• 2020-


    322.) P. Lenz, R. Oshimizu, S. Klabunde, C. G. Daniliuc, C. Mück-Lichtenfeld, J. C. Tendyck, T. Mori, W. Uhl, M. R. Hansen, H. Eckert, S. Yamaguchi, A. Studer: Oxy-Borylenes as Photoreductants: Synthesis and Application in Dehalogenation and Detosylation Reactions; Angew. Chem. 2022, 134, e202209391; Angew. Chem. Int. Ed. 2022, 61, e202209391.

    321.) A.-L. Wübker, J. Koppe, H. Bradtmüller, L. Keweloh, D. Pleschka, W. Uhl, M. R. Hansen, H. Eckert: Solid-State Nuclear Magnetic Resonance Techniques for the Structural Characterization of Geminal Alane-Phosphane Frustrated Lewis Pairs and Secondary Adducts; Chem. Eur. J. 2021, 27, 13249.


    320.) A. Brand, S. Schulz, A. Hepp, J. J. Weigand, W. Uhl: Sterically constrained tricyclic phosphine: redox behaviour, reductive and oxidative cleavage of P–C bonds, generation of a dilithium phosphaindole as a promising synthon in phosphine chemistry; Chem. Sci. 2021, 12, 3460.


    319.) M. Tolzmann, L. Schürmann, A. Hepp, W. Uhl, M. Layh: Hydrosilylation and Hydrogermylation of CO2 and CS2 by Al and Ga Functionalized Silanes and Germanes – Cooperative Reactivity with Formation of Silyl Formates and Disilylacetals; Eur. J. Inorg. Chem. 2020, 4024.

    318.) J. S. Horstmann, S. Klabunde, A. Hepp, M. Layh, M. R. Hansen, H. Eckert, E.-U. Würthwein, W. Uhl: Reactions of Al-N based active Lewis pairs with ketones and 1,2-diketones: Insertion into Al-N bonds, C-C and C-N bond formation and a tricyclic tetraaza compound; Eur. J. Inorg. Chem. 2020, 3760.

    317.) J. C. Tendyck, A. Hepp, E.-U. Würthwein, W. Uhl: New reactivity patterns in 3H-phosphaallene chemistry [Aryl-P=C=C(H)-tBu] – hydroboration of the C=C bond, deprotonation and trimerisation; Chem. Eur. J. 2020, 26, 15977.

    316.) M. Uebing, A. Hepp, W. Uhl: MCl2 molecules (M = Zn, Cd, Hg) coordinated by trifunctional E/P2-based FLPs (E = Ga, In) – chelating coordination of the metal atoms and activation of M-Cl bonds by E-Cl interactions; Organometallics 2020, 39, 2695.

    315.) J. S. Horstmann, A. Hepp, M. Layh, W. Uhl: Al/N-based active Lewis pairs: Iso-cyanate insertion products as efficient nucleophiles employed for the facile generation of functional molecules; Z. Naturforsch. 2020, 75b, 615.

    314.) A. Brand, P. Wegener, A. Hepp, W. Uhl: A Geometrically Constrained Tricyclic Phosphine: Coordination, Ring Expansion by Insertion of CO into a P-C Bond and Lewis Acid Initiated Formation of an Oligocyclic Molecule with a P2C22 Backbone; Organometallics 2020, 39, 1384.

    313.) A. Brand, A. Hepp, E. U. Würthwein, W. Uhl: Tridentate Ligand with Three Carbanions as Donor Atoms: Formation of Dinuclear, Heptacyclic Complexes of Boron, Aluminum, or Gallium with B-C-B, Al-C-Al or Ga-C-Ga Three-Center-Two-Electron Bonds; Inorg. Chem. 2020, 59, 5558.

    312.) A. Brand, A. Hentschel, A. Hepp, W. Uhl: Dihalides of Sterically Constrained Tricyclic Phosphines, Lewis Acidity and Fluoride Affinity, Chloride Abstraction, and a Phosphonium Cation, Dimethylphosphorane; Eur. J. Inorg. Chem. 2020, 361.

    311.) J. C. Tendyk, H. Klöcker, L. Schürmann, E.-U. Würthwein, A. Hepp, M. Layh, W. Uhl: Aspects of Phosphaallene Chemistry: Heat-Induced Formation of 1,2-Dihydrophosphetes by Intramolecular Nucleophilic Aromatic Substitution and Photochemical Generation of Tricyclic Phosphiranes; J. Org. Chem. 2020, 85, 14315.

    310.) W. Uhl, K. Martinewski, J. S. Bruchhage, A. Hepp, M. Layh, F. Dielmann, P. Mehlmann: Cooperative activation of azides by an Al/N-based active Lewis pair – unexpected insertion of nitrogen atoms into C–Si bonds and formation of AlCN3 heterocycles. Z. Naturforsch. 2020, 75b, 63. 

  • 2019-2015


    309.) W. Uhl, F. Hengesbach, J. Isermann, M. Soleimani, L. Schürmann, A. Hepp, M. Layh: New Ga/N-based Active Lewis Pairs, Trifunctional Ga-Ga Compounds, Reactions with Cyanamide and Dual Insertion of Isocyanate; Z. Anorg. Allg. Chem. 2019, 645, 1205.

    308.) N. Aders, L. Keweloh, D. Pleschka, A. Hepp, M. Layh, F. Rogel, W. Uhl: P-H Functionalized Al/P-Based Frustrated Lewis Pairs in Dipolar Activation and Hydrophosphination: Reactions with CO2 and SO2; Organometallics 2019, 38, 2839.

    307.) D. Pleschka, M. Uebing, M. Lange, A. Hepp, A.-L. Wübker, M. R. Hansen, E.-U. Würthwein, W. Uhl: Al/P- and Ga/P-Based Frustrated Lewis Pairs and Electronically Unsaturated Substrates: Ring Cleavage and Ring Closure, C-C and C-N Bond Formation; Chem. Eur. J. 2019, 25, 9315.

    306.) C. Honacker, B. Kappelt, M. Jablonski, A. Hepp, M. Layh, F. Rogel, W. Uhl: Aluminum Functionalized Germanes: Intramolecular Activation of Ge-H Bonds; Formation of a Dihydrogen Bond and Facile Hydrogermylation of Unsaturated Substrates; Eur. J. Inorg. Chem. 2019, 3287.

    305.) H. Klöcker, J. C. Tendyck, L. Keweloh, A. Hepp, W. Uhl: 3H-Phosphaallenes Revisited: Facile Synthesis via Hydroalumination of Alkynylphosphines and β-Elimination, Stability and Trapping of Transient Species by Coordination to Transition Metal Atoms; Chem. Eur. J. 2019, 25, 4793.

    304.) W. Uhl, M. Tolzmann, K. Willeke, C. Honacker, A. Hepp, M. Layh, E.-U. Würthwein: Silicon-Halogen Bond Activation in Mixed Si/Al Compounds and an Approach to Intramolecular Stabilized Silylium Ions; Eur. J. Inorg. Chem. 2019, 693.

    303.) A. Brand, W. Uhl: Sterically Constrained Bicyclic Phosphines: A Class of Fascinating Compounds Suitable for Application in Small Molecule Activation and Coordination Chemistry; Chem. Eur. J. 2019, 25, 1391.


    302.) W. Uhl, M. Lange, A. Hepp, M. Layh: Supramolecular Chemistry Based on Frustrated Lewis Pairs – Reactions of an Al/P FLP with Potassium Formate and Cesium Fluoride; Z. Anorg. Allg. Chem. 2018, 644, 1469.

    301.) L. Keweloh, N. Aders, A. Hepp, D. Pleschka, E.-U. Würthwein, W. Uhl: A P-H functionalized Al/P-based frustrated Lewis pair – hydrophosphination of nitriles, ring opening with cyclopropenones and evidence of P=C double bond formation; Dalton Trans. 2018, 47, 8402.

    300.) W. Uhl, C. Honacker, N. Lawrence, A. Hepp, L. Schürmann, M. Layh: Hydroalumination of Oligoalkynylgermanes and –digermanes – Reactions with Heterocumulenes by Al-C and Ge-C Bond Activation and Formation of a Hexazenedialuminium Complex; Z. Anorg. Allg. Chem. 2018, 644, 945.

    299.) J. M. Dahlkamp, M. Tolzmann, R. Lucchesi, C.-G. Daniliuc, B. Wibbeling, W. Uhl, E.U. Würthwein: Chemoselective Hydroalumination of 1-Aza-but-1-en-3-ynes (C-Iminoalkynes): Formation of Propargylamines by Imine Reduction and of 5-Aluminazols and 1-Aza-butadienes by Anti-Michael Attack; Organometallics 2018, 37, 1346.

    298.) J. Possart, W. Uhl: Influence of the Lewis-Acidity of Gallium Atoms on the Reactivity of a Frustrated Lewis Pair: Experimental and Theoretical Studies; Organometallics 2018, 37, 1314.

    297.) M. Lange, J. C. Tendyck, P. Wegener, A. Hepp, E.-U. Würthwein, W. Uhl: Reactions of an Aluminium/Phosphorus Frustrated Lewis Pair (FLP) with α,β-Unsaturated Carbonyl Compounds: FLPs as Efficient Two-Electron Reductants with the Formation of Enolates, a cis-Enediolate and an Allene; Chem. Eur. J. 2018, 24, 12856.

    296.) A. Hentschel, A. Brand, P. Wegener, W. Uhl: A Sterically Constrained Tricyclic PC3 Phosphine: Coordination Behavior and Insertion of Chalcogen Atoms into P-C Bonds; Angew. Chem. 2018, 130, 840. Angew. Chem. Int. Ed. 2018, 57, 832.

    295.) B. Jana, C. Honacker, W. Uhl: Di(tert-butyl)aluminum, -gallium and -indium β-diketonates and β-diketiminates, reactions with oxygen and formation of an unprecedented peroxo-rich hexaperoxotriindium compound; J. Organomet. Chem. 2018, 856, 78.


    294.) W. Uhl, L. Keweloh, A. Hepp, F. Stegemann, M. Layh, K. Bergander: Reactivity of a P-H Functionalized Al/P-Based Frustrated Lewis Pair – Hydrophosphination versus Classic Adduct Formation; Z. Anorg. Allg. Chem. 2017, 643, 1978.

    293.) W. Uhl, J. Backs, A. Hepp, L. Keweloh, M. Layh, D. Pleschka, J. Possart: Reactions of Al/P, Ga/P and P-H functionalized frustrated Lewis pairs with azides and a diazomethane – formation of adducts and capture of nitrenes: Z. Naturforsch. 2017, 72b, 821.

    292.) W. Uhl, J. Possart, A. Hepp, M. Layh: Reactions of a Ga/P-Based Frustrated Lewis Pair with HX (X = F - I), Heterocumulenes R-NCY and Chalcogens - Adduct Formation and Surprising Stability towards Protolysis; Z. Anorg. Allg. Chem. 2017, 643, 1016.

    291.) W. Uhl, S. Panicker: Ein Leben nicht nur für Phosphor – Groundbreaking Phosphorus Chemist; Nachruf Gerd Becker; Angew. Chem. 2017, 129, 6472; Angew. Chem. Int. Ed. 2017, 56, 6374.

    290.) M. Xu, J. Possart, A. E. Waked, J. Roy, W. Uhl, D. W. Stephan: Halogenated Triphenyl Gallium and Indium in Frustrated Lewis Pair Activations and Hydrogenation Catalysis; Phil. Trans. R. Soc. A. 2017, 375, 20170014.

    289.) D. Pleschka, M. Layh, F. Rogel, W. Uhl: Structure and Reactivity of an Al/P-Based Frustrated Lewis Pair Bearing Relatively Small Substituents at Aluminium; Phil. Trans. R. Soc. A. 2017, 375, 20170011.

    288.) W. Uhl, C. Stefaniak, M. Layh: Ga-Ga Bonds as Key Building Blocks for the Formation of Supramolecular Entities – Unusual Macrocyclic Tetra- and Octagallium Compounds; Eur. J. Inorg. Chem. 2017, 2270.

    287.) J. Backs, M. Lange, J. Possart, A. Wollschläger, C. Mück-Lichtenfeld, W. Uhl: Facile Modulation of FLP Properties: A Phosphinylvinyl Grignard Reagent and the Synthesis of Ga/P- and In/P-Based FLPs; Angew. Chem. 2017, 129, 3140; Angew. Chem. Int. Ed. 2017, 56, 3094.

