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. Armido Studer Tin-free Radical Reactins using the Persistent Radical Effect   Tin-free Radical Reactins using the Persistent Radical Effect; controlled Radical Polymerizations - Chemical Modification of Surfaces; Intramolecular Homolytic Substitution Reactions at Silicon; Functionalized Cyclohexadienes in Radical Reactions; Stereoselective Ionic Reactions using Functionalized Cyclohexadienes. Funding: Fonds der Chemischen Industrie; Deutsche Forschungsgemeinschaft Publications: Tobias Schulte, Kai O. Siegenthaler, Heinrich Luftmann, Matthias Lentzel and Armido Studer, Nitroxide-Mediated Polymerization of N-Isopropylacrylamide - ESI-MS, MALDI-MS and MALLS Studies on Nitroxide-terminated PNIPAM's, submitted for publicatition. Jens Kemper, Armido Studer, New Reagents for the Generation of N-Centered Radicals - Hydroamination of Norbornene, submitted for publication. Antonio Herrera Gonzalez and Armido Studer, 1,3-Dithiane-derived alkoxyamines as one-carbon radical precursors, Synthesis 2005, in press. Armido Studer, Tobias Schulte, Nitroxide-mediated radical processes, The Chemical Records, 2005, in press. Kian Molawi, Tobias Schulte, Kai Oliver Siegenthaler, Christian Wetter and Armido Studer, Tin-Free Radical Alkoxyamine Addition and Isomerization Reactions Using the Persistent Radical Effect - Variation of the Alkoxyamine Structure, Chem. Eur. J., 2005, in press. Florian Schleth, Thomas Vogler, Klaus Harms and Armido Studer, Stereoselective Synthesis of (+)-Nephrosteranic Acid, (+)-trans-Cognac Lactone and (+)-trans-Whisky Lactone using a Chiral Cyclohexadienyl-Ti-Compound, Chem. Eur. J., 2004, 10, 4171-4185. Antje Teichert, Katja Jantos, Klaus Harms and Armido Studer, One-Pot Homolytic Aromatic Substitons/HWE-Olefinations under Microwave Conditions for the Formation of a Small Oxindole Library, Org.Lett., 2004, 6, 3477-3480. Andreas Blum, Wilfried Hess and Armido Studer, Stereocontrolled Formation of Vinylsilanes via Homolytic Substitution at Silicon, Synthesis, 2004, 2226-2235. Tobias Schulte, Christoph Alexander Knoop and Armido Studer, Nitroxide Mediated Living Free Radical Polymerization of Styrene - A Systematic Study of the Variation of the Alkoxyamine Concentration, J. Polym. Sci., Part A: Polym. Chem., 2004, 42, 3342-3351. Armido Studer, Tin-Free Radical Chemistry Using The Persistent Radical Effect: Alkoxyamine Isomerization, Addition Reaktions and Polymerizations, Chem. Soc. Rev., 2004, 33, 267-273. Christian Wetter and Armido Studer, Microwave-assisted Free Radical Chemistry using the Persistent Radical Effect, Chem. Commun. 2004, 174-175. Christian Wetter, Johannes Gierlich, Christoph Alexander Knoop, Christoph Müller, Tobias Schulte and Armido Studer, Steric and Electronic Effects in Cyclic Alkoxyamines - Synthesis and Applications as Regulators for the Controlled/Living Radical Polymerization, Chem. Eur. J. 2004, 10, 1156-1166. Armido Studer, Klaus Harms, Christoph Knoop, Christoph Müller and Tobias Schulte, New Sterically Hindered Nitroxides for the Living Free Radical Polymerization: X-ray Structure of an a-H-Bearing Nitroxide, Macromolecules 2004, 37, 27-34. Florian Schleth and Armido Studer, Desymmetrization of Metalated Cyclohexadienes and Application to the Synthesis of Nephrosteranic Acid, Angew. Chem., Int. Ed. 2004, 43, 313-315; Angew. Chem. 2004, 116, 317-319. Christoph Alexander Knoop and Armido Studer, Hydroxy- and Silyloxy-Substituted TEMPO-Derivatives for the Living Free Radical Polymerization of Styrene and n-Butyl Acrylate: Synthesis, Kinetics and Mechanistic Studies, J. Am. Chem. Soc. 2003, 125, 16327-16333. Armido Studer, Stephan Amrein, Hiroshi Matsubara, Carl H. Schiesser, Takashi Doi, Tomonori Kawamura, Takahide Fukuyama and Ilhyong Ryu, Two types of intramolecular homolytic substitution reactions at group XIV atoms: unusual radical 1,4-Sn shifts from Si to C and carbonylative SHi reaktion at Si, Chem. Commun. 2003, 1190-1191. Armido Studer, Stephan Amrein, Florian Schleth, Tobias Schulte and John C. Walton, Silylated Cyclohexadienes as New Radical Chain Reducing Reagents: Preparative and Mechanistic Aspects, J. Am. Chem. Soc. 2003, 125, 5726-5733. Christian Wetter, Katja Jantos, Katharina Woithe, Armido Studer, Intermolecular Radical Addition/Cyclization Reactions of Alkoxyamines onto Nonactivated Alkenes, Org. Lett. 2003, 5, 2899-2902. Tobias Schulte, Armido Studer, New 7- and 8-membered cyclic alkoxyamines for the living free radical polymerization, Macromolecules 2003, 36, 3078-3084. Dissertations: C. Wetter: Der "Persistent Radical Effect" in der organischen Synthese, Marburg 2004 T. Schulte: Entwicklung neuer Alkoxyamine für die Nitroxid-vermittelte kontrollierte lebende radikalische Polymerisation, Marburg 2004