Günter Helmchen

Affiliations: 
1982 Chemistry ETH/Uni Zurich, Zürich, Zürich, Switzerland 
 1981-1985 Julius-Maximilians-Universität Würzburg, Würzburg, Bayern, Germany 
 1985- Ruprecht-Karls-Universität Heidelberg, Heidelberg, Baden-Württemberg, Germany 
Area:
Stereochemistry
Google:
"Günter Helmchen"
Bio:

(born 1940)
http://www.aventis-foundation.org/fileadmin/downloads/projekte/2011/AF_winnacker_komplett.pdf

Mean distance: 8.32
 
SNBCP

Parents

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Vladimir Prelog grad student 1970 ETH Zürich
 (Untersuchungen über pseudoasymmetrische organische Verbindungen; Habilitation 1982)
Hans Heinrich Muxfeldt post-doc 1972-1974
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Publications

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Seehafer K, Malakar CC, Bender M, et al. (2016) Iridium-catalyzed asymmetric allylic substitutions with bulky amines/oxidative double bond cleavage - Entry into the reetz synthesis of amino alcohols European Journal of Organic Chemistry. 2016: 493-501
Malakar CC, Helmchen G. (2015) Immobilized catalysts for iridium-catalyzed allylic amination: rate enhancement by immobilization. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 7127-34
Qu J, Roßberg L, Helmchen G. (2014) Enantio- and regioselective iridium-catalyzed allylic esterification. Journal of the American Chemical Society. 136: 1272-5
Satyanarayana G, Helmchen G. (2014) Enantioselective syntheses of bicyclic lactams based on iridium-catalyzed asymmetric allylic substitution and heck cyclization European Journal of Organic Chemistry. 2014: 2242-2252
Helmchen G. (2014) Ir-Catalyzed Asymmetric Allylic Substitution Reactions - Fundamentals and Applications in Natural Products Synthesis Molecular Catalysts: Structure and Functional Design. 239-254
Helmchen G. (2014) Catalysts in Synthesis Molecular Catalysts: Structure and Functional Design. 235-238
Jäkel M, Qu J, Schnitzer T, et al. (2013) Addition of organometallic reagents to chiral N-methoxylactams: enantioselective syntheses of pyrrolidines and piperidines. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 16746-55
Seehafer K, Rominger F, Helmchen G, et al. (2013) Synthesis and biological properties of novel brefeldin A analogues. Journal of Medicinal Chemistry. 56: 5872-84
Gärtner M, Satyanarayana G, Förster S, et al. (2013) Syntheses of the hexahydroindene cores of indanomycin and stawamycin by combinations of iridium-catalyzed asymmetric allylic alkylations and intramolecular Diels-Alder reactions. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 400-5
Hoecker J, Rudolf GC, Bächle F, et al. (2013) Enantio- and diastereoselective syntheses of 3-hydroxypiperidines through iridium-catalyzed allylic substitution European Journal of Organic Chemistry. 5149-5159
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