The Pt-catalyzed decarbonylative thienylthiolation of terminal alkynes by thienylthioesters took place regio- and stereoselectively under toluene reflux to give vinylsulfides with cis-thienyl group at β-carbon in moderate to good yields.
在
甲苯回流条件下,
噻吩硫代酯在
铂催化下对末端
炔烃进行脱羰基噻
硫醇化反应,以中等至良好的收率得到了在β-碳上带有顺式
噻吩基的
乙烯基硫化物。