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Microbial reduction of N-allylhydroxylamines to N-allyl-amines using clostridia

✍ Scribed by H. Braun; F.P. Schmidtchen; A. Schneider; H. Simon

Publisher: Elsevier Science
Year: 1991
Tongue: French
Weight: 386 KB
Volume: 47
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(01)86397-3

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✦ Synopsis

Chiral organic hydroxylamines can be reduced to the corresponding chiral amines in high yield without racemization using testing cells of C. Muyven, C_. fyrobutyrmm or C. thermoaceticm in aqueous buffer with HZ, CG or Na-formate *as reducmg agents. These reduction systems are unselective with respect to substrate chtrahty and leave. C;C. double bonds and aliphatic carbon-chlorine bonds unharmed. Considering the product mhrbmon by the amines optimized reaction conditions were elaborated to employ formate, and 60-120 mg wet packed cells of C. fhennoclcericum for reducing 0.1 mmol substrate in 1 hour.

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