SYNTHETIC AND STRUCTURAL STUDIES ON ORGANOTRANSITION METAL-GALLIUM COMPLEXES

被引：33

作者：

CAMPBELL, RM ^{[1
]}

CLARKSON, LM ^{[1
]}

CLEGG, W ^{[1
]}

HOCKLESS, DCR ^{[1
]}

PICKETT, NL ^{[1
]}

NORMAN, NC ^{[1
]}

机构：

[1] UNIV NEWCASTLE UPON TYNE,DEPT CHEM,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND

来源：

CHEMISCHE BERICHTE-RECUEIL | 1992年 / 125卷 / 01期

关键词：

GALLIUM-TRANSITION METAL COMPLEXES; IRON COMPLEXES; MANGANESE COMPLEXES; MOLYBDENUM COMPLEXES;

D O I：

10.1002/cber.19921250110

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The transition metal-gallium complexes [Ga(MLn)3] [where MLn = Fe(CO)2(eta-C5H5), Mo(CO)3(eta-C5H5), Co(CO)3(PPh3), and Mn(CO)5] have been synthesised by salt elimination between CaCl3 and M1(MLn) (M1 = Na/K). The iron complex [Ga{Fe(CO)2(eta-C5H5)}3] (1) has been characterised by X-ray crystallography and shown to contain a planar, three-coordinate gallium centre bound to three Fe(CO)2(eta-C5H5) fragments by unsupported Ga - Fe bonds [av. 2444(1) angstrom]. A partial structure determination of [Ga{Mo(CO)3(eta-C5H5)}3] (5) is consistent with a trigonal-planar GaMo3 core. Brief mention is also made of two chloro complexes [GaCl(MLn)2] [MLnFe(CO)2(eta-C5H5) and Co(CO)3(PPh3)].

引用

页码：55 / 59

页数：5

共 40 条

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