    286.) W. Uhl, M. Willeke, A. Hepp, D. Pleschka, M. Layh: A dimeric gallium hydrazide as an active Lewis pair – complexation and activation of Me2GaH and various heterocumulenes; Z. Anorg. Allg. Chem. 2017, 643, 387.

    285.) K. Martinewski, T. Holtrichter-Rößmann, C. Rösener, A. Hepp, E.-U. Würthwein, W. Uhl: Cooperative Activation of Isocyanates by Al-N Based Active Lewis Pairs and the Generation of a C5 Chain by Simultaneous Formation of Two C-C Bonds; Chem. Eur. J. 2017, 23, 6129.

    284.) B. Jana, W. Uhl: New aluminum and gallium complexes of β-diketiminato and β-ketiminato ligands; Inorg. Chim. Acta 2017, 455, 61.


    283.) W. Uhl: Indium – selten und wichtig; Aktuelles zu ausgewählten Elementen, Aktuelle Wochenschau 2016 der Wöhlervereinigung; http://www.aktuelle-wochenschau.de/main-navi/archiv/chemie-der-elemente-2016/kw44-indium.html.

    282.) W. Uhl, M. Willeke, F. Hengesbach, A. Hepp, M. Layh: Aluminum and Gallium Hydrazides as Active Lewis Pairs – Cooperative C-H Bond Activation with H-C≡C-Ph and Pentafluorobenzene; Organometallics 2016, 35, 3701.

    281.) W. Uhl, C. Honacker, A. Hepp, M. Layh, E.-U. Würthwein: σ-Bond Activation in Aluminium-Functionalized Alkynylchlorogermanes – Facile Insertion if Isocyanate and Azide into Al-C and Ge-Cl Bonds; Eur. J. Inorg. Chem. 2016, 4170.

    280.) W. Uhl, P. Wegener, M. Layh, A. Hepp, E.-U. Würthwein: Reaction of an Al/P-based frustrated Lewis pair with benzophenone: Formation of adducts and aluminum alcoholates via β-hydride elimination; Z. Naturforsch. 2016, 71b, 1043.

    279.) W. Uhl, J. S. Bruchhage, M. Willeke, A. Hepp, J. Kösters: Reactivity of a Monomeric Aluminium Hydrazide towards Isocyanates and Isothiocyanates: Active Lewis Pair Behaviour versus Classical Insertion Reactions; Eur. J. Inorg. Chem. 2016, 2721.

    278.) M. Devillard, R. Declercq, E. Nicolas, A. W. Ehlers, J. Backs, N. Saffon-Merceron, G. Bouhadir, J. C. Slootweg, W. Uhl, D. Bourissou: A Significant but Constrained Geometry Pt→Al Interaction: Fixation of CO2 and CS2, Activation of H2 and PhCONH2; J. Am. Chem. Soc. 2016, 138, 4917.

    277.) W. Uhl, B. Kappelt, F. Kappelt, J. Bohnemann, M. Layh: Hydroalumination and Hydrogallation of a Chloro-dialkynylsilane – Si-Cl Bond Activation by Intramolecular Al-Cl and Ga-Cl Interactions; Z. Naturforsch. 2016, 71b, 509.

    276.) L. Keweloh, H. Klöcker, E.-U. Würthwein, W. Uhl: A P-H Functionalized Frustrated Lewis Pair: New FLP Reactivity with Substrate Activation and Selective Hydrogen Transfer; Angew. Chem. 2016, 55, 3212.

    275.) C. Honacker, Z.-W. Qu, J. Tannert, M. Layh, A. Hepp, S. Grimme, W. Uhl: Functionalized Alkynyl-chlorogermanes: Hydrometallation, Ge-Cl Bond Activation, Ge-H Bond Formation and Chlorine-tert-Butyl Exchange via a Transient Germyl Cation; Dalton Trans. 2016, 45, 6159.

    274.) H. Klöcker, M. Layh, A. Hepp, W. Uhl: Hydroalumination of alkynyl-amino-phosphines as a promising tool for the synthesis of unusual phosphines: P-N bond activation, a transient phosphaallene, a zwitterionic AlP2C2 heterocycle and a masked Al/P-based frustrated Lewis pair; Dalton Trans. 2016, 45, 2031.

    273.) M. Layh, W. Uhl, G. Bouhadir, D. Bourissou: (2016) ‘Organoaluminum Compounds and Lewis Pairs’in Patai’s Chemistry of Functional Groups, edited by I. Marek. John Wiley & Sons, Ltd: Chichester, UK. DOI: 10.1002/9780470682531. PAT0839. Published online 17 Oct 2016.



    272.) W. Uhl, P. Wegener, E.-U. Würthwein: Dehydrochlorination of Carboxylic Acid Chlorides by an Aluminium/Phosphorus-Based Frustrated Lewis Pair and the Formation of Ketene Adducts; Z. Anorg. Allg. Chem. 2015, 641, 2102.

    271.) H. Klöcker, S. Roters, A. Hepp, W. Uhl: Alkynyl functionalized Al/P-based frustrated Lewis pairs – aluminium alkynide elimination and evidence for the formation of 3H-phosphaallenes [R-P=C=C(H)-tBu]; Dalton Trans. 2015, 44, 12670.

    270.) X. Jin, M. Willeke, R. Reiermann, C.-G. Daniliuc, R. Fröhlich, B. Wibbeling, W. Uhl, E.-U. Würthwein: Hydroalumination of Ketenimines and Subsequent Reactions with Heterocumulenes: Synthesis of Unsaturated Amide Derivatives and 1,3-Diimines; J. Org. Chem. 2015, 80, 6062.

    269.) W. Uhl, A. Hentschel, D. Kovert, J. Kösters, M. Layh: Heterocyclic Digallanates, Encapsulation of Lithium Cations in Organometallic Cages and C-H Bond Activation; Eur. J. Inorg. Chem. 2015, 2486.

    268.) W. Uhl,  P. Wegener, M. Layh, A. Hepp, E.-U- Würthwein: Chalcogen Capture by an Al/P-Based Frustrated Lewis Pair: Formation of Al-E-P Bridges and Intermolecular Tellurium-Tellurium Interactions; Organometallics 2015, 34, 2455.

    267.) W. Uhl, C. Appelt, M. Lange, Surprising Stability of an Al/P-Based Frustrated Lewis Pair Towards Protolysis: HX Adducts (X = F, Cl) with Intramolecular H···X Hydrogen Bonds; Z. Anorg. Allg. Chem., 2015, 641, 311.

    266.) W. Uhl, J. Tannert, C. Honacker, M. Layh, Z.-W. Qu, T. Risthaus, S. Grimme: Cooperative Ge-N Bond Activation in Aluminium-Functionalized Aminogermanes and Spontaneous Imine Elimination via an Intermediate Germyl Cation; Chem. Eur. J. 2015, 21, 2638.

    265.) W. Uhl, C. Stefaniak, M. Voß, M. Layh, F. Rogel, J. Kösters: Supramolecular Chemistry Based on Gallium-Gallium Single Bonds - Formation of Large Heterocycles and Cages with up to Twelve Gallium Atoms; Z. Anorg. Allg. Chem. 2015, 641, 253.

    264.) W. Uhl, S. Pelties, J. Tannert, B. J. Ravoo, E.-U. Würthwein: Germacyclobutenes: Generation by 1,1-Carbalumination or 1,1-Carbagallation and their Photophysical Properties; Chem. Eur. J. 2015, 21, 2629.

    263.) M. Devillard, E. Nicolas, A. W. Ehlers, J. Backs, S. Mallet-Ladeira, G. Bouhadir, J. C. Slootweg, W. Uhl, D. Bourissou: Dative Au->Al Interactions: Crystallographic Characterisation and Computational Analysis; Chem. Eur. J. 2015, 21, 74.

    262.) G. A. Giffin, J. Tannert, S. Jeong, W. Uhl, S. Passerini: Crystalline Complexes of Pyr1201TFSI-based Ionic Liquid Electrolytes; J. Phys. Chem. C 2015, 119, 5878.

    261.) W. Uhl, J. Tannert: Hydrometallation of amino-dialkynylgermanes – a gallium hydride oligomer and intramolecular Lewis acid-Base Interactions; Z. Naturforsch. 2015, 70b, 115.

  • 2014-2010


    260.) W. Uhl, A. Lawerenz, M. Layh: Synthesis and Molecular Structure of a Dimeric Organometallic Indiumsubfluoride; Z. Anorg. Allg. Chem., 2014, 640, 2830.

    259.) M. Devillard, E. Nicolas, C. Appelt, J. Backs, S. Mallet-Ladeira, G. Bouhadir, J. C. Slootweg, W. Uhl, D. Bourissou: Novel zwitterionic complexes arising from the coordination of an ambiphilic phosphorus-aluminum ligand to gold; Chem. Commun., 2014, 50, 14805.

    258.) W. Uhl, J. Bohnemann, B. Kappelt, K. Malessa, M. Rohling, J. Tannert, M. Layh, A. Hepp: Hydrometallation (M = Al, Ga) of Silicon- and Germanium-Centred Oligoalkynes; Z. Naturforsch., 2014, 69b, 1333.

    257.) W. Uhl, C. Appelt, A. Wollschläger, A. Hepp: An Al/P-Based Frustrated Lewis Pair as an Efficient Ambiphilic Ligand: Coordination of Boron Trihalides, Rearrangement and Spontaneous Formation of HBX2 Complexes (X = Br, I); Inorg. Chem., 2014, 53, 8991.

    256.) W. Uhl, J. Bohnemann, B. Kappelt, A. Hepp, M. Layh: Hydrometallation of amino-trialkynylsilanes - intramolecular M-N interactions (M = Al, Ga) and potential activation of Si-N bonds; Dalton Trans., 2014, 43, 14386.

    255.) W. Uhl, J. Bohnemann, M. Layh, E.-U. Würthwein: Hydroalumination of a Chlor-trialkynylsilane: Spontaneous Stepwise 1,3-Dyotropic Rearrangement via an Intermediate Silyl Cation; Chem. Eur. J., 2014, 20, 8771.

    254.) W. Uhl, C. Stefaniak, A. Hepp, J. Kösters: Treatment of the Digallium Compound R2Ga-GaR2 [R = CH(SiMe3)2] with Functionalized Dicarboxylic Acids: Macrocycles, Hydrogen Bonding and Sulfur-Sulfur Closed Shell Interactions; Eur. J. Inorg. Chem., 2014, 3521.

    253.) W. Uhl, S. Pelties, M. Rohling, J. Tannert: Alkenyl-alkynylgermanes Functionalized by Lewis-Acids - Intramolecular Aluminium- and Gallium-Alkyne Interactions and Potential Ge-C Bond Activation; Eur. J. Inorg. Chem., 2014, 2809.

    252.) W. Uhl, C. Appelt, J. Backs, H. Westenberg, A. Wollschläger, J. Tannert: Al/P-Based Frustrated Lewis Pairs: Limitations of Their Synthesis by Hydroalumination and Formation of Dialkylaluminum Hydride Adducts; Organometallics, 2014, 33, 1212.

    251.) W. Uhl, C. Appelt, J. Backs, H. Klöcker, A. Vinogradov, H. Westenberg: Molecular Structures of Dimeric and Trimeric Dineopentylaluminium Hydride and Trimeric Diphenylaluminium Hydride; Z. Anorg. Allg. Chem., 2014, 640, 106.



    250.) W. Uhl, C. Appelt: Reactions of an Al-P Based Frustrated Lewis Pair with Carbonyl Compounds – Dynamic Coordination of Benzaldehyde, Activation of Benzoyl Chloride and Al-C Bond Cleavage with Benzamide; Organometallics, 2013, 32, 5008.

    249.) W. Uhl, J. Tannert, M. Layh, A. Hepp, S. Grimme, T. Risthaus: Cooperative Ge-N Bond Activation in Hydrogallation Products of Alkynyl-diethylaminogermanes (Et2N)nGe(C≡C-tBu)4-n; Organometallics, 2013, 32, 6770.

