SYNTHESIS, MOLECULAR-STRUCTURE AND REACTIONS OF THE NOVEL ORGANOMETALLIC PHOSPHINE LIGAND, [WI2(CO)(ETA(2)-TRIPHOS)(ETA(2)-MEC(2)ME)].0.75CH(2)CI(2) (TRIPHOS=PHP(CH(2)CH(2)PPH(2))(2))

被引：5

作者：

BAKER, PK ^{[1
]}

COLES, SJ ^{[1
]}

HURSTHOUSE, MB ^{[1
]}

MEEHAN, MM ^{[1
]}

RIDYARD, SD ^{[1
]}

机构：

[1] UNIV WALES COLL CARDIFF,DEPT CHEM,CARDIFF CF1 3TB,S GLAM,WALES

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 503卷 / 01期

关键词：

TUNGSTEN(II); PHOSPHINE LIGAND; 2-BUTYNE; X-RAY STRUCTURE; TRIPHOS; PHP(CH(2)CH(2)PPH(2));

D O I：

10.1016/0022-328X(95)05724-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [WI2(CO)(NCMe)(eta(2)-MeC(2)Me)(2)] with an equimolar quantity of triphos {triphos = PhP(CH(2)CH(2)PPh(2))(2)} in CH2Cl2 at room temperature gave the triphos complex [WI2(CO)(eta(2)-triphos)(eta(2)-MeC(2)Me)] (1). The crystal structure of (1) shows that the triphos is attached to the tungsten via two adjacent phosphorus atoms, with the third phosphorus atom uncoordinated. Two crystallographically independent molecules are present, which are diastereoisomers. Preliminary studies of the reactions of (1) are described.

引用

页码：C8 / C11

页数：4

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