期刊
CHEMICAL COMMUNICATIONS
卷 58, 期 45, 页码 6550-6553出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2cc01344d
关键词
-
This study presents the (NH4)(2)S2O8-promoted cross-coupling reaction of thiols/diselenides and sulfoxides to form unsymmetrical disulfides/selenosulfides. Control experiments demonstrate that (NH4)(2)S2O8 acts as both an acid and an oxidant, and the reaction involves both ionic and radical routes. Kinetic isotope effect experiments reveal that the C-H bond cleavage of sulfoxides is involved in the rate-limiting step.
An (NH4)(2)S2O8-promoted cross-coupling of thiols/diselenides and sulfoxides to construct unsymmetrical disulfides/selenosulfides is disclosed. Control experiments demonstrate that (NH4)(2)S2O8 acts as an acid and an oxidant, while both ionic and radical routes are involved in the reaction. The KIE experiments reveal that C-H bond cleavage of sulfoxides was involved in the turnover-limiting step.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据