Novel ruthenium- or iron-containing tetraynes as precursors of mixed-metal oligomers

被引：118

作者：

Lavastre, O

Even, M

Dixneuf, PH

Pacreau, A

Vairon, JP

机构：

[1] UNIV RENNES,URA CNRS 415,CHIM COORDINAT ORGAN LAB,F-35042 RENNES,FRANCE

[2] UNIV PARIS 06,URA CNRS 24,LAB CHIM MACROMOLEC,F-75252 PARIS 05,FRANCE

来源：

ORGANOMETALLICS | 1996年 / 15卷 / 06期

关键词：

D O I：

10.1021/om950862m

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The preparation of the novel carbon-rich iron and ruthenium-containing tetraynes 3 and 5 from HC=CC6H4C=(CSiPr3)-Pr-i (2), via catalyzed C-C coupling and ruthenium-vinylidene activation, is described. Their desilylated products 4 and 6, which possess two pi-conjugated ''rod''-shaped arms and C=CH hands, have been. used as monomers for access to novel mixed d(6) / d(8) metal containing rigid and flexible units (7 and 8) or unidimensional (9) oligomers.

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页码：1530 / 1531

页数：2

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