The ansa effect in permethylmolybdenocene chemistry:: A [Me2Si] ansa bridge promotes intermolecular C-H and C-C bond activation

被引：135

作者：

Churchill, D ^{[1
]}

Shin, JH ^{[1
]}

Hascall, T ^{[1
]}

Hahn, JM ^{[1
]}

Bridgewater, BM ^{[1
]}

Parkin, G ^{[1
]}

机构：

[1] Columbia Univ, Dept Chem, New York, NY 10027 USA

来源：

ORGANOMETALLICS | 1999年 / 18卷 / 13期

关键词：

D O I：

10.1021/om990195n

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Access to the [Me2Si] ansa-bridged permethylmolybdenocene system is provided by the synthesis of [Me2Si(C5Me4)(2)]MoCl2 from the reaction of MoCl5 with a mixture of[Me2Si(C5Me4)(2)]Li-2 and NaBH4, followed by treatment with CHCl3. Comparison with the chemistry of the non-ansa Cp*2MoX(2) system indicates that incorporation of the [Me2Si] ansa bridge promotes intermolecular C-H and C-C bond activation reactions.

引用

页码：2403 / 2406

页数：4

共 38 条

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