Synthesis and Characterization of NH-triazole-Bound Rhodium(I) Complexes: Substituted-Group-Controlled Regioselective Coordination

被引：45

作者：

Duan, Haifeng ^{[1
]}

Sengupta, Sujata ^{[1
]}

Petersen, Jeffrey L. ^{[1
]}

Shi, Xiaodong ^{[1
]}

机构：

[1] W Virginia Univ, C Eugene Bennett Dept Chem, Morgantown, WV 26506 USA

来源：

ORGANOMETALLICS | 2009年 / 28卷 / 08期

关键词：

SITU CLICK CHEMISTRY; ASYMMETRIC CATALYSIS; LIGANDS; DERIVATIVES; LIGATION; CYCLOADDITION; BENZOTRIAZOLE; PERSPECTIVE; ANALOGS; ALKYNES;

D O I：

10.1021/om8011163

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

4,5-Disubstituted NH-1,2,3-triazoles (TRIA) were used to coordinate with Rh(I) metal cation, forming a new class of triazole-bridged [Rh(COD)(TRIA)](2) complexes in near-quantitative yields. X-ray crystallography studies revealed that the C-4-substituted groups effectively controlled the triazole binding sites, resulting in different coordination patterns. In addition, these air- and moisture-stable [Rh(COD)(TRIA)](2) complexes showed affective catalytic properties in Pauson-Khand reactions, with superior stability.

引用

页码：2352 / 2355

页数：4

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