Title of article :
Stereoselective Synthesis of (Z)-(beta)-Chlorovinyl Sulfones by Addition of Sulfonyl Chlorides to Acetylenes
Author/Authors :
Liu، Xueyuan نويسنده , , Duan، Xinhua نويسنده , , Pan، Zhenliang نويسنده , , Han، Yao نويسنده , , Liang، Yongmin نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
The addition reaction of sulfonyl chlorides with acetylenes in the presence of a copper salt is described. The reaction proceeds in toluene in the presence of CuCl with Me2S as the additive to afford only (Z)-(beta)-chlorovinyl sulfones in moderate to excellent yields.
Keywords :
CuCl/Me2S , sulfonyl chlorides , halovinyl sulfones , acetylenes
