Visible light/copper catalysis enabled alkylation of silyl enol ethers with arylsulfonium salts

被引：16

作者：

Cui, Wenwen ^{[1
]}

Guo, Guoju ^{[1
]}

Wang, Yifei ^{[1
]}

Song, Xiuyan ^{[1
]}

Lv, Jian ^{[1
]}

Yang, Daoshan ^{[1
,2
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Key Lab Opt Elect Sensing & Analyt Chem Life Sci, MOE, Qingdao 266042, Peoples R China

[2] Nanjing Forestry Univ, Natl Engn Res Ctr Low Carbon Proc & Utilizat Fores, Nanjing 210037, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 42期

基金：

中国国家自然科学基金;

关键词：

S BOND FORMATION; CROSS-COUPLINGS; ARYL HALIDES; C-N; FUNCTIONALIZATION; STRATEGY;

D O I：

10.1039/d3cc01056b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient protocol has been developed herein for the site-selective alkylation of silyl enol ethers with arylsulfonium salts giving access to valuable aryl alkyl thioethers under visible light conditions. Enabled by copper (i) photocatalysis, the C-S bond of arylsulfonium salts can be selectively cleaved to deliver C-centered radicals under mild conditions. This developed method provides a straightforward approach to utilize arylsulfonium salts as sulfur sources for the synthesis of aryl alkyl thioethers.

引用

页码：6367 / 6370

页数：4

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