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Quinine-Catalyzed Enantioselective Michael Addition of Diphenyl Phosphite to Nitroolefins: Synthesis of Chiral Precursors of α-Substituted β-Aminophosphonates

✍ Scribed by Jian Wang; Lora D. Heikkinen; Hao Li; Liansuo Zu; Wei Jiang; Hexin Xie; Wei Wang

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 110 KB
Volume: 349
Category: Article
ISSN: 1615-4150
DOI: 10.1002/adsc.200600429

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✦ Synopsis

Abstract

A quinine‐promoted, enantioselective Michael addition reaction of diphenyl phosphite with nitroalkenes has been developed. This methodology affords a facile access to enantiomerically enriched β‐nitrophosphates, precursors for the preparation of synthetically and biologically useful β‐aminophosphonates.

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