    248.) F. Bertini, F. Hoffmann, C. Appelt, W. Uhl, A. W. Ehlers, J. C. Slootweg, K. Lammertsma: Small Molecule Capture by Dimeric P/Al-Based Lewis Pairs; Organometallics, 2013, 32, 6764.

    247.) F. Hengesbach, X. Jin, A. Hepp, B. Wibbeling, E.-U. Würthwein, W. Uhl: Activation of Isocyanates and Carbon Dioxide by a Monomeric Aluminium Hydrazide as an Active Lewis-Pair; Chem. Eur. J., 2013, 19, 13901.

    246.) W. Uhl: Frustriert, aber äußerst nützlich; Nachrichten aus der Chemie 2013, 61, 624.

    245.) T. Holtrichter-Rößmann, J. Isermann, C. Rösener, B. Cramer, C.-G. Daniliuc, J. Kösters, M. Letzel, E.-U. Würthwein, W. Uhl: An Aluminium-Nitrogen Based Lewis Pair as an Effective Catalyst for the Oligomerisation of Cyanamides - Formation of Acyclic C-N Oligomers Instead of Thermodynamically Favoured Cyclic Aromatic Trimers; Angew. Chem. 2013, 125, 7275; Angew. Chem. Int. Ed. 2013, 52, 7135.

    244.) W. Uhl, M. Layh, I. Rhotert, A. Wollschläger, A. Hepp: Hydroalumination versus Deprotonation of Sterically Demanding Alkynes; Z. Naturforsch. 2013, 68b, 503.

    243.) J. Hellmann, I. Rhotert, H. Westenberg, R. Fröhlich, B. Wibbeling, W. Uhl, E.-U. Würthwein: N-Acyl- and N-Sulfonylformamidines from Cyanamides and Carbodiimides by Hydroalumination and Subsequent Treatment with Electrophiles; Eur. J. Org. Chem. 2013, 3356.

    242.) W. Uhl, S. Roters, A. Hepp: Formation of a [4.3.0]-Bicyclic Aluminium Phosphorus Compound with Annulated C3P2 and Al2C2PH Heterocycles and a 3c-2e Al-H-Al Bond; Z. Anorg. Allg. Chem. 2013, 639, 1181.

    241.) C. Appelt, J. C. Slootweg, K. Lammertsma, W. Uhl: Reaction of a P/Al-Based Frustrated Lewis Pair with Ammonia, Borane and Amine-boranes: Adduct Formation and Catalytic Dehydrogenation; Angew. Chem. 2013, 125, 4350; Angew. Chem. Int. Ed. 2013, 52, 4256.

    240.) M. Erdmann, C. Rösener, T. Holtrichter-Rößmann, C.-G. Daniliuc, R. Fröhlich, W. Uhl, E.-U. Würthwein, G. Erker: Functional group chemistry at intramolecular frustrated Lewis pairs: substituent exchange at the Lewis acid site with 9-BBN; Dalton Trans. 2013, 42, 709.


    239.) W. Uhl, E.-U. Würthwein: Novel Al-based FLP systems; in “Frustrated Lewis Pairs” (Ed. G. Erker, D. Stephan), Topics in Current Chemistry, Springer Verlag, DOI 10.1007/128_2012_374.

    238.) W. Uhl, C. Stefaniak, M. Voß, J. Kösters, F. Rogel: Gallium-Gallium Bonds as Effective Templates for the Generation of Macrocycles and Supramolecular Entities; Organometallics, 2012, 31, 6988.

    237.) W. Uhl, C. Rösener, C. Stefaniak, T. Choy, B. Jasper-Peter, J. Köster, M. Layh, A. Hepp: The Methylene-Bridged Dialuminium Compound R2Al-CH2-AlR2 [R = CH(SiMe3)2] as an Effective Chelating Lewis Acid – Adducts with Halides, Perchlorate and Isopropylamide; Z. Naturforsch., 2012, 67b, 1081.

    236.) S. Roters, A. Hepp, J. C. Slootweg, K. Lammertsma, W. Uhl: Alkynide and acetonitrile activation by strained AlPC2 heterocycles; Chem. Commun., 2012, 48, 9616.

    235.) C. Appelt, J. C. Slootweg, K. Lammertsma, W. Uhl: A Phosphorus/Aluminum-Based Frustrated Lewis Pair as Ion Pair Receptor: Alkali Metal Hydride Adducts and Phase-Transfer Catalysis; Angew. Chem., 2012, 124, 6013; Angew. Chem. Int. Ed., 2012, 51, 5911.

    234.) W. Uhl, C. Rösener, M. Layh, A. Hepp: Treatment of a Methylene-Bridged Dialuminium Compound with Lithium Alkanides and Alkynides – Single versus Two-fold Terminal Coordination; Z. Anorg. Allg. Chem., 2012, 638, 1746.

    233.) T. Holtrichter-Rößmann, C. Rösener, J. Hellmann, W. Uhl, E.-U. Würthwein, R. Fröhlich, B. Wibbeling: Generation of Weakly Bound Al-N Lewis-Pairs by Hydroalumination of Ynamines and the Activation of Small Molecules: Phenylethyne and Dicyclohexylcarbodiimide; Organometallics, 2012, 31, 3272.

    232.) S. Roters, C. Appelt, H. Westenberg, A. Hepp, J. C. Slootweg, K. Lammertsma, W. Uhl: Dimeric aluminum-phosphorus compounds as masked frustrated Lewis pairs for small molecule activation; Dalton Trans., 2012, 41, 9033.

    231.) W. Uhl, A. Hepp, M. Layh, B. Rezaeirad: The missing link in the coordination chemistry of hydrazines – a hydrazinetriide [N-N(Me)]3– anion coordinated to five Al atoms; Chem. Commun., 2012, 48,1799.

    230.) W. Uhl, J. Bohnemann, D. Heller, A. Hepp, M. Layh: Hydroalumination and Hydrogallation Reactions with Tri(ethynyl)silanes – Generation of Compounds with up to Three Coordinatively Unsaturated Aluminium Atoms; Z. Anorg. Allg. Chem., 2012, 638, 68.

    229.) W. Uhl, D. Heller, J. Kösters, E.-U. Würthwein, N. Ghavtadze: Hydroalumination of Bis(alkynyl)silanes, Generation of Chelating Lewis-Acids, Their Application in the Coordination of Chloride Ions and a 1,1-Carbalumination Reaction; Eur. J. Inorg. Chem., 2012, 1359.




    228.) W. Uhl, D. Kovert, M. Layh, A. Hepp: Vinylgallium and Alkyllithium Compounds – Transmetalation and Generation of Unique Oligolithium Cages; Chem. Eur. J., 2011, 17, 13553.

    227.) W. Uhl, D. Kovert, S. Zemke, A. Hepp: Unexpected Formation of Ga4C2H4 Heteroadamantane Cages by the Reaction of Carbon-Bridged Bis(dichlorogallium) Compounds with tert-Butyllithium; Organometallics 2011, 30, 4736.

    226.) W. Uhl, M. Voß, A. Hepp: Reactions of the Tetraalkyldigallium Compound R2Ga-GaR2 [R = CH(SiMe3)2] with Acidic Reagents, Retention vs. Cleavage of the Ga-Ga Bond and Formation of Supramolecular Aggregates via Hydrogen Bonding; Z. Anorg. Allg. Chem., 2011, 637, 1845.

    225.) W. Uhl, M. Voß, J. Müller, K. Seubert: Synthesis of a Large Functional Cage Compound Based on Four Ga-Ga Single Bonds and Its Application as an Oligoacceptor: On the Way to Bio-Organogallium Hybrid Molecules; Chem. Eur. J., 2011, 17, 7852.

    224.) W. Uhl, M. Claesener, D. Kovert, A. Hepp, E.-U. Würthwein, N. Ghavtadze: A Unique Chlorine-Methyl Exchange Reaction upon Treatment of Dichloroorganogallium Compounds, RGaCl2, with the Bulky Alkyllithium Derivative LiC(SiMe3)3; Organometallics, 2011, 30, 3075.

    223.) W. Uhl, D. Heller, M. Rohling, J. Kösters: Hydroalumination of Bis(alkynyl)germanes and -silanes: Generation of a Chelating Lewis-Acid and Observation of a Dismutation Reaction; Inorg. Chim. Acta, 2011, 374, 359.

    222.) W. Uhl, M. Layh, B. Rezaeirad: Aluminum, Gallium and Indium Hydrazides and the Generation of Oligonuclear Element-Nitrogen Cages: Molecular Intermediates on the Way to Element Nitrides; Inorg. Chem., 2011, 50, 12275.

    221.) W. Uhl, E. Hagemeier, M. Layh, B. Rezaeirad, J. Kösters, E.-U. Würthwein, N. Ghavtadze, W. Massa: From tert-Butylhydrazine Adducts of AlR3 (R = Me, CMe3) to Oligonuclear AlN Cage Compounds – Evidence for a Hydrazine-Twist across an Al3 Triangle; Eur. J. Inorg. Chem., 2011, 1733.

    220.) W. Uhl, M. Layh: Formal Oxidation State +II: Metal-Metal Bonded Versus Mononuclear Derivatives; in: The Group 13 Metals Aluminium, Gallium, Indium and Thallium: Chemical Patterns and Pecularities (Ed.: S. Aldrigde, A. J. Downs), John Wiley & Sons, Oxford 2011, 246.

    219.) C. Appelt, H. Westenberg, F. Bertini, A. W. Ehlers, J. C. Slootweg, K. Lammertsma, W. Uhl: Geminal Phosphorus/Aluminium-Based Frustrated Pairs: C-H versus C≡C Activation and CO2 Fixation; Angew. Chem., 2011, 123, 4011; Angew. Chem. Int. Ed., 2011, 50, 3925.

    218.) W. Uhl, T. Abel, E. Hagemeier, A. Hepp, M. Layh, B. Rezaeirad, H. Luftmann: Oligonuclear Gallium Nitrogen Cage Compounds – Molecular Intermediates on the Way from Gallium Hydrazides to Gallium Nitride; Inorg. Chem., 2011, 50, 325.


    217.) W. Uhl, B. Rezaeirad, M. Layh, E. Hagemeier, E.-U. Würthwein, N. Ghavtadze, I. Kuzu: Synthesis of a GaN Cage Compound with a Hydrazinetetraide Fragment, [N-N]4-, Stabilized by Six Gallium Atoms; Chem. Eur. J., 2010, 16, 12195.

    216.) W. Uhl, M. Rohling, E.-U. Würthwein, N. Ghavtadze, K. Bergander: Facile Synthesis of an Unsaturated spiro-Germane by Hydroalumination and Intramolecular 1,1-Carbalumination; Organometallics, 2010, 29, 5236.

    215.) W. Uhl, A. Vogelpohl: Treatment of Tetramethylpyrazole and 3,5-Diphenylpyrazole with Dialkylaluminum Hydrides - Hydroalumination versus Deprotonation; Z. Naturforsch., 2010, 65b, 687.

    214.) W. Uhl, M. Rohling, J. Kösters: Hydroalumination of dialkynylgermanes - synthesis of alkenyl-alkynylgermanes with intramolecular aluminium-carbon interactions; New J. Chem., 2010, 34, 1630.

    213.) W. Uhl, H. R. Bock, A. Hepp, F. Rogel, M. Voß: Reaktionen der Digalliumver-bindung R2Ga-GaR2 [R = CH(SiMe3)2] mit Wasser und Carbonsäuren – Synthese von µ-Hydroxo-µ-carboxylatodigallium-Verbindungen unter Erhalt der Ga-Ga-Bindungen; Z. Anorg. Allg. Chem., 2010, 636, 1255.

    212.) W. Uhl, M. Voß, M. Layh, F. Rogel: Gallium-Gallium-Bonds as Efficient Templates for the Generation of a Large Cage Containing Twelve Gallium Atoms; Dalton Trans., 2010, 39, 3160.

    211.) W. Uhl, A. Hepp, H. Westenberg, S. Zemke, E.-U. Würthwein, J. Hellmann: Hydroalumination and Hydrogallation of 1,2-Bis(trimethylsilylethynyl)benzene - Formation of Molecular Capsules and C-C Bond Activation; Organometallics, 2010, 29, 1406.

