Iridium-catalyzed Mizoroki-Heck-type reaction of organosilicon reagents

被引:59
作者
Koike, T [1 ]
Du, XL [1 ]
Sanada, T [1 ]
Danda, Y [1 ]
Mori, A [1 ]
机构
[1] Tokyo Inst Technol, Chem Resources Lab, Yokohama, Kanagawa 2268503, Japan
关键词
alkoxysilanes; C-C coupling; homogeneous catalysis; iridium; silicon;
D O I
10.1002/anie.200390061
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Independent of substrate and solvent, the C-C bond-forming reaction of organosilicon reagents with α,β-unsaturated carbonyl compounds can be catalyzed by an iridium complex to give exclusively the Mizoroki-Heck-type addition/elimination product (see scheme). This result sharply contrasts the analogous reaction with a rhodium catalyst under similar conditions in which the 1,4-addition product is obtained preferentially. cod=cycloocta-1,5-diene.
引用
收藏
页码:89 / 92
页数:4
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