Unsymmetrically substituted iridium(III)-carbene complexes by a CH-activation process

被引:95
作者
Prinz, M [1 ]
Grosche, M [1 ]
Herdtweck, E [1 ]
Herrmann, WA [1 ]
机构
[1] Tech Univ Munich, Inst Anorgan Chem, D-85747 Garching, Germany
关键词
D O I
10.1021/om990804r
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis of the metalhydride Cp*(L')IrH+OTf- (L' = 1-(2-cyclohexenyl)-3-cyclohexylimidazolin-2-ylidene, OTf = OSO2CF3) is achieved by a cyclohexane to cyclohexene transformation at the N-heterocyclic carbene ligand based on a CH-activation/beta-hydrogen migration process at the Ir(III) center under mild conditions. The synthetic route to Cp*(L')IrH+OTf- and NMR spectroscopic and X-ray structural data are presented.
引用
收藏
页码:1692 / 1694
页数:3
相关论文
共 24 条