    210.) H. Westenberg, J. C. Slootweg, A. Hepp, J. Kösters, S. Roters, A. W. Ehlers, K. Lammertsma, W.Uhl: C≡C Triple Bond Activation by Heterocyclic Aluminum Phosphinides; Organometallics, 2010, 29, 1323.

    209.) W. Uhl, H. R. Bock, J. Kösters, M. Voß: Gallium-Gallium Bonds Bridged by Functionalized Carboxylato Ligands; Z. Anorg. Allg. Chem., 2010, 636, 1851.

    208.) W. Uhl, D. Heller: Hydroaluminierung von Silicium-­zentrierten Dialkinen - Synthese gemischt­-substituierter Alkenyl­-alkinylsilane; Z. Anorg. Allg. Chem., 2010636, 581.



  • 2009-2005


    207.) W. Uhl, M. R. Halvagar, H. R. Bock, B. Jasper-Peter, M. Layh: New Organogallium Peroxides; Z. Naturforsch., 2009, 64b, 1369.

    206.) Robert Wolf, Werner Uhl: Hauptgruppenmetallcluster stabilisiert durch N-heterocyclische Carbene; Angew. Chem., 2009, 121, 6905; Angew. Chem. Int. Ed. 2009, 48 6774.

    205.) W. Uhl, M. Claesener, A. Hepp, B. Jasper, A. Vinogradov, L. van Wüllen, T. K.-J. Köster: The Influence of Halogen Substituents on the Course of Hydro-gallation and Hydroalumination Reactions; Dalton Trans., 2009, 10550.

    204.) W. Uhl, M. Voß, H. Luftmann: An Organogallium Subfluoride and Subhydroxide: Three Ga-Ga Bonds in Single Molecules; Chem. Commun., 2009, 6854.

    203.) W. Uhl, Elif Er, A. Hepp, J. Kösters, M. Layh, M. Rohling, A. Vinogradov, E.-U. Würthwein, N. Ghavtadze: Treatment of Terminal Alkynes R-C≡C-H with Dialkylaluminum Hydrides: Hydroalumination versus Deprotonation ; Eur. J. Inorg. Chem., 2009, 3307.

    202.) C. Elschenbroich, S. Grimme, S. Haddadpour, M. Matar, M. Nowotny, W. Uhl, A. Vogelpohl: Dialkyl-[5]trovacenylethynylaluminum and -gallium compounds {[5]trovacenyl = (η7-C7H7)V(η5-C5H4-)] - on the magnetic exchange interactions across spacers with electron deficient bond segments; Z. Anorg. Allg. Chem., 2009, 635, 2027.

    201.) W. Uhl , M. R. Halvagar, M. Claesener: Reducing Ga-H and Ga-C Bonds in Close Proximity to Oxidizing Peroxo Groups: Conflicting Properties in Single Molecules; Chem. Eur. J., 2009, 11298.

    200.) W. Uhl , B. Jana: Bridging and Terminal Arrangement of Alkylperoxo Groups in Organoindium Peroxides; Eur. J. Inorg. Chem., 2009, 3942.

    199.) W. Uhl , M. R. Halvagar, M. Layh: A Heterocyclic Organogallium Peroxide with Two Dialkylgallium Groups Bridged by a Peroxide Dianion; Chem. Comm., 2009, 4269.

    198.) C. Peppe, F. Molinos de Andrade, W. Uhl: On the reactions of the tetraindium cluster In4[C(SiMe3)3]4: Insertion of the monomeric fragments InC(SiMe3)3 into chalcogen-chalcogen bonds; J. Organomet. Chem., 2009, 694, 1918.

    197.) W. Uhl , T. Abel, J. Kösters, B. Rezaeirad: Phenylhydrazinverbindungen mit Aluminium und Gallium - von Addukten über zyklische Hydrazide zu Käfigen; Z. Anorg. Allg. Chem., 2009, 635, 1014.

    196.) W. Uhl , A. Vogelpohl: Reactions of Hydrazines with AlH3·NMe2Et - Formation of Aluminum-Nitrogen Heterocycles; Eur. J. Inorg. Chem., 2009, 93.

    195.) W. Uhl , M. R. Halvagar, F. Rogel, and W. Massa: Persistent Alkylgallium Peroxides - Synthesis of the Cage Compound Na4[(Ga-R)3(O2)3(O)]2(Et2O)(DABCO) [R = CH(SiMe3)2]; Eur. J. Inorg. Chem., 2009, 489.

    194.) W. Uhl, T. Abel, A. Hepp, T. Nilges, F. Rogel, E.-U. Würthwein, N. Ghavtadze: The Unique Decomposition Behaviour of the Dimeric Dialkylaluminium Hydrazide [(Me3C)2Al-N(H)-N(H)-Me]2 - Butane versus Ammonia Elimination; Inorg. Chem., 2009, 48, 752.

    193.) W. Uhl, B. Jana: Reactions of ß-Diketiminatoaluminum Hydrides with tert-Butyl Hydrogenperoxide - Facile Formation of Dialuminoxanes Containing Al-O-Al Groups; J. Organomet. Chem., 2009, 694, 1101.


    192.) W. Uhl, H. R. Bock, M. Claesener, M. Layh, I. Tiesmeyer, E.-U.Würthwein: cis/trans-Isomerism of Hydroalumination and Hydrogallation Products - Reflections on Stability and Rearrangement Mechanism; Chem. Eur. J., 2008, 14, 11557.

    191.) W. Uhl, A. Vogelpohl: cis/trans Isomers of Dimeric Dialkylaluminium- and Dialkylgalliumhydrazides; Z. Naturforsch., 2008, 63b, 1149.

    190.) W. Uhl, M. Claesener, S. Haddadpour, B. Jasper-Peter, I. Tiesmeyer, S. Zemke: Hydrogallierungsreaktionen mit den Monoalkinen C5H6-C≡C-SiMe3 und C5H6-C≡C-CMe3 - cis/trans-Isomerie und Substituentenaustausch; Z. Anorg. Allg. Chem., 2008, 634, 2889.

    189.) W. Uhl, E. Er, O. Hübner, H.-J. Himmel: Monomere versus dimere Dialkylaluminiumalkinide R2Al-C≡C-R' - dreifach koordinierte Aluminiumatome gebunden an C≡C-Dreifachbindungen; Z. Anorg. Allg. Chem., 2008, 634, 2133.

    188.) W. Uhl, E. Er, A. Hepp, J. Kösters, J. Grunenberg: Reactions of Terminal Alkynes with a Bulky Dialkylaluminium Hydride: Hydroalumination versus Deprotonation; Organometallics, 2008, 27, 3346.

    187.) W. Uhl, M. Claesener, A. Hepp: A Carbon-Bridged Digallium Compound as a Chelating Lewis-Acid: Complexation of Thiophenolate and Benzoate Anions by H5C6-CH2-C(SiMe3)[Ga(CH2tBu)2]2; Organometallics, 2008, 27, 2118.

    186.) W. Uhl: Hydroalumination and Hydrogallation of Alkynes: New Insights into the Course of Well-Known Reactions; Coord. Chem. Rev., 2008, 252, 1540.

    185.) W. Uhl, T. Abel, A. Hepp, S. Grimme, M. Steinmetz: Different reactivity Patterns in the Reactions of the Homologous Trimethylelement Compounds EMe3 (E = Al, Ga, In) with Methylhydrazine; Eur. J. Inorg. Chem., 2008, 543.

    184.) W. Uhl, B. Jana: A Persistent Alkylaluminumperoxide - Surprising Stability of a Molecule Having Strong Reducing and Oxidizing Functions in Close Neighborhood; Chem., Eur. J., 2008, 14, 3067.

    183.) W. Uhl, M. R. Halvagar: Stark oxidierende und reduzierende Funktionen vereint in einer ungewöhnlichen Verbindung - ein Alkylgalliumperoxid mit neungliedrigem (GaR)3(O2)3-Heterozyklus; Angew. Chem., 2008, 120, 1; Int. Ed., 2008, 47, 1955

    182.) W. Uhl, T. Abel, J. Kösters, F. Rogel: Hydrazine Adducts of Tri(tert-butyl)aluminum, -gallium and -indium - a Systematic Approach; Z. Naturforsch., 2008, 63b, 117.

    181.) W. Uhl, M. Claesener: Twofold Hydrogallation of C≡C Triple Bonds by H-GaCl2 - Synthesis of Chelating Lewis-Acids and their Application in Adduct Formation; Inorg. Chem., 2008, 47, 729.

    180.) W. Uhl, M. Claesener: Hydrogallation of Alkynes with H-GaCl2 - Formation of Organoelement Dichlorogallium Compounds Potentially Applicable as Chelating Lewis-Acids; Inorg. Chem., 2008, 47, 4463.


    179.) W. Uhl, B. Jasper, A. Lawerenz, C. Marschner, J. Fischer: Heterozyklische Ver-bindungen mit fünfgliedrigen ESi4-Ringen (E = Ga, In); Z. Anorg. Allg. Chem., 2007, 633, 2321.

    178.) W. Uhl, A. Vinogradov, S. Grimme: C-H Bond Activation by Hyperconjugation with Al-C Bonds and by Chelating Coordination of the Hydride Ion; J. Am. Chem. Soc., 2007, 129, 11259.

    177.) W. Uhl, A. Hepp, M. Matar, A. Vinogradov: Facile Synthesis of Aluminum Bridged [3,3,3]-Cyclophanes by Hydroalumination; Europ. J. Inorg. Chem., 2007, 4133.

    176.) W. Uhl, A. Lawerenz, S. Zemke: Terminale und verbrückende Koordination von Indium-Indium-Bindungen - bemerkenswerte Polymorphie an der Verbindung In2R2[(OCC6H5)2CH]2 [R = C(SiMe3)3]; Z. Anorg. Allg. Chem., 2007, 633, 979.

    175.) W. Uhl, H. R. Bock, F. Breher, M. Claesener, S. Haddadpour, B. Jasper, A. Hepp: Hydrogallation of Trimethylsilylethynylbenzenes - Generation of Di- and Tripodal Chelating Lewis-Acids; Organometallics, 2007, 26, 2363.

    174.) W. Uhl, M. Claesener, S. Haddadpour, B. Jasper, A. Hepp: The Reactions of Dialkylgallium Hydrides with tert-Butylethynylbenzenes - a Systematic Investigation into the Course of Hydrogallation Reactions; Dalton Trans., 2007, 417.

    173.) W. Uhl, F. M. de Andrade, C. Peppe, J. Kösters, F. Rogel: On the reactions of the Tetraindiumcluster In4[C(SiMe3)3]4 with Phenylselenium and Phenyltellurium Bromides; J. Organomet. Chem., 2007, 692, 869.


    172.) W. Uhl, E. Er: A Molecular Box with an Edge Length of 1.5 nm - Four Ga-Ga Bonds Bridged by Dicarboxolato and Hydroxo Ligands; Organometallics, 2006, 25, 5832.

    171.) W. Uhl, E. Er, M. Matar: Sterically encumbered lithium dialkynidoalanates Li[R2Al(-C≡C-R')2] [R = CH(SiMe3)2]; Main Group Chemistry, 2006, 5, 31.

    170.) W. Uhl, A. Vogelpohl, J. Kösters: Aluminum and Gallium Hydrazides Derived from Aminopyrrole and Aminopiperidine; Z. Naturforsch., 2006, 61b, 854.

    169.) W. Uhl, E. Er, M. Matar: Synthese eines funktionalen Aluminiumalkinids Me3C-C≡C-AlBr2, und dessen Reaktionen mit der sperrigen Lithiumverbindung LiCH(SiMe3)2 ; Z. Anorg. Allg. Chem., 2006, 632, 1011.

    168.) W. Uhl, A. El-Hamdan, K. P. Schindler: Investigations into the Reactivity of Organoelement Gallium Subhalides - Syntheses of Bifunctional Digallium Carboxylate Iodides Possessing Bridged Ga-Ga Bonds and Terminal Iodine Atoms ; Eur. J. Inorg. Chem., 2006, 1817.

    167.) W. Uhl, J. Grunenberg, A. Hepp, M. Matar, A. Vinogradov: Einfache Bildung eines beständigen Butadien-2-yl-Kations stabilisiert durch Hyperkonjugation mit einer Al-C-Bindung; Angew. Chem., 2006, 118, 4465.

