Exploring a unique reactivity of N-heterocyclic carbenes (NHC) in rhodium(III)-catalyzed intermolecular C-H activation/annulation

被引：72

作者：

Ghorai, Debasish ^{[1
]}

Choudhury, Joyanta ^{[1
]}

机构：

[1] Indian Inst Sci Educ & Res Bhopal, Dept Chem, Organometall & Smart Mat Lab, Bhopal 462066, India

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 96期

关键词：

BOND ACTIVATION; COMPLEXES; ALKYNES; FUNCTIONALIZATION; CATALYSIS; LIGANDS; MOLECULES; INDOLES;

D O I：

10.1039/c4cc07170k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Disclosed herein is the unique conjugative role of N-heterocyclic carbene (NHC) ligands as a directing group in aromatic C-H activation, coupled with a facile NHC-alkenyl annulative reductive elimination which guided the Rh-III-catalyzed intermolecular annulations of imidazolium salts and alkynes under ambient conditions leading to structurally important imidazo[1,2-a]quinolinium motifs.

引用

收藏

页码：15159 / 15162

页数：4

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