Gold-catalyzed addition of sulfonic acids to alkynes to form vinyl sulfonates

Literature Information

Publication Date 2009-02-03
DOI 10.1039/B818863G
Impact Factor 6.222
Authors

Dong-Mei Cui, Qian Meng, Jin-Zhou Zheng, Chen Zhang


View Original

Abstract

In the presence of a catalytic amount of (Ph3P)AuNO3 and phthalimide, the addition of toluenesulfonic acid or methanesulfonic acid to alkynes has been shown to proceed and gives vinyl tosylates and vinyl mesylates in good yields and regioselectivity.

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Chemical Communications

Chemical Communications
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