PHOSPHINE DIHALIDES AS REAGENTS FOR SYNTHESIS OF TUNGSTEN AMINOMETHYLIDYNE COMPLEXES

被引：16

作者：

ANDERSON, S ^{[1
]}

COOK, DJ ^{[1
]}

HILL, AF ^{[1
]}

机构：

[1] IMPERIAL COLL SCI TECHNOL & MED, DEPT CHEM, LONDON SW7 2AY, ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 463卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(93)83428-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [W{=C(OLi)(NPr2)-Pr-i}(CO)(5)] with X(2)PPh(3) and PPh(3) gives the aminomethylidyne complexes mer- [W(=(CNPr2)-Pr-i)X(CO)(3)(PPh(3))] (X = Cl, Br) in a convenient one-pot procedure from [W(CO)(6)]. The route appears to be general, providing ready access to a range of alkylidyne complexes including [W(=C-naphthyl)Cl(CO)(2)(tmeda)], [W(=C-thienyl)Cl(CO)(2)(tmeda)], [W(=C-naphthyl)Cl(CO)(3)(PPh(3))], [W(=C-thienyl)Cl(CO)(3)(PPh(3))] and [W(=(CNPr2)-Pr-1)Cl(CO)(2)(2,2'-bipyridyl)].

引用

页码：C3 / C4

页数：2

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