Organisch-Chemisches Institut	Tel. (0251) 83-33210 Fax: (0251) 83-39772 e-mail: orgchem@uni-muenster.de www: uni-muenster.de/Chemie.oc/
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Forschungsschwerpunkte 2003 - 2004    zurück    weiter

Prof. Dr. Bernhard Witulski Synthtic organic chemistry   Synthtic organic chemistry: The chemistry of ynamides; transition metal cata lyzed syntheses of biological relevant heterocycles, synthesis of natural products, chemistry of hypervalent iodine compounds, transition metal catalyzed cycloaddition and cross coupling reactions; synthesis and evaluation of novel chromophors for the selective molecule and cation recognition. Funding: Fonds der Chemischen Industrie; Deutsche Forschungsgemeinschaft; Alexander von Humboldt Stiftung, DAAD, Landesgraduierten-Programm Rheinland Pfalz; Boehringer Ingelheim Publications: B. Witulski, C. Alayrac, L. Tevzadze-Saeftel; "Palladium-Catalyzed Synthesis of 2-Amino indoles by a Heteroanulation Reaction", Angew. Chem. 2003, 115, 4392-4396; Angew. Chem. Int. Ed. 2003, 42, 4257. B. Witulski, J. Lumtscher, U. Bergsträßer, "First Thermal and Transition Metal Catalysed Intramolecular [4+2] Cycloaddition Reactions with N-tethered Ynamides", Synlett 2003, 708-710. P. G. Jones, P. Bubenitschek, H. Hopf, B. Witulski, "(3,4),(6,7)Dibenzo-9,10-dicyanotriqui nacene, Acta Cryst. 2003, E59, o522-o523. P. G. Jones, P. Bubenitschek, H. Hopf, B. Witulski, "2,3:9,10-Dibenzotricyclo[5.3.0.04,8]-deca-2,5,9-triene-6,7-dicarbonitrile", Acta Cryst. 2003, E59, o220-o221. P. G. Jones, P. Bubenitschek, H. Hopf, B. Witulski, "[2.2](2,7)Oxepinoparacyclophane-4,5-dicarbonitrile", Acta Cryst. 2003, E59, o218-o219. P. G. Jones, P. Bubenitschek, H. Hopf, B. Witulski, "[2.2](2,5)Furanoparacyclophane-12,13-dicarbaldehyde", Acta Cryst. 2003, E59, o188-o189. P. G. Jones, H. Hopf, B. Witulski, "9,10-Dicyanodibenzoisobullvalene", Acta Cryst. 2003, E59, o169-o170. P. G. Jones, P. Bubenitschek, H. Hopf, B. Witulski, "A dimer of 7-cyanodibenzobarrelene", Acta Cryst. 2003, E59, o167-o198. B. Witulski, J. Ramon Azcon, C. Alayrac, A. Arnautu, V. Collot, S. Rault, "Sequential Sonogashira and Suzuki Cross-Coupling Reactions in the Indole and Indazole Series", Synthesis 2005, 771-780. B. Witulski, T. Schweikert, "Synthesis of Indolo[2,3-a]pyrrolo[3,4-c]carbazoles by Oxidative Cyclization os Bisindolylmaleimides with a Rhodium(III)-Copper(II) Catalytic System", Synthesis 2005, in press.