Reactions of the mixed-metal alkyne-bridged complexes [(η5-C5H5)(OC)2M{μ-C2(CO2Me)2}Co(CO)3] (M = Mo or W) with Ph2PCCtBu

被引：16

作者：

Davies, JE ^{[1
]}

Mays, MJ ^{[1
]}

Raithby, PR ^{[1
]}

Sarveswaran, K ^{[1
]}

Shields, GP ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1999年 / 573卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

mixed metal complexes; alkyne bridged complexes; phosphido complexes; molybdenum; cobalt; tungsten;

D O I：

10.1016/S0022-328X(98)00621-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of the mixed-metal alkyne-bridged complexes [(eta(5)-C5H5)(OC)(2)M{mu-C-2(CO2Me)(2)}Co(CO)(3)] (M = Mo or W) with Ph2PC=(CBu)-Bu-t in refluxing toluene gives the complexes [(eta(5)-C5H5)(OC)(2)M{mu-(BuCCC)-Bu-t(CO2Me)=C(CO2Me)PPh2} Co(CO)(2)], [(eta(5)-C5H5)(OC)(2)M{mu-C-2(CO2Me)(2)}Co(CO)(2)(Ph2PC=(CBu)-Bu-t)](M=Mo or W) and [(eta(5)-C5H5)(OC)W{mu-C(CO2Me)=C(CO2Me)C=(CBu)-Bu-t) (mu-PPh2)Co(CO)(2)]. The structures of the two complexes, [(eta(5)-C5H5)(OC)(2)Mo {mu-(BuCCC)-Bu-t(CO2Me)=C(CO2Me)PPh2} Co(CO)(2)] and [(eta(5)-C5H5)(OC)W{mu-C(CO2Me)=C(CO2Me)C=(CBu)-Bu-t}(mu-PPh2)Co(CO)(2)], have been determined by X-ray analysis. Possible reaction pathways for the formation of the new complexes are proposed and discussed. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：180 / 188

页数：9

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CATLOW, A
HUMPHREY, MG
KOUTSANTONIS, GA
SNOW, MR
TIEKINK, ERT
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MOLDES, I
ROS, J
MATHIEU, R
SOLANS, X
FONTBARDIA, M
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[36] METAL CARBENE, METAL VINYLIDENE, AND METAL ALKYNE COMPLEXES - REACTION OF ACETYLIDES WITH (ETA(5)-C5H5)M(CO)(2)(NO) (M=CR, MO, W)
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DEMUTHEBERLE, GJ
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BECK, J
SERAFIN, M
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HOFF, CD
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FISCHER, RD
VOGLER, A
NOACK, K
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