Enzym‐katalysierte Reaktionen, 8. Stereoselektive Darstellung von 2‐Aminoalkoholen aus (R)‐ und (S)‐Cyanhydrinen
Enzym‐katalysierte Reaktionen, 8. Stereoselektive Darstellung von 2‐Aminoalkoholen aus (R)‐ und (S)‐Cyanhydrinen
复制标题
Enzym-katalysierte Reaktionen, 8. Stereoselektive Darstellung von 2-Aminoalkoholen aus (R)- und (S)-CyanHydrinen
DOI:
10.1002/jlac.199119910145
复制
发表时间:
1991
影响因子:
2.8
通讯作者:
T. Ziegler
中科院分区:
文献类型:
--
作者:
F. Effenberger;B. Gutterer;T. Ziegler
Enzyme-Catalyzed Reactions, 8. – Stereoselective Synthesis of 2-Amino Alcohols from (R)- and (S)-Cyanohydrins
erythro-2-Amino alcohols (1R,2S)- and (1S,2R)-4 may be synthesized stereoselectively by addition of Grignard compounds to cyanohydrins (R)-, (S)-1 and their O-trimethylsilyl derivatives 3, respectively, followed by hydrogenation. The threo-2-amino alcohols (1S,2S)- and (1R,2R)-4 are easily accessible by inversion at C-1 of the (1R,2S) and (1S,2R) compounds.