    166.) W. Uhl, A. El-Hamdan: Die Reaktion des Digalliumsubiodids R(I)Ga-Ga(I)R [R = C(SiMe3)3] mit Lithium-diphenylphosphanid - radikalische Öffnung der Ga-Ga-Bindung ; Z. Anorg. Allg. Chem., 2006, 632, 793 .

    165.) W. Uhl, C.H. Emden, W. Massa: Dimethylindium Hydrazides
    [Me2In-NH-NHR]2 (R = CMe3, C6H5) ; J. Organomet. Chem., 2006, 691, 1382.

    164.) W. Uhl, S. Haddadpour, M. Matar: Simple Addition versus Formation of Cyclophanes; Organometallics. 2006, 25, 159.


    163.) W. Uhl, S. Melle, M. Prött: 1,4-Di(isopropyl)-1,4-diazabutadien als Abfangreagenz für monomere Bruchstücke des Tetragalliumclusters Ga4[C(SiMe3)]4 - Bildung eines ungesättigten GaN2C2-Heterocyclus und eines Oxidationsprodukts mit Ga-O-O-Ga-Gruppe; Z. Anorg. Allg. Chem. 2005, 631, 1377.

    162.) W. Uhl, M. Matar: Hydroaluminierungsreaktionen mit dem sperrigen Dialkylaluminiumhydrid [(Me3Si)2HC]2Al-H - Unterdrückung von Folgereaktionen; Z. Anorg. Allg. Chem. 2005, 631, 1177.

    161.) W. Uhl, C.H. Emden: Adducts of Organogallium Chlorides with Hydrazines and the Formation of Dimeric Dialkylgallium Hydrazides Possessing Different Ring Sizes; J. Organomet. Chem., 2005, 690, 1529.

    160.) F. M. de Andrade, W. Massa, C. Peppe, W. Uhl: Synthesis and molecular structures of dialkylselenonium methylide complexes of indium tribromide; J. Organomet. Chem. 2005, 690, 1294.

    159.) W. Uhl, F. Breher, S. Haddadpour: New Insight into Hydrogallation Reactions: Facile Synthesis of a Gallium Bridged [3,3,3]-Cyclophane; Organometallics 2005, 24, 2210.

    158.) W. Uhl, A. El-Hamdan, A. Lawerenz: Investigations into the Reactivity of Organoelement Gallium and Indium Subhalides - Syntheses of Digallium and Diindium Acetylacetonates; Eur. J. Inorg. Chem., 2005, 1056.

  • 2004-2000


    157.) W. Uhl, M. Matar: Hydroalumination of Nitriles and Isonitriles; Z. Naturforsch., 2004, 59b, 1214.

    156.) W. Uhl, F. Breher, S. Haddadpour, R. Koch, M. Matar: Two Different Structural Motifs Observed for Dimeric Dialkylaluminum and Dialkylgallium Alkynides [R2E-C≡C-C6H5]2; Z. Anorg. Allg. Chem. 2004, 630, 1839.

    155.) W. Uhl, A. El-Hamdan, W. Petz, G. Geiseler, K. Harms: The Organogallium Subhalide R2Ga2I2 as Starting Compound for the Generation of a Transition Metal Gallium Complex - Synthesis of Fe2(CO)6(µ-GaR)3 [R = C(SiMe3)3]; Z. Naturforsch. 2004, 59b, 789.

    154.) W. Uhl: Tetrahedral homonuclear organoelement clusters and subhalides of aluminium, gallium, and indium; Naturwissenschaften 2004, 91, 305.

    153.) W. Uhl, A. El-Hamdan, G. Geiseler, K. Harms: Ga2Br2R2 und Ga3I2R3 [R = C(SiMe3)3] - zwei neue elementorganische Galliumsubhalogenide mit einer bzw. zwei Ga-Ga-Bindungen; Z. Anorg. Allg. Chem. 2004, 630, 821.

    152.) W. Uhl, A.-C. Fick, T. Spies, G. Geiseler, K. Harms: Gallium-Gallium Bonds as Key Building Blocks for the Formation of Large Organometallic Macrocycles - on the Way to a Mesoporous Molecule; Organometallics 2004, 23, 72.

    151.) W. Uhl, A. El-Hamdan: Reactivity of Organoelement Subhalides of Gallium and Indium - Ga-Ga and In-In Bonds Bridged by Carboxylato Ligands; Eur. J. Inorg. Chem. 2004, 969.

    150.) W. Uhl: Group 13 Cluster Chemistry: Organogallium and -indium Subhalides and Radicals; Phosphorus Sulfur Silicon 2004, 179, 743.

    149.) W. Uhl: Organoelement Compounds Possessing Al-Al, Ga-Ga, In-In, and Tl-Tl Single Bonds; Adv. Organomet. Chem. 2004, 51, 53.

    148.) W. Uhl, H.W. Roesky: Heteropolyalanes, -gallanes, -indanes and -thallanes; Molecular Clusters of the Main Group Elements - Extending Borders from Molecules to Materials (Ed. M. Driess, H. Nöth); Wiley-VCH, Weinheim, 2004, 357.

    147.) G. Linti, H. Schnöckel, W. Uhl, N. Wiberg: Clusters of the Heavier Group 13 Elements; Molecular Clusters of the Main Group Elements - Extending Borders from Molecules to Materials (Ed. M. Driess, H. Nöth); Wiley-VCH, Weinheim, 2004, 126.


    146.) W. Uhl, C.H. Emden, G. Geiseler, K. Harms: Hydrazin-Addukte mit Dialkylindiumchloriden - Überraschende strukturelle Vielfalt bei einfachen Verbindungen; Z. Anorg. Allg. Chem. 2003, 629, 2157.

    145.) W. Uhl, L. Cuypers, W. Kaim, B. Schwederski, R. Koch: [Ga9(CMe3)9].-- ein beständiges Clusterradikalanion, Bor-analoge Chemie mit dem schweren Homologen Gallium; Angew. Chem. 2003, 115, 2524; Angew. Chem. Int. Ed. 2003, 42, 2422.

    144.) W. Uhl, L. Cuypers, T. Spies, F. Weller, B. Harbrecht, M. Conrad, A. Greiner, M. Puchner, J.H. Wendorff: Die Insertion von Chalkogenatomen in die Gallium-Gallium-Bindung von Acetat-verbrückten Digallanen; Z. Anorg. Allg. Chem. 2003, 629, 1124.

    143.) W. Uhl, F. Schmock, W. Petz: The NaCl Adduct of the Iron-Indium Compound Fe2(CO)6(µ-CO)(µ-InR)2 [R = C(SiMe3)3] - a one-dimensional Coordination Polymer via Sodium Oxygen Bridges; Z. Naturforsch. 2003, 58b, 385.

    142.) W. Uhl, A. El-Hamdan, M. Prött, P. Spuhler, G. Frenking: Ga2I2[C(SiMe3)3]2 - An organogallium(II) halide containing a Ga-Ga single bond; J. Chem. Soc., Dalton Trans. 2003, 1360.

    141.) W. Uhl: Aluminum and Gallium Hydrazides; in Group 13 Chemistry III - Industrial Applications (Ed. H.W. Roesky, D.A. Atwood), Structure and Bonding, Springer Verlag, Berlin-Heidelberg-New York, 2003, 41.

    140.) W. Uhl: Neutral clusters EnRn of the monovalent elements gallium and indium, recent results in synthesis and reactivity; Perspectives in Organometallic Chemistry (Ed. C.G. Screttas, B.R. Steele); The Royal Society of Chemistry, Special Publication, Cambridge, UK, 2003, 16.


    139.) W. Uhl, M. Matar: Syntheses of Polyaluminium Compounds by Hydroalumination Reactions, Chelating Lewis Acids Possessing Two and Four Coordinatively Unsaturated Aluminium Atoms; J. Organomet. Chem. 2002, 664, 110.

    138.) W. Uhl, M. Prött: Insertion von Rhodizonsäure in die Gallium-Gallium- bzw. Indium- Indium-Bindungen von Digallan(4)- bzw. Diindan(4)-Verbindungen; Z. Anorg. Allg. Chem. 2002, 628, 2259.

    137.) W. Uhl, F. Schmock, G. Geiseler: [In3Br3{C(SiMe3)3}3][Li(THF)3] mit einer Kette aus drei Indiumatomen - ein bemerkenswertes Nebenprodukt aus der Synthese des Tetraindiumclusters In4[C(SiMe3)3]4; Z. Anorg. Allg. Chem. 2002, 628, 1963.

    136.) W. Uhl, L. Cuypers, B. Neumüller, F. Weller: Hydrogallation of Alkynes - Syntheses of Carbon-Gallium Cages Possessing Heteroadamantane Structures; Organometallics 2002, 21, 2365.

    135.) W. Uhl: Carbaalanes - A New Class of Compounds Containing Clusters of Aluminium and Carbon Atoms; in: Inorganic Chemistry Highlights (Ed.: G. Meyer, D. Naumann, L. Wesemann), Wiley-VCH, Weinheim, 2002, 229.

    134.) W. Uhl, L. Cuypers, G. Geiseler, K. Harms, W. Massa: Synthesen und Kristallstrukturen von Dialkylgalliumhydriden - dimere versus trimere Formeleinheiten; Z. Anorg. Allg. Chem. 2002, 628, 1001.

    133.) W. Uhl, M. Prött, G. Geiseler, K. Harms: Gallium-Gallium Single Bonds Terminally Coordinated by Tropolonato Ligands; Z. Naturforsch. 2002, 57b, 141.

    132.) W. Uhl, L. Cuypers, M. Prött, K. Harms: Molecular self-assembly controlled by gallium-gallium single bonds - facile syntheses of macrocyclic octagallium compounds; Polyhedron 2002, 21, 511.


    131.) W. Uhl, I. Hahn, A. Jantschak, T. Spies: Synthesis and structure of an alkylgallium bridged [1,1]ferrocenophane; J. Organomet. Chem. 2001, 637-639, 300.

    130.) W. Uhl, F. Breher, B. Neumüller, A. Lützen, W. Saak, J. Grunenberg: Reactions of Carbaalanes with HBF4 and HCl: µ3-Bridging Fluorine Atom in (AlEt)7(C=CH-Ph)2(CCH2Ph)33-F) versus Terminal Chlorine Atom in (AlMe)7(AlCl)(CCH2-Ph)5H; Organometallics 2001, 20, 5478.

    129.) W. Uhl, F. Breher, A. Mbonimana, J. Gauss, D. Haase, A. Lützen, W. Saak: New Carbaalanes - (AlMe)8(CCH2Me)5(C≡C-Me) and the THF Adduct (AlMe)8(CCH2Me)5H·2THF; Eur. J. Inorg. Chem. 2001, 3059.

    128.) W. Uhl, J. Molter, B. Neumüller: The Hydrogallation of C=N Double Bonds - Reactions of GaH3·NMe2Et with Tetramethyl-2,3-diazabutadiene; J. Organomet. Chem 2001, 634, 193.

    127.) W. Uhl, S. Melle: Alkylindium Subhalides Derived from the Tetrahedral Indium(I) Cluster Compound [In4[C(SiMe3)3]4]; Chem. Eur. J. 2001, 7, 4216.

    126.) W. Uhl, L. Cuypers, G. Geiseler, K. Harms, B. Neumüller: Unexpected formation of gallium-gallium single bonds by irradiation of the hydride [(Me3C)2GaH]3; J. Chem. Soc., Dalton Trans. 2001, 2398.

    125.) W. Uhl, S. Melle, G. Geiseler, K. Harms: In3I2[C(SiMe3)3]3 - Synthesis of a Diiodotrialkyltriindane(5) Containing Two In-In Single Bonds; Organometallics 2001, 20, 3355.

    124.) W. Uhl, J. Molter, B. Neumüller, F. Schmock: Die Hydroaluminierung von 1,1,4,4-Tetramethyl-2,3-diazabutadien mit Dialkylaluminiumhydriden - Synthese von Dialkylaluminiumhydrazoniden; Z. Anorg. Allg. Chem. 2001, 627, 909.

    123.) W. Uhl, J. Molter, B. Neumüller: Synthesis of Aluminium Hydrazides by Hydroalumination of 2,3-Diazabutadienes - Formation of an Al4(N2)3 Cage Compound and an Al3(N2)3 Macrocyclic Ligand; Chemistry Eur. J. 2001, 7, 1510.

