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ChemInform Abstract: PBu3-Mediated Vinylogous Wittig Reaction of α-Methyl Allenoates with Aldehydes and Mechanistic Investigations.

✍ Scribed by Silong Xu; Rongshun Chen; Zhengjie He

Publisher: John Wiley and Sons
Year: 2011
Weight: 42 KB
Volume: 43
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201204036

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✦ Synopsis

Abstract

Slow addition of allenoates of type (I) to aldehydes and α,β‐unsaturated aldehydes in the presence of PBu~3~ allows facile and highly stereoselective access to trisubstituted 1,3‐dienes and 1,3,5‐trienes.

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