Enzym-katalysierte Reaktionen, 8. Stereoselektive Darstellung von 2-Aminoalkoholen aus (R)- und (S)-Cyanhydrinen
Autor: | Franz Effenberger, Thomas Ziegler, Beate Gutterer |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Liebigs Annalen der Chemie. 1991:269-273 |
ISSN: | 1099-0690 0170-2041 |
DOI: | 10.1002/jlac.199119910145 |
Popis: | 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. |
Databáze: | OpenAIRE |
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