    122.) W. Uhl, L. Cuypers, K. Harms, W. Kaim, M. Wanner, R. Winter, R. Koch, W. Saak: Ga9(CMe3)9, ein wichtiger neuer Baustein in der Strukturchemie der Alkylelement(I)-Verbindungen EnRn (E = B-In); Angew. Chem. 2001, 113, 589; Angew. Chem. Int. Ed. 2001, 40, 566.

    121.) W. Uhl, L. Cuypers, R. Graupner, J. Molter, A. Vester, B. Neumüller: Einfache Synthese von Alkylaluminium- und Alkylgalliumhydriden - Kristallstrukturen von [(Me3C)2GaH]3 und den neuartigen Sesquihydriden [(Me3C)2EH]2[EH2CMe3]2 (E = Al, Ga); Z. Anorg. Allg. Chem. 2001, 627, 607.

    120.) W. Uhl, J. Molter, B. Neumüller: Dialkylaluminum Hydrazides Derived from Free Hydrazine N2H4 - Molecular Structures of [(Me3C)2AlN2H3]2 and [(Me3C)2]4(N2H2)2; Inorg. Chem. 2001, 40, 2011.

    119.) A. Barthel, C. Mealli, W. Uhl, J. Reinhold: Alkylindium(I) vs. Carbon Monoxide Bridges in Binuclear Iron Carbonyl Complexes - A Theoretical Study; Organometallics 2001, 20, 786.

    118.) W. Uhl, S. Melle, G. Frenking, M. Hartmann: The Reaction of Ni2Cp2(µ-CO)2 with the Alkylgallium(I) and Alkylindium(I) Compounds E4[C(SiMe3)3]4 (E = Ga, In) - Insertion of E-R Groups into the Ni-Ni Bond versus Replacement of CO by the Isolobal E-R Ligands; Inorg. Chem. 2001, 40, 750.


    117.) W. Uhl, J. Molter, B. Neumüller, W. Saak: Aluminiumhydrazide. Bildung eines dimeren Di(tert-butyl)aluminiumhydrazids mit viergliedrigem Al2N2-Heterozyklus und Umsetzung eines Dialkylaluminiumchlorids mit Dilithiumbis(trimethylsilyl)-hydrazid; Z. Anorg. Allg. Chem. 2000, 626, 2284.

    116.) W. Uhl, M. Benter: Formation of a gallium triphosphorus heterocyle by the reaction of the alkylgallium(I) compound Ga4[C(SiMe3)3]4 with tri(tert-butyl)cyclotriphosphane; J. Chem. Soc., Dalton Trans. 2000, 3133.

    115.) W. Uhl, J. Molter, B. Neumüller: tert-Butylaluminum Bis[1,2-bis(trimethylsilyl)hydrazide]: The First Alkylaluminum Dihydrazide; Organometallics 2000, 19, 4422.

    114.) W. Uhl, F. Breher: The hydroalumination of diethynes with di(tert-butyl)aluminium hydride: a facile method for the synthesis of organometallic dialuminium compounds; J. Organomet. Chem. 2000, 608, 54.

    113.) W. Uhl, F. Breher, J. Grunenberg, A. Lützen, W. Saak: New Carbaalanes Containing Clusters of Aluminum and Carbon Atoms: (AlEt)8(CCH2C6H5)5H, (AlMe)8(CCH2C6H5)5(C≡C-C6H5), and (AlMe)7(CCH2CH3)4H2. Quantumchemical Characterization; Organometallics 2000, 19, 4536.

    112.) W. Uhl, S. Melle: Pt[In-C(SiMe3)3]4 - eine zu Pt(CO)4 analoge Verbindung mit einem durch vier InR-Liganden ideal tetraedrisch koordinierten Platinatom; Z. Anorg. Allg. Chem. 2000, 626, 2043.

    111.) W. Uhl. J. Molter, R. Koch: Aluminium Hydrazides: Dimeric Bis(tert-butyl)aluminium Hydrazides with Six-Membered Al2N4 and Five-Membered Al2N3 Heterocycles; Eur. J. Inorg. Chem. 2000, 2255.

    110.) W. Uhl, L. Cuypers, K. Schüler, T. Spies, C. Strohmann, K. Lehmen: Verbrückende Koordination von Gallium-Gallium-Bindungen durch Chelatliganden - Grenzen der Beständigkeit von Digalliumverbindungen; Z. Anorg. Allg. Chem. 2000, 626, 1526.

    109.) W. Uhl, M. Benter, M. Prött: Replacement of CO ligands by the isolobal gallium(I) compound GaR [R = C(SiMe3)3], formation of the transition metal gallium compounds Mn2(CO)8(µ-GaR)2 and Fe3(CO)9(µ-CO)(µ-GaR)2; J. Chem. Soc., Dalton Trans. 2000, 643.

    108.) W. Uhl, H. J. Breunig, Jahresrückblick 1999 Anorganische Chemie - Hauptgruppen; Nachr. Chem. Tech. Lab. 2000, 48, 236.

    107.) W. Uhl, T. Spies, D. Haase, R. Winter, W. Kaim: Synthesis of a Large Organometallic Macrocycle Comprising Four Ga-Ga Bonds and Four Bridging Ferrocene Dicarboxylato Ligands; Organometallics 2000, 19, 1128.

    106.) W. Uhl, T. Spies: Umsetzungen der Dielementverbindungen R2E-ER2 [E = Ga, In; R = CH(SiMe3)2] mit Lithium-phenylethinid - Bildung von Addukten unter Erhalt der E-E-Bindungen; Z. Anorg. Allg. Chem. 2000, 626, 1059.

    105.) W. Uhl: Organogallium(II) compounds bearing chelating ligands, bridging versus terminal coordination of gallium-gallium single bonds; Chem. Soc. Rev. 2000, 29, 259.

    104.) W. Uhl, F. Breher: Aluminiumatoms on High Connectivity Sites in Polyhedral Polyborane Analogous Clusters: From Aluminaboranes to Carbaalanes; Eur. J. Inorg. Chem. 2000, 1.

    103.) W. Uhl, F. Breher, A. Lützen, W. Saak: Zwei neue Carbaalane: Verbindungen mit Al7C5- und zu [B11H11]2- isovalenzelektronischem Al7C4-Cluster; Angew. Chem. 2000, 112, 414; Angew. Chem. Int. Ed. Engl. 2000, 39, 406.

  • 1999-1995


    102.) W. Uhl, T. Spies, W. Saak: Verbrückende und terminale Koordination von Ga-Ga-Bindungen durch die Chelatliganden Imidotetraphenyldiphosphinat bzw. -dithiodiphosphinat; Z. Anorg. Allg. Chem. 1999, 625, 2095.

    101.) A. Dashti-Mommertz, B. Neumüller, D. Haase, S. Melle, W. Uhl: [Tl3Cp2][CpMo(CO)3] - Ein Salz mit dem neuartigen Kation [Tl3Cp2]+. Neuuntersuchung der Struktur von MCp (M = In, Tl); Z. Anorg. Allg. Chem. 1999, 625, 1828.

    100.) W. Uhl, T. Spies, R. Koch, W. Saak: Synthesis of an Aluminatacyclopropene Derivative with an AlC2 Heterocycle and an Exocyclic AlR2 Substituent; Evidence for a Non-Classical Bonding Situation; Organometallics 1999, 18, 4598.

    99.) W. Uhl, T. Spies, R. Koch: Di(µ-acetato)dialkyldigallium as starting compound for the facile syntheses of digallium derivatives containing bridged or terminally coordinated Ga-Ga single bonds; J. Chem. Soc., Dalton Trans. 1999, 2385.

    98.) W. Uhl, J. Molter, R. Koch: Aluminium Hydrazides: Reactions of tert-Butylaluminium Chlorides with Dilithium Bis(trimethylsilyl)hydrazide - Formation of Iminoalanes and their Hydrazido Adducts; Eur. J. Inorg. Chem, 1999, 2021.

    97.) W. Uhl, M. Benter, S. Melle, W. Saak, G. Frenking, J. Uddin: Synthesis and Structure of [Ni{Ga-C(SiMe3)3}4] and Quantum Chemical Verification of Strong p Back-Bonding in the Model Compounds [Ni(EMe)4] (E = B, Al, Ga, In, Tl); Organometallics 1999, 18, 3778.

    96.) W. Uhl, R. Graupner, I. Hahn, W. Saak: Die Insertion von Sauerstoffatomen in Ga-Ga- und In-In-Bindungen - Bildung von monomeren Verbindungen R2E-O-ER2 [R = CH(SiMe3)2] mit stark aufgeweiteten E-O-E-Winkeln; Z. Anorg. Allg. Chem. 1999, 625, 1113.

    95.) W. Uhl, M. Benter: The insertion of alkylgallium(I) groups [Ga-C(SiMe3)3] into P-P bonds of P4: formation of a P4(GaR)3 cage; Chem. Commun. 1999, 771.

    94.) W. Uhl, F. Breher: Pentacarba-arachno-tridecaalan (AlMe)8(CCH2Ph)5H mit Al8C5-Gerüst - das erste polyedrische Carbaalan; Angew. Chem. 1999, 111, 1578; Angew. Chem. Int. Ed. Engl. 1999, 38, 1477.

    93.) W. Uhl, H. J. Breunig, Jahresrückblick 1998 Anorganische Chemie - Hauptgruppen; Nachr. Chem. Tech. Lab. 1999, 47, 111.

    92.) W. Uhl, F. Hannemann: A methylene bridged dialuminium compound as a chelating Lewis acid - complexation of azide and acetate anions by R2Al-CH2-AlR2 [R = CH(SiMe3)2]; J. Organomet. Chem. 1999, 579, 18.

    91.) W. Uhl, F. Hannemann, W. Saak, R. Wartchow: Diazomethane Derivatives Bearing Dialkylaluminium or Dialkylgallium Substituents - The Isomeric Diazomethane and Nitrile Imine Structures Realized by the Different Coordination Behavior of Aluminium and Gallium; Eur. J. Inorg. Chem. 1999, 771.

    90.) W. Uhl, F. Hannemann: The Reaction of Diazomethane Derivatives with the Dielement Compounds R2Al-AlR2 and R2Ga-GaR2 [R = CH(SiMe3)2] - Insertion versus Fragmentation; Eur. J. Inorg. Chem. 1999, 201.

    89.) W. Uhl, J. Molter, W. Saak: Die Umsetzung von Dialkylaluminiumchloriden mit Bis(trimethylsilyl)hydrazin: Bildung von Addukten R2AlCl·NH2NHSiMe3 mit dem thermisch unbeständigen Trimethylsilylhydrazin; Z. Anorg. Allg. Chem. 1999, 625, 321.


    88.) W. Uhl: Synthesis and Reactivity of Tetrahedral Clusters Containing the Monovalent Elements Aluminium, Gallium, Indium, and Thallium; Rev. Inorg. Chem. 1998, 18, 239.

    87.) W. Uhl, T. Spies, W. Saak: The Formation of Macrocyclic Compounds Containing Two Ga-Ga Bonds by the Reaction of Tetraalkyldigallane(4) R2Ga-GaR2   [R = CH(SiMe3)2] with Dicarboxylic Acids; Eur. J. Inorg. Chem. 1998, 1661.

    86.) W. Uhl, M. Benter, W. Saak, P. G. Jones: Die Bildung von Gallium-Chalkogen-
    Heterokubanstrukturen durch Umsetzung der Alkylgallium(I)-Verbindung Ga4[C(SiMe3)3]4 mit Schwefel, Selen und Tellur; Z. Anorg. Allg. Chem. 1998, 624, 1622.

    85.) W. Uhl, A. Jantschak, W. Saak, M. Kaupp, R. Wartchow: A Systematic Experimental and Quantum Chemical Investigation into the Structure, the Stability, and the Spectroscopic Properties of Alkylindium(I) Compounds: Tetrameric In4[C(SiMeRR´)3]4 versus Monomeric In-C(SiMeRR´)3 Derivatives; Organometallics 1998, 17, 5009.

    84.) W. Uhl, F. Hannemann, R. Wartchow: Reactions of Tetraalkyldiindane(4), R2In-InR2 [R = CH(SiMe3)2], with tert-Butyl and Phenyl Isonitrile - Formation of Adducts with Retention of the In-In Bond; Organometallics 1998, 17, 3822.

