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.