Stereoselective Hydrothiolation of Alkynes Catalyzed by Cesium Base: Facile Access to (<i>Z</i>)-1-Alkenyl Sulfides
作者:Azusa Kondoh、Kazuaki Takami、Hideki Yorimitsu、Koichiro Oshima
DOI:10.1021/jo050931z
日期:2005.8.1
Treatment of alkyne with alkanethiol in the presence of a catalytic amount of cesium carbonate and a radical inhibitor in DMSO provides the corresponding adduct, (Z)-1-alkenyl alkyl sulfide, in good yield with high selectivity.