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Concise Synthesis of Anserine: Efficient Solvent Tuning in Asymmetric Hydrogenation Reaction

Authors :
Toshiyuki Kan
Yasuaki Koizumi
Yoshitaka Hamashima
Megumi Yamashita
Toshiyuki Wakimoto
Tomohiro Asakawa
Keita Shimizu
Makoto Inai
Source :
Synlett. 27:2734-2736
Publication Year :
2016
Publisher :
Georg Thieme Verlag KG, 2016.

Abstract

A concise synthesis of anserine and related compounds was accomplished by Et-DuPhos-Rh-catalyzed asymmetric hydrogenation of dehydrohistidine derivatives in 2,2,2-trifluoroethanol, which played a key role in improving the yield and selectivity.

Details

ISSN :
14372096 and 09365214
Volume :
27
Database :
OpenAIRE
Journal :
Synlett
Accession number :
edsair.doi...........b838082f29a1882d4b42ae9e4a2fc619
Full Text :
https://doi.org/10.1055/s-0035-1562796