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Günter Helmchen

Chemiker

Name	Günter Helmchen
Place	Deutschland
Gender	männlich
Academic degree	Prof. emeritus
Profession	Chemiker (characteristic profession)
Variant	G. Helmchen
Related	Organisch-Chemisches Institut
Further information	Diplom (Universität Hannover) 1965, Dissertation (ETH Zürich) 1970, Habilitation an der Universität Stuttgart 1980, von 1995 - 2008 Professor an der Universität Heidelberg, Ordinarius am Organisch-Chemischen Institut, seit 2008 Prof. emeritus.
Record type	Person
GND-Identifier	115539689
Record ID	115539689
Involved in show all Dibenzothiophenesulfilimines: A Convenient Approach to Intermolecular Rhodium‐Catalysed C−H Amidation Iridium‐Catalyzed Asymmetric Allylic Substitutions with Bulky Amines/Oxidative Double Bond Cleavage – Entry into the Reetz Synthesis of Amino Alcohols The 50th Anniversary of the Cahn–Ingold–Prelog Specification of Molecular Chirality Immobilized Catalysts for Iridium‐Catalyzed Allylic Amination: Rate Enhancement by Immobilization Enantioselective Syntheses of Bicyclic Lactams Based on Iridium‐Catalyzed Asymmetric Allylic Substitution and Heck Cyclization Addition of Organometallic Reagents to Chiral N ‐Methoxylactams: Enantioselective Syntheses of Pyrrolidines and Piperidines Syntheses of the Hexahydroindene Cores of Indanomycin and Stawamycin by Combinations of Iridium‐Catalyzed Asymmetric Allylic Alkylations and Intramolecular Diels–Alder Reactions Iridium‐Catalyzed Allylic Substitutions with Cyclometalated Phosphoramidite Complexes Bearing a Dibenzocyclooctatetraene Ligand: Preparation of (π‐Allyl) Ir Complexes and Computational and NMR Spectroscopic Studies Syntheses and Biological Properties of Brefeldin Analogues Bicyclic Cyclopentenones via the Combination of an Iridium‐ Catalyzed Allylic Substitution with a Diastereoselective Intramolecular Pauson–Khand Reaction Stereoselective Synthesis of β‐Proline Derivatives from Allylamines via Domino Hydroformylation/Wittig Olefination and Aza‐Michael Addition A Novel Route to Iridoids: Enantioselective Syntheses of Isoiridomyrmecin and α-Skytanthine Ein neuer Syntheseweg zu enantiomerenreinen Jasmonoiden † Ein‐ und zweizähnige Phosphinane – neue chirale Liganden und ihr Einsatz in der katalytischen asymmetrischen Hydrierung A Short and Efficient Synthesis of (S)-1-Boc-2,5-dihydro-1H-pyrrole-2-carboxylic Acid Organic synthesis via organometallics : proceedings of the fifth symposium in Heidelberg, September 26 to 28, 1996 Methoden der organischen Chemie Additional and suppl. vol. to the 4. ed.. Vol. E 21f. Stereoselective synthesis Methoden der organischen Chemie Additional and suppl. vol. of the 4. ed.. Vol. E 21a. Stereoselective synthesis Methoden der organischen Chemie Additional and suppl. vol. of the 4. ed.. Vol. E 21b. Stereoselective synthesis Methoden der organischen Chemie Additional and suppl. vol. to the 4. ed.. Vol. E 21c. Steroeselective synthesis Methoden der organischen Chemie Additional and suppl. vol. to the 4. ed.. Vol. E 21d. Steroeselective synthesis Methoden der organischen Chemie Additional and suppl. vol. to the 4. ed.. Vol. E 21e. Stereoselective synthesis Kernresonanz-Diastereotopieeffekte und flüssigkeitschromatographische Trennung von diastereomeren Carbonsäurederivaten : e. Unters. d. method. u. theoret. Grundlagen am Beispiel von Carbonsäureamiden Untersuchungen über "pseudoasymmetrische" organische Verbindungen Elektrische Stossfestigkeit Untersuchungen über die Verwendbarkeit einer Ersatz-Prüfschaltung zur Prüfung von Leistungsschaltern Stereoselective synthesis

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Katalog der Deutschen Nationalbibliothek

Günter Helmchen

Dibenzothiophenesulfilimines: A Convenient Approach to Intermolecular Rhodium‐Catalysed C−H Amidation

Iridium‐Catalyzed Asymmetric Allyl­ic Substitutions with Bulky ­Amines/Oxidative Double Bond Cleavage – Entry into the Reetz Synthesis of Amino Alcohols

The 50th Anniversary of the Cahn–Ingold–Prelog Specification of Molecular Chirality

Immobilized Catalysts for Iridium‐Catalyzed Allylic Amination: Rate Enhancement by Immobilization

Enantioselective Syntheses of Bicyclic Lactams Based on Iridium‐Catalyzed Asymmetric Allylic Substitution and Heck Cyclization

Addition of Organometallic Reagents to Chiral N ‐Methoxylactams: Enantioselective Syntheses of Pyrrolidines and Piperidines

Syntheses of the Hexahydroindene Cores of Indanomycin and Stawamycin by Combinations of Iridium‐Catalyzed Asymmetric Allylic Alkylations and Intramolecular Diels–Alder Reactions

Iridium‐Catalyzed Allylic Substitutions with Cyclometalated Phosphoramidite Complexes Bearing a Dibenzocyclooctatetraene Ligand: Preparation of (π‐Allyl) Ir Complexes and Computational and NMR Spectroscopic Studies

Syntheses and Biological Properties of Brefeldin Analogues

Bicyclic Cyclopentenones via the Combination of an Iridium‐ Catalyzed Allylic Substitution with a Diastereoselective Intramolecular Pauson–Khand Reaction

Stereoselective Synthesis of β‐Proline Derivatives from Allylamines via Domino Hydroformylation/Wittig Olefination and Aza‐Michael Addition

A Novel Route to Iridoids: Enantioselective Syntheses of Isoiridomyrmecin and α-Skytanthine

Ein neuer Syntheseweg zu enantiomerenreinen Jasmonoiden †

Ein‐ und zweizähnige Phosphinane – neue chirale Liganden und ihr Einsatz in der katalytischen asymmetrischen Hydrierung

A Short and Efficient Synthesis of (S)-1-Boc-2,5-dihydro-1H-pyrrole-2-carboxylic Acid

Organic synthesis via organometallics : proceedings of the fifth symposium in Heidelberg, September 26 to 28, 1996

Methoden der organischen Chemie

Methoden der organischen Chemie

Methoden der organischen Chemie

Methoden der organischen Chemie

Methoden der organischen Chemie

Methoden der organischen Chemie

Kernresonanz-Diastereotopieeffekte und flüssigkeitschromatographische Trennung von diastereomeren Carbonsäurederivaten : e. Unters. d. method. u. theoret. Grundlagen am Beispiel von Carbonsäureamiden

Untersuchungen über "pseudoasymmetrische" organische Verbindungen

Elektrische Stossfestigkeit

Untersuchungen über die Verwendbarkeit einer Ersatz-Prüfschaltung zur Prüfung von Leistungsschaltern

Stereoselective synthesis

Iridium‐Catalyzed Asymmetric Allylic Substitutions with Bulky Amines/Oxidative Double Bond Cleavage – Entry into the Reetz Synthesis of Amino Alcohols