CRYSTAL AND MOLECULAR-STRUCTURE OF [TA(H)2(OC6H3PRI2-2,6)3(PME2PH)] - A DISTORTED 6-COORDINATE TANTALUM DIHYDRIDE

被引：26

作者：

VISCIGLIO, VM ^{[1
]}

FANWICK, PE ^{[1
]}

ROTHWELL, IP ^{[1
]}

机构：

[1] PURDUE UNIV,DEPT CHEM,1393 BROWN BLDG,W LAFAYETTE,IN 47907

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 20期

关键词：

D O I：

10.1039/c39920001505

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of [Ta(OC6H3Pri2-2,6)3R2] (R=CH2C6H4-4-Me) with H-2 in the presence of phosphine ligands (L) leads to the dihydride compounds [Ta(H)2(OC6H3Pri2-2,6)3(L)], the solid-state structure of the PMe2Ph derivative shows a geometry about the metal centre that is severely distorted from octahedral; hydrogenation of aryl-phosphines and other aromatic substrates is catalysed by these dihydride compounds.

引用

页码：1505 / 1507

页数：3

共 23 条

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