Reactions of [Ru(CO)2(PPh3)3] with Alkynylphosphonium Salts: A Phosphinoallene Complex

被引：14

作者：

Ang, Wee Han ^{[1
]}

Cordiner, Richard L. ^{[1
]}

Hill, Anthony F. ^{[1
]}

Perry, Tamara L. ^{[1
]}

Wagler, Joerg ^{[1
,2
]}

机构：

[1] Australian Natl Univ, Res Sch Chem, Inst Adv Studies, Canberra, ACT, Australia

[2] Tech Univ Bergakad Freiberg, Inst Anorgan Chem, D-09596 Freiberg, Germany

来源：

ORGANOMETALLICS | 2009年 / 28卷 / 18期

基金：

澳大利亚研究理事会;

关键词：

POLYNUCLEAR METAL-COMPLEXES; ETA(3)-PROPARGYL RHENIUM COMPLEXES; DIYNE COORDINATION CHEMISTRY; PROPARGYLIC PHOSPHONIUM SALTS; CRYSTAL-STRUCTURE; BRIDGING CARBENE; CARBYNE LIGANDS; ALLENYLIDENE COMPLEXES; MOLECULAR-STRUCTURE; TUNGSTEN COMPLEXES;

D O I：

10.1021/om900621v

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[Ru(CO)(2)(PPh3)(3)] reacts with either HC CCH2Br or [HC CCH2SMe2]Br to provide the sigma-allenyl complex [Ru(CH=C=CH2)Br(CO)(2)(PPh3)(2)]; however, with [HC CCH2PPh3]Br, the salt [Ru(eta(2)-H2C=C=CHPPh3)(CO)(2)(PPh3)(2)]Br is obtained, which may be described as a complex of a phosphonioallene on the basis of crystallographic data for [Ru(eta(2)-H2C=C=CHPPh3)(CO)(2)-(PPh3)(2)](2)Br(PF6) and a comparison of spectroscopic data with those for the simple allene complex [Ru(eta(2)-H2C=C=CH2)(CO)(2)(PPh3)(2)].

引用

页码：5568 / 5574

页数：7

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