Efficient Preparation of Terminal Conjugated Dienes by Coupling of Dienol Phosphates with Grignard Reagents under Iron Catalysis
作者:Gérard Cahiez、Vanessa Habiak、Olivier Gager
DOI:10.1021/ol800816f
日期:2008.6.1
An efficient new route to prepare stereoselectively terminal conjugated dienes by coupling Grignardreagents and dienol phosphates in the presence of Fe(acac)3 is described. The synthetic utility of this new iron-catalyzed procedure is illustrated by the synthesis of the pheromone of Diparopsis castanea according to a very expeditious strategy.