METHYL GRIGNARD REACTIONS WITH TC2(NAR)4(MU-NAR)2 - THE IMIDO LIGAND AS A LEAVING GROUP

被引：11

作者：

BURRELL, AK ^{[1
]}

BRYAN, JC ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,INORGAN & STRUCT CHEM GRP INC 1,LOS ALAMOS,NM 87545

来源：

ORGANOMETALLICS | 1993年 / 12卷 / 07期

关键词：

D O I：

10.1021/om00031a010

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of 2 equiv of MeMgCl with Tc2(NAr)4(mu-NAr)2 (Ar = 2,6-dimethylphenyl) results in displacement of an imido ligand and the formation of TcMe2(NAr)(mu-NAr)2Tc(NAr)2. Treatment of TcMe2(NAr)(mu-NAr)2Tc(NAr)2 with a further 2 equiv of MeMgCl again results in the substitution of an imido ligand and the formation of Tc2(NAr)2(mu-NAr)2Me4. Single crystal X-ray determinations of these complexes confirmed the unprecedented substitution of an imido ligand by two methyl groups.

引用

页码：2426 / 2428

页数：3

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