Reactions of (Trialkylsilyl)vinylketenes with Lithium Ynolates:  A New Benzannulation Strategy

Autor: Austin, W. F., Zhang, Y., Danheiser, R. L.
Zdroj: Organic Letters; September 2005, Vol. 7 Issue: 18 p3905-3908, 4p
Abstrakt: (Trialkylsilyl)vinylketenes react with lithium ynolates to produce highly substituted phenols in a new benzannulation strategy that proceeds via the 6π electrocyclization of an intermediate 3-(oxido)dienylketene.
Databáze: Supplemental Index