ACTIVATION OF AROMATIC C-H BONDS BY ZEROVALENT RUTHENIUM COMPLEXES OF BIS(DIMETHYLPHOSPHINO)METHANE

被引：7

作者：

PALMARAMIREZ, P ^{[1
]}

COLEHAMILTON, DJ ^{[1
]}

POGORZELEC, P ^{[1
]}

CAMPORA, J ^{[1
]}

机构：

[1] UNIV ST ANDREWS,DEPT CHEM,ST ANDREWS KY16 9ST,FIFE,SCOTLAND

来源：

POLYHEDRON | 1990年 / 9卷 / 08期

关键词：

D O I：

10.1016/S0277-5387(00)81302-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [RuCl2(PPh3)3] with excess bis(dimethylphosphino)methane (dmpm) in petroleum produces trans-[RuCl2(dmpm)2], whilst a similar reaction using [OsCl2(PPh3)3] in toluene produces only [OsCl2(dmpm)2(PPh3)2] with trans-chlorine atoms or, under reflux in the presence of excess dmpm, [OsCl2(dmpm)3]. Reduction of [RuCl2(dmpm)2] with sodium-potassium alloy in benzene or toluene produces cis-[RuHR(dmpm)2] (R = Ph or C6H4Me), together with small amounts of unidentified products, one of which is paramagnetic. The hydrido aryl complexes are characterized spectroscopically and the exchange of cis-[RuHPh(dmpm)2] with C6D6 is described. © 1990.

引用

页码：1107 / 1112

页数：6

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