Transition-metal- and oxidant-free directed anodic C-H sulfonylation of N,N-disubstituted anilines with sulfinates

被引:80
|
作者
Wu, Yan-Chen [1 ]
Jiang, Shuai-Shuai [1 ]
Luo, Shu-Zheng [1 ]
Song, Ren-Jie [1 ]
Li, Jin-Heng [1 ,2 ]
机构
[1] Nanchang Hangkong Univ, Key Lab Jiangxi Prov Persistent Pollutants Contro, Nanchang 330063, Jiangxi, Peoples R China
[2] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
关键词
QUINOLINE N-OXIDES; SULFUR-DIOXIDE; C(SP(2))-H BONDS; BASE-FREE; SODIUM; ARYL; FUNCTIONALIZATION; 3-COMPONENT; AROMATICS; EFFICIENT;
D O I
10.1039/c9cc03789f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new, practical directed anodic C-H sulfonylation of N,N-disubstituted anilines with sodium sulfinates for producing o- or p-amino arylsulfones and diarylsulfones is described. Employing the anodic strategy, the reaction proceeds efficiently under mild (room temperature) and transition-metal- and chemical oxidant-free conditions, and enables the formation of C-S bonds via directed activation of ortho- or para-C-H bond to the amino group with broad substrate scope and excellent site selectivity.
引用
收藏
页码:8995 / 8998
页数:4
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