    83.) W. Uhl, F. Hannemann, W. Saak, R. Wartchow: A Methylene Bridged Dialuminium Compound as a Chelating Lewis Acid: Complexation of Nitrite and Nitrate Anions by R2Al-CH2-AlR2 [R = CH(SiMe3)2]; Eur. J. Inorg. Chem. 1998, 921.

    82.) W. Uhl, R. Gerding, F. Hannemann: Untersuchungen zur Carbeninsertion in Al-Al-, Ga-Ga- und In-In-Bindungen; Z. Anorg. Allg. Chem. 1998, 624, 937.

    81.) W. Uhl, M. Pohlmann, R. Wartchow: [Ni{InC(SiMe3)3}4] - eine zu [Ni(CO)4] analoge metallorganische Nickel-Indium-Verbindung; Angew. Chem. 1998, 110, 1007; Angew. Chem. Int. Ed. Engl. 1998, 37, 961.

    80.) W. Uhl, M. Pohlmann: An E4O4 heterocubane structure with a trivalent element of group 13 realized in In4O4[C(SiMe3)3]4; Chem. Commun. 1998, 451.

    79.) W. Uhl, A. Jantschak: A facile high-yield synthesis of the tetrahedral gallium(I) compounds Ga4[C(SiMe2R)3]4 - crystal structure of Ga4[C(SiMe2Et)3]4; J. Organomet. Chem. 1998, 555, 263.

    78.) W. Uhl, R. Graupner, I. Hahn, T. Spies, W. Frank: The Reactions of R2Ga-GaR2 and R2In-InR2 [R = CH(SiMe3)2] with Protic Reagents - Substituent Exchange versus Cleavage of the Element-Element Bond; Eur. J. Inorg. Chem. 1998, 355.

    77.) W. Uhl, A. Schmidpeter: Jahresrückblick 1997 Anorganische Chemie - Hauptgruppen; Nachr. Chem. Tech. Lab. 1998, 46, 117.


    76.) W. Uhl, S. U. Keimling, S. Pohl, W. Saak, R. Wartchow: Benzil Derivatives as Trapping Reagents for the Monomeric Alkylindium(I) Compound In-C(SiMe3)3; Chem. Ber. 1997, 130, 1269.

    75.) W. Uhl, S. U. Keimling, M. Pohlmann, S. Pohl, W. Saak, W. Hiller, M. Neumayer: Organometallic Iron Indium Derivatives by the Reaction of Carbonyl Iron Compounds with the Alkyl Indium(I) Derivative In4[C(SiMe3)3]4; Inorg. Chem. 1997, 36, 5478.

    74.) W. Uhl, M. Pohlmann: Fe2(CO)6[In-C(SiMe3)3]3 with a Trigonal Bipyramidal Fe2In3 Cluster; Organometallics 1997, 16, 2478.

    73.) W. Uhl: The reactivity of organoelement compounds with aluminium-aluminium, gallium-gallium, and indium-indium bonds; Coord. Chem. Rev. 1997, 163, 1.

    72.) W. Uhl, R. Graupner, S. Pohl, W. Saak, W. Hiller, M. Neumayer: Die Reaktionen von R2Al-AlR2 und R2In-InR2 mit Benzoesäure - Synthese und Kristallstruktur von R2Al(µ-H)(µ-O2C6H5)AlR2 und RIn(µ-O2C-C6H5)4InR [R = CH(SiMe3)2]; Z. Anorg. Allg. Chem. 1997, 623, 883.

    71.) W. Uhl, I. Hahn, R. Wartchow: Formation of the Digallium Compound [(H5C6)2N3](R)Ga-Ga(R)[N3(C6H5)2] with Two Bis(trimethylsilyl)methyl Groups and Two Terminal Chelating Diphenyltriazenido Ligands; Chem. Ber. 1997, 130, 417.

    70.) W. Uhl, R. Graupner, I. Hahn: Die Reaktion von Tetraalkyldialuminium(4)-, -digallium(4)- und -diindium(4)-Verbindungen mit 3-Chlorperbenzoesäure: Bildung von µ-Carboxylato-O,O´-µ-hydroxodielement-Derivaten; Z. Anorg. Allg. Chem. 1997, 623, 565. 5.

    69.) W. Uhl, A Schmidpeter: Jahresrückblick 1996 Anorganische Chemie - Hauptgruppen; Nachr. Chem. Tech. Lab. 1997, 45, 111

    68.) W. Uhl, S. U. Keimling, K. W. Klinkhammer, W. Schwarz: TlI[C(SiMe3)3] - eine Alkylthallium(I)-Verbindung mit einem verzerrten Tetraeder aus Tl-Atomen im Festkörper; Angew. Chem. 1997, 109, 64; Angew. Chem. Int. Ed. Engl. 1997, 36, 64.

    67.) W. Uhl, R. Graupner, W. Hiller, M. Neumayer: In4S[C(SiMe3)3]4, eine indiumorganische Verbindung mit einem zum Pentahydro-closo-pentaborat(2-) isovalenzelektronischen In4S-Gerüst; Angew. Chem. 1997, 109, 62; Angew. Chem. Int. Ed. Engl. 1997, 36, 62.


    66.) W. Uhl, I. Hahn, H. Reuter: Reactions of Tetrakis[bis(trimethylsilyl)methyl]digallane(4) with Carboxylic Acids - Substituent Exchange and Bridging of the Ga-Ga Bond by Two Carboxylato Groups; Chem. Ber. 1996, 129, 1425.

    65.) M. Layh, W. Uhl: Solvent-Free Lithium Tris(trimethylsilyl)methanide - LiC[Si(CH3)3]3; Synthetic Methods of Organometallic and Inorganic Chemistry (Ed. W. A. Herrmann), Vol. 2 (Ed. N. Auner, U. Klingebiel, Thieme Verlag, Stuttgart, 1996.

    64.) W. Uhl, R. Graupner, H. Reuter: The insertion of chalcogen atoms into the In-In bond of tetrakis[bis(trimethylsilyl)methyl]diindane(4): monomeric compounds with In-S-In, In-Se-In, and In-Te-In groups; J. Organomet. Chem. 1996, 523, 227.

    63.) W. Uhl, R. Gerding, I. Hahn, S. Pohl, W. Saak, H. Reuter: The Insertion of Chalcogen Atoms into Al-Al and Ga-Ga Bonds: Monomeric Compounds with Al-Se-Al, Ga-S-Ga and Ga-Se-Ga Groups; Polyhedron 1996, 15, 3987.

    62.) W. Uhl, I. Hahn, U. Schütz, S. Pohl, W. Saak, J. Martens, J. Manikowski: The Twofold Insertion of Isonitriles into the Ga-Ga Bond of Tetrakis[bis(trimethylsilyl)methyl]digallane(4); Chem. Ber. 1996, 129, 897.

    61.) W. Uhl, S. U. Keimling, W. Hiller, M. Neumayer: The Reaction of the Alkyl Indium(I) Compound In4[C(SiMe3)3]4 with Octacarbonyldicobalt: Bridging of the Co-Co Bond by One or Two In-C(SiMe3)3 Groups; Chem. Ber. 1996, 129, 397.

    60.) W. Uhl, R. Graupner, M. Pohlmann, S. Pohl, W. Saak: Reactions of the Alkyl In(I) Compound In4[C(SiMe3)3]4 with Sulfur and Tellurium: Syntheses of In4S4[C(SiMe3)3]4 and In4Te4[C(SiMe3)3]4 with Indium Chalcogen Heterocubane Structures; Chem. Ber. 1996, 129, 143.

    59.) W. Uhl, I. Hahn, M. Koch, M. Layh: µ-Hydroxo organoaluminium and gallium compounds; Inorg. Chim. Acta 1996, 249, 33.

    58.) A. Haaland, K.-G. Martinsen, H. V. Volden, W. Kaim, E. Waldhör, W. Uhl, U. Schütz: Gas-Phase Structure of the Monomeric Alkylgallium(I) Compound Ga[C(SiMe3)3] and the Electrochemical Behavior of Ga4[C(SiMe3)3]4 and In4[C(SiMe3)3]4 with EPR Evidence for a Ga4R4 Radical Anion; Organometallics 1996, 15, 1146.

    57.) W. Uhl, R. Gerding, A. Vester: The Decomposition Reaction of the Dialane Radical Anion [R2Al-AlR2]•- in DME (II): Crystal Structures of the Aluminium Glycolates [R2Al(OCH2)2]K(DME) and R2Al(OCH2)2Al(R)(OCH2)2AlR2 (R = CH(SiMe3)2); J. Organomet. Chem. 1996, 513, 163.

    56.) W. Uhl, U. Schütz, S. Pohl, W. Saak: Umsetzungen des Tetrakis[bis(trimethylsilyl)methyl]dialans(4) mit Methylisothiocyanat und Phenylisocyanat - Insertion in die Al-Al-Bindung bzw. Fragmentierung; Z. Anorg. Allg. Chem. 1996, 622, 373.


    55.) W. Uhl, S. U. Keimling, W. Hiller, M. Neumayer: Octacarbonylbis[µ-tris(trimethylsilyl)-
    methylindanyl]dimanganese with Two Monoalkyl Indium Groups Bridging the Mn-Mn Bond; Chem. Ber. 1995, 128, 1137.

    54.) W. Uhl, U. Schütz, W. Kaim, E. Waldhör: Das Tetraalkyldigallan-Radikalanion [R2Ga-GaR2]•- (R = CH(SiMe3)2) mit langer Einelektron-p-Bindung: J. Organomet. Chem. 1995, 501, 79.

    53.) W. Uhl, R. Graupner, M. Layh, U. Schütz: In4{C(SiMe3)3}4 mit In4-Tetraeder und In4Se4{C(SiMe3)3}4 mit In4Se4-Heterokubanstruktur; J. Organomet. Chem. 1995, 493, C1.

    52.) W. Uhl, M. Koch, S. Pohl, W. Saak, W. Hiller, M. Heckel: Trimethylaminoxiaddukte an Tetrakis[bis(trimethylsilyl)methyl]dialuminoxan: R2Al-O-AlR2·ONMe3 und R2Al-O-AlR2·2ONMe3 mit gewinkelten Al-O-Al-Gruppen; Z. Naturforsch. 1995, 50b, 635.

    51.) W. Uhl, M. Koch, W. Hiller, M. Heckel: Tetrakis[bis(trimethylsilyl)-
    methyl]dialuminoxan mit linearer Al-O-Al-Gruppe; Angew. Chem. 1995, 107, 1122; Angew. Chem. Int. Ed. Engl. 1995, 34, 989.

    50.) W. Uhl, U. Schütz, W. Hiller, M. Heckel: Synthese und Kristallstruktur des trimeren [(Me3Si)2CH]2Al-CN; Z. Anorg. Allg. Chem. 1995, 621, 823.

    49.) W. Uhl, M. Koch, J. Wagner: Thermolyse sterisch überladener Alanate; Synthese zweier neuer 1-Sila-3-alanata-cyclobutan-Derivate mit AlC2Si-Heterozyklus; Z. Anorg. Allg. Chem. 1995, 621, 249.

    48.) W. Uhl, R. Gerding, S. Pohl, W. Saak: Reaktionen von R2Al-AlR2 (R = CH(SiMe3)2) mit Trimethylsilylazid - Insertion in die Al-Al-Bindung und Abbau zum trimeren Dialkylaluminiumazid; Chem. Ber. 1995, 128, 81.

    47.) W. Uhl, U. Schütz, W. Hiller, M. Heckel; Synthesis and Crystal Structure of a Monomeric Tetraalkyldigalliumtelluride with a Bent Ga-Te-Ga Group; Organometallics 1995, 14, 1073.


  • 1994-1980


    46.) W. Uhl, R. Gerding, M. Koch, U. Schütz: Insertionsreaktionen in die Aluminium-Aluminium-Bindung; GIT Fachz. Lab. 1994, 38, 1079.

    45.) W. Uhl, U. Schütz, W. Hiller, M. Heckel: Umsetzung von Isothiocyanaten und Isonitrilen mit R2Al-AlR2 (R = CH(SiMe3)2); ein- und zweifache Insertion von Isonitril in die Aluminium-Aluminium-Bindung; Chem. Ber. 1994, 127, 1587.

