Pd-catalyzed regio and stereocontrolled mono and bis-coupling reactions of 1-bromo-6-chlorohexa-1,3,5-triene: synthesis of a naturally occurring tetraenynone
作者:Wissam Bentoumi、Jérôme Helhaik、Gérard Plé、Yvan Ramondenc
DOI:10.1016/j.tet.2009.01.037
日期:2009.3
The synthesis of new 1,6-dihalogenohexatrienes is described. The chemoselectivity of pallado-catalyzed cross-coupling reaction is Studied and a short synthesis, by Negishi and Sonogashira reactions, of a natural product is described. (C) 2009 Elsevier Ltd. All rights reserved.