Regio- and stereospecific synthesis of vinyl halides via carbozincation of acetylenic sulfones followed by halogenation
作者:Meihua Xie、Jialiang Wang、Wei Zhang、Shaowu Wang
DOI:10.1016/j.jorganchem.2009.03.006
日期:2009.6
Polysubstituted vinylhalides can be constructed regio- and stereospecifically by treatment of acetylenic sulfones with organozinc reagents in tetrahydrofuran followed by halogenation.