    44.) W. Uhl, U. Schütz: Monomeres [(Me3Si)2CH]2Al-Te-Al[CH(SiMe3)2]2 mit gewinkelter Al-Te-Al-Gruppe; Z. Naturforsch. 1994, 49b, 931.

    43.) W. Uhl, M. Koch, S. Pohl, W. Saak: Synthese und Molekülstruktur zweier 1-Sila-3-alanata-cyclobutan-Derivate mit AlC2Si-Heterozyklus; Z. Anorg. Allg. Chem. 1994, 620, 1619.

    42.) W. Uhl, U. Schütz, S. Pohl, W. Saak: Das Anion [R2Al-AlR2Br]- (R = CH(SiMe3)2) mit Aluminium-Aluminium- und terminaler Aluminium-Brom-Bindung; Z. Naturforsch. 1994, 49b, 637.

    41.) W. Uhl, M. Koch, M. Heckel, W. Hiller, H. H. Karsch: Die Reaktionen des [(Me3Si)2CH]2Al-CH2-Al[CH(SiMe3)2]2 mit LiCH(PMe2)2; Bildung eines fünfgliedrigen Al2C2P-Heterocyclus; Z. Anorg. Allg. Chem. 1994, 620, 1427.

    40.) W. Uhl, M. Layh: Synthese und Kristallstruktur eines µ-Methylen-µ-hydrido-dialanats [R2Al(µ-CH2)(µ-H)AlR2]- (R = CH(SiMe3)2); Z. Anorg. Allg. Chem. 1994, 620, 856.

    39.) W. Uhl, A. Vester, D. Fenske, G. Baum: Die Zersetzungsreaktion des Dialan-Radikalanions [R2Al-AlR2]•- in DME (I) - Kristallstrukturen von R2Al(Me)OC2H4OMeK und R2Al(OC2H4OMe)2K (R = CH(SiMe3)2); J. Organomet. Chem. 1994, 464, 23.


    38.) W. Uhl, H. H. Karsch, U. Schütz, A. Vester: 1-Sila-3-alumina-4-aluminatacyclopentan mit Al-Al-Bindung und C2Al2Si-Heterocyclus; Chem. Ber. 1993, 126, 2637.

    37.) W. Uhl, A. Vester: Reaktionen des Tetraalkyldialans(4) R2Al-AlR2 (R = CH(SiMe3)2); GIT Fachz. Lab. 1993, 37, 756.

    36.) W. Uhl: Elementorganische Verbindungen mit Al-Al-, Ga-Ga- und In-In-Bindung; Angew. Chem. 1993, 105, 1449; Angew. Chem. Int. Ed. Engl. 1993, 32, 1386.

    35.) W. Uhl, A. Vester, W. Kaim, J. Poppe: Dialan-Radikalanionen [R2Al-AlR2]•-; J. Organomet. Chem. 1993, 454, 9.

    34.) W. Uhl, A. Vester: Tetraalkylhydrido- und Tetraalkylmethyldialuminat(5) mit Aluminium-Aluminium-Bindung: [R2Al-AlXR2]- {R = CH(SiMe3)2; X = H, Me}; Chem. Ber. 1993, 126, 941.

    33.) W. Uhl, M. Koch, A. Vester: Die Reaktion des [(Me3Si)2CH]2Al-CH2-Al[CH(SiMe3)2]2 mit Neopentyllithium: Bildung des {[(Me3Si)2CH]2Al-CH2-Al[CH(SiMe3)2]2CH2CMe3}- [Li(TMEDA)2]+; Z. Anorg. Allg. Chem. 1993, 619, 359.

    32.) W. Uhl, A. Vester, W. Hiller: Die Reaktion des Tetrakis[bis(trimethylsilyl)methyl]-dialans(4) mit Schwefelkohlenstoff: Molekülstrukturen mit Al-S-Al- und Al-CS2-Al-Fragment; J. Organomet. Chem. 1993, 443, 9.


    31.) W. Uhl, W. Hiller, M. Layh, W. Schwarz: Ga4[C(SiMe3)3]4 mit tetraedrischem Ga4-Gerüst; Angew. Chem. 1992, 104, 1378; Angew. Chem. Int. Ed. Engl. 1992, 31, 1364.

    30.) W. Uhl, M. Koch, M. Layh: Methylenverbrückte Dialuminiumverbindungen; GIT Fachz. Lab. 1992, 36, 898.

    29.) W. Uhl, M. Layh, G. Becker, K. W. Klinkhammer, T. Hildenbrand: Bis[bis(trimethylsilyl)methyl]galliumbromid und monomeres {Bis[bis(trimethylsilyl)methyl]gallium}[tris(trimethylsilyl)silyl]tellurid [(Me3Si)2CH]2Ga-TeSi(SiMe3)3; Chem. Ber. 1992, 125, 1547.

    28.) W. Uhl, E. Schnepf, J. Wagner: Trialkylhydridoalanate RxR´3-xAlH- [R = CMe3; R´= CH(SiMe3)2]; Z. Anorg. Allg. Chem. 1992, 613, 67.

    27.) W. Uhl, J. Wagner, D. Fenske, G. Baum: N,N,N´,N´-Tetramethylethylendiamin-
    di(tert-butyl)aluminium-Kationen - Molekülstruktur des [(Me3C)2Al·TMEDA]+ [(Me3C)2AlBr2]-; Z. Anorg. Allg. Chem. 1992, 612, 25.

    26.) W. Uhl, J. Wagner: Die Reaktion des Tri(isobutyl)alans mit Kalium - eine Neuuntersuchung; Kristallstruktur des Kalium-[tetra(isobutyl)alanats]; J. Organomet. Chem. 1992, 427, 151.


    25.) W. Uhl, M. Layh: µ-Methylen-bis[chlor-bis(trimethylsilyl)methylalan] {(Me3Si)2CH(Cl)Al-CH2-Al(Cl)CH(SiMe3)2} - mit einer Heteroadamantanstruktur; J. Organomet. Chem. 1991, 415, 181.

    24.) W. Uhl, M. Layh, W. Massa: Synthese und Kristallstruktur von Li2[(Me3SiCH2)3Al-CH2-Al(CH2SiMe3)3] - ein Addukt des Dilithiomethans CH2Li2?; Chem. Ber. 1991, 124, 1511.

    23.) W. Hiller, M. Layh, W. Uhl: Solvensfreies Tris(trimethylsilyl)methyllithium; Angew. Chem. 1991, 103, 339; Angew. Chem. Int. Ed. Engl. 1991, 30, 325.

    22.) W. Hiller, K.-W. Klinkhammer, W. Uhl, J. Wagner: K2[Al12iBu12] mit Al12-Ikosaeder; Angew. Chem. 1991, 103, 182; Angew. Chem. Int. Ed. Engl. 1991, 30, 179.

    21.) W. Uhl, J. E. O. Schnepf: Synthese und Molekülstruktur des (N,N´-Dimethylpiperazin)lithium-(µ-hydrido)
    (tert-butyl)bis[bis(trimethylsilyl)methyl]alanats mit intramolekularer Wechselwirkung zwischen Lithium und C-H-σ-Bindungen; Z. Anorg. Allg. Chem. 1991, 595, 225.

    20.) W. Uhl, K.-W. Klinkhammer, M. Layh, W. Massa: Umsetzungen des Ga2Br4·2Dioxan mit (Trimethylsilyl)methyllithium und Neopentyllithium - Synthese und Kristallstruktur von Lithium-tetra(alkyl)gallanaten(III) mit Li-C-Ga-Brücke; Chem. Ber. 1991, 124, 279.


    19.) W. Uhl, A. Vester, W. Hiller: Bis[dichlor-bis(trimethylsilyl)methylalan] - Synthese und Molekülstruktur; Z. Anorg. Allg. Chem. 1990, 589, 175.

    18.) W. Uhl: K{µ-Cl2Al[CH(SiMe3)2]2} - Kristallstruktur eines eindimensional über K-Cl-Brücken koordinationspolymeren Alanats; Z. Naturforsch. 1990, 45b, 1349.

    17.) M. Layh, W. Uhl: Synthesis and Molecular Structure of a Bis[di(alkyl)alanyl]methane; R2Al-CH2-AlR2 [R = CH(SiMe3)2]; Polyhedron 1990, 9, 277.

    16.) G. Becker, H. Schmidt, G. Uhl, W. Uhl, M. Regitz, W. Rösch, U.-J. Vogelbacher: (2,2-Dimethylpropylidyne)phosphine; Inorg. Synth. 1990, 27, 249.

    15.) G. Becker, H. Schmidt, G. Uhl, W. Uhl, M. Regitz, W. Rösch, U.-J. Vogelbacher: Tris(trimethylsilyl)phosphine and Lithium Bis(trimethylsilyl)phosphide·Bis(tetrahydrofuran); Inorg. Synth. 1990, 27, 243.



    14.) W. Uhl: Synthese und Molekülstruktur eines 1-Sila-3-alanatetans; Z. Anorg. Allg. Chem. 1989, 579, 75.

    13.) W. Uhl, M. Layh, W. Hiller: Tetrakis[bis(trimethylsilyl)methyl]diindan(4) mit Indium-Indium-Bindung; J. Organomet. Chem. 1989, 368, 139.

    12.) W. Uhl, M Layh, T Hildenbrand: Synthese und Molekülstruktur des Tetrakis[bis(trimethylsilyl)methyl]digallans(4) mit Gallium-Gallium-Bindung; J. Organomet. Chem. 1989, 364, 289.

    11.) W. Uhl: Die Reaktionen des tert.Butyllithiums mit Aluminiumtribromid; Molekülstrukturen von [HAl(CMe3)2]3 und [LiHAl(CMe3)3]2; Z. Anorg. Allg. Chem. 1989, 570, 37.


    10.) W. Uhl: Tetrakis[bis(trimethylsilyl)methyl]dialan(4), eine Verbindung mit Aluminium-Aluminium-Bindung; Z. Naturforsch. 1988, 43b, 1113.


    9.) O. Mundt, G. Becker, W. Uhl, W. Massa, M. Birkhahn: Molekül- und Kristallstruktur des orthorhombischen (Diphenylmethyliden)mesitylphosphans; Z. Anorg. Allg. Chem. 1986, 540/541, 319.

    8.) G. Becker , H. Riffel, W. Uhl, H.-J. Wessely: Synthese und Struktur von 1,3-Dibenzyl- und 1,3-Diethyl-2,4-bis(phenylimino)-1,3-diphosphetan; Z. Anorg. Allg. Chem. 1986, 534, 31.


    7.) G. Becker, W. Becker, G. Uhl, W. Uhl, H.-J. Wessely: 1,2- and 1,3-Diphosphetanes from Alkylidenephosphines; Phosphorus and Sulfur 1983, 18, 7.


    6.) G. Becker, W. Uhl, H.-J. Wessely: (Dimethylaminomethyliden)- und (Diphenylmethyliden)phosphane; Z. Anorg. Allg. Chem. 1981, 479, 41.

    5.) G. Becker, G. Gresser, W. Uhl: 2,2-Dimethylpropylidinphosphan, eine stabile Verbindung mit einem Phosphoratom der Koordinationszahl 1; Z. Naturforsch. 1981, 36b, 16.

    4.) G. Becker, W. Uhl: Molekül- und Kristallstruktur des 2,4-Di(tert.butyl)-2,4-bis(trimethylsiloxy)1,3-diphosphetans; Z. Anorg. Allg. Chem. 1981, 475, 35.

    3.) G. Becker, M. Rössler, W. Uhl: Synthese und Eigenschaften des 2,2-Dimethylpropionylphosphans und einiger Derivate; Z. Anorg. Allg. Chem. 1981 473, 7.


    2.) G. Becker, M. Birkhahn, W. Massa, W. Uhl: Lithiumdibenzoylphosphid·1,2-Dimethoxyethan, ein neues 2-Phospha-1,3-dionat; Angew. Chem. 1980, 92, 756.

    1.) G. Becker, G. Gresser, W. Uhl: Synthese des Phenyl-bis(trimethylsilylsulfano)methylidenphosphans; Z. Anorg. Allg. Chem. 1980, 463, 144.