ATTEMPTED PREPARATION OF A DIMETALLABENZYNE - PREPARATION AND CRYSTAL-STRUCTURE OF W2(MU-C3PH3)(MU-CPH)(NME2)4 (M-M)

被引：8

作者：

CHISHOLM, MH ^{[1
]}

JANSEN, RM ^{[1
]}

HUFFMAN, JC ^{[1
]}

机构：

[1] INDIANA UNIV,CTR MOLEC STRUCT,BLOOMINGTON,IN 47405

来源：

ORGANOMETALLICS | 1992年 / 11卷 / 06期

关键词：

D O I：

10.1021/om00042a054

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction between 1,2-W2Cl2(NMe2)4 and 1,4-Li2C4Ph4 in tetrahydrofuran yields a black crystalline compound that has been shown to be W2(mu-C3Ph3)(mu-CPh) (NMe2)4 by single-crystal X-ray crystallography. A W-W bond of distance 2.67 angstrom is supported by a benzylidyne bridge and a mu-metallacyclobutadiene ligand. Each tungsten has two terminal amido ligands.

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页码：2305 / 2307

页数：3

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