Mild Copper-TBAF-Catalyzed N-Arylation of Sulfoximines with Aryl Siloxanes

被引：53
|
作者：
Kim, Jaeeun [1 ]
Ok, Jinpyo [1 ]
Kim, Sanghyuck [1 ]
Choi, Wonseok [1 ]
Lee, Phil Ho [1 ]
机构：
[1] Kangwon Natl Univ, Dept Chem, Chunchon 200701, South Korea
来源：
ORGANIC LETTERS | 2014年 / 16卷 / 17期
基金：
新加坡国家研究基金会;
关键词：
CROSS-COUPLING REACTIONS; C-H ACTIVATION; NITROGEN NUCLEOPHILES; ORGANIC-SYNTHESIS; BOND FORMATION; IODIDES; ALKENYLATION; CHLORIDES; REAGENTS; BROMIDES;
D O I：
10.1021/ol502174n
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient copper TBAF-catalyzed C-N bond formation of sulfoximines with arylsiloxanes in dichloromethane at room temperature, affording the desired N-aryl sulfoximines in good to excellent yields under an oxygen atmosphere, is reported. This method complements the existing synthetic approaches due to some advantageous properties of arylsiloxanes such as availability, low toxicity, ease of handling, high stability, and environmental benignity under mild reaction conditions, thus opening a new approach to practical C-N bond formation.
引用
收藏
页码：4602 / 4605
页数：4
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