Access to Indenones by Rhodium(III)-Catalyzed C-H Annulation of Arylnitrones with Internal Alkynes

被引：133

作者：

Qi, Zisong ^{[1
,2
]}

Wang, Mei ^{[2
]}

Li, Xingwei ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

[2] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China

来源：

ORGANIC LETTERS | 2013年 / 15卷 / 21期

关键词：

N BOND FORMATION; CATALYZED ANNULATION; EFFICIENT SYNTHESIS; ARYL; CYCLIZATION; ACTIVATION; ARENES; FUNCTIONALIZATION; LIGANDS; ISOCYANATES;

D O I：

10.1021/ol4025309

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Under redox-neutral conditions, rhodium(III)-catalyzed C-H annulation of N-tert-butyl-alpha-arylnitrones with internal alkynes has been realized for the synthesis of indenones under mild conditions. This reaction proceeded in moderate to high yields and with good functional group tolerance.

引用

页码：5440 / 5443

页数：4

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