Asymmetric synthesis of optically active alcohols with two chiral centres from a racemic aldehyde by the selective addition of dialkylzinc reagents using chiral catalysts

1991 ◽  
pp. 2025 ◽  
Author(s):  
Seiji Niwa ◽  
Toshihiro Hatanaka ◽  
Kenso Soai
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active ◽  
Chiral Catalysts ◽  
Selective Addition

Central–axial–central chirality transfer: asymmetric synthesis of highly substituted indenes bearing a stereogenic quaternary carbon center from optically active propargyl alcohols

2015 ◽  
Vol 51 (2) ◽  
pp. 380-383 ◽  
Author(s):  
Masahiro Egi ◽  
Kaori Shimizu ◽  
Marin Kamiya ◽  
Yuya Ota ◽  
Shuji Akai
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active ◽  
Quaternary Carbon ◽  
Chirality Transfer ◽  
Propargyl Alcohols

An asymmetric synthesis of highly substituted indenes has been developed via the central–axial–central chirality transfer from optically active propargyl alcohols.

Asymmetric synthesis of optically active 6-thiaestrogens

2010 ◽  
Vol 91 (7) ◽  
pp. 861-868 ◽  
Author(s):  
W. M. B. Könst ◽  
W. N. Speckamp ◽  
H. O. Houwen ◽  
H. O. Huisman
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active
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