A Stereoselective Synthetic Route to (<i>E</i>)-α,β-Unsaturated Selenoesters
作者:Ping Zhong、Zhi-Xing Xiong、Xian Huang
DOI:10.1080/00397910008087101
日期:2000.3
Abstract Terminal alkynes 1 react with Cp2Zr(H)Cl (Cp = η5-C5H5) and CO to give acylzirconocene chloride derivatives 2, which are trapped with diaryldiselenides to afford (E)-α,β-unsaturated selenoesters.