A NEW ROUTE TO COMPLEXES CONTAINING THE TETRACARBON (C4) LIGAND

被引：21

作者：

ADAMS, CJ

BRUCE, MI

SKELTON, BW

WHITE, AH

机构：

[1] UNIV ADELAIDE,DEPT CHEM,JORDAN LABS,ADELAIDE,SA 5001,AUSTRALIA

[2] UNIV WESTERN AUSTRALIA,DEPT CHEM,NEDLANDS,WA 6009,AUSTRALIA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 450卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/0022-328X(93)80170-G

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Pyrolysis of a solution of (Ru3(CO)11}2(mu-bdpp) (bdpp = bis(diphenylphosphino)butadiyne) yielded the complex (RU3(mu-PPb2)-(CO)9}2(mu6-C4), which contains a mu6-C4 ligand symmetrically bridging two RU3(mu-PPh2)(CO)9 clusters. When the complex {Fe(CO)4}2-(mu-bdpp) was heated in the presence of Fe2(CO)9 another example of a C4 complex, {Fe2(mu-PPh2)(CO)6}2(mu-C4), was obtained. Both complexes were characterised by X-ray structure determinations; the C4 ligand behaves as a buta-1,3-diyne-1,4-diyl system.

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页码：C9 / C11

页数：3

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