A copper-catalyzed direct C(sp2)-H alkylsulfonylation of alkenes using alkylsilyl peroxides and DABCO•(SO2)2

被引：2
|
作者：
Tian, Xueni [1 ,2 ]
Chen, Lingling [1 ,2 ]
Zhu, Tonghao [1 ,2 ]
Wu, Jie [1 ,2 ,3 ,4 ]
机构：
[1] Taizhou Univ, Sch Pharmaceut & Chem Engn, 1139 Shifu Ave, Taizhou 318000, Peoples R China
[2] Taizhou Univ, Inst Adv Studies, 1139 Shifu Ave, Taizhou 318000, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
[4] Henan Normal Univ, Sch Chem & Chem Engn, Xinxiang 453007, Peoples R China
来源：
ORGANIC CHEMISTRY FRONTIERS | 2023年 / 10卷 / 19期
基金：
中国国家自然科学基金;
关键词：
SULFUR-DIOXIDE; C-C; CYCLOALKYLSILYL PEROXIDES; VINYL SULFONES; GENERATION; INSERTION; ARYLSULFONYLATION; ALKYLARYLATION; VINYLARENES; ALKYLATION;
D O I：
10.1039/d3qo01119d
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A copper-catalyzed direct C(sp(2))-H alkylsulfonylation of alkenes using alkylsilyl peroxides and DABCO center dot(SO2)(2) was developed, and shown to provide a convenient route to diverse (E)-alkylsulfonyl alkenes. During this transformation, alkylsilyl peroxides were used as the alkyl radical precursors with the insertion of sulfur dioxide. This methodology showed good reaction efficiency, excellent functional group tolerance and stereoselectivity.
引用
收藏
页码：4821 / 4826
页数：6
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