An Efficient Method for the Synthesis of Vinylbromohydrin and Vinylbromoalkoxy Derivatives and Cyclocarbonylation of α-Allenic Alcohols Catalyzed by Palladium Chloride
作者:Wei Li、Min Shi
DOI:10.1021/jo8009352
日期:2008.9.1
to excellent yields at room temperature. These vinylbromohydrin derivatives can be easily transformed to alpha-allenic alcohols in the presence of Et3N under mild conditions. In addition, the cyclocarbonylation of alpha-allenic alcohols with CO catalyzed by palladium chloride to give the corresponding lactones under different reaction conditions has been described.