The reaction of propargylic alcohols with diaryl disulfides and carbon monoxide in the presence of tetrakis(triphenylphosphine)palladium leads to a novel thiolative lactonization to afford beta-(arylthio)-alpha,beta-unsaturated lactones in moderate to good yields. Similar conditions can be employed with homopropargylic alcohols, giving the corresponding delta-lactones with a beta-arylthio group successfully
Oxidative functionalization of the .beta.-carbon in .alpha.,.beta.-unsaturated systems. Preparation of 3-phenylthio enones, acrylates, and other vinyl derivatives
作者:Peter Bakuzis、Marinalva L. F. Bakuzis
DOI:10.1021/jo00315a002
日期:1981.1
The First Examples of the Palladium-Catalyzed Thiocarbonylation of Propargylic Alcohols with Thiols and Carbon Monoxide
作者:Wen-Jing Xiao、Howard Alper
DOI:10.1021/jo970126n
日期:1997.5.1
BAKUZIA P.; BAKUZIA M. L. F., J. ORG. CHEM., 1981, 46, NO2, 235-239