PLATINUM-MEDIATED P=C BOND-CLEAVAGE IN A PHOSPHAKETENE - FORMATION AND STRUCTURE OF THE FIRST MONONUCLEAR DIPHOSPHAUREYLENE COMPLEX

被引：17

作者：

DAVID, MA

GLUECK, DS

YAP, GPA

RHEINGOLD, AL

机构：

[1] DARTMOUTH COLL,DEPT CHEM,BURKE LAB 6128,HANOVER,NH 03755

[2] UNIV DELAWARE,DEPT CHEM,NEWARK,DE 19716

来源：

ORGANOMETALLICS | 1995年 / 14卷 / 09期

关键词：

D O I：

10.1021/om00009a004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of Mes*P=C=O (1; Mes* = 2,4,6-(t-Bu)(3)C6H2) with (PPh(3))(2)Pt(C2H4) (2) and (PCy(3))(2)Pt (3; Cy = cyclo-C6H11) give the diphosphaureylene carbonyl complexes (L)(CO)Pt(Mes*PCOPMes*) (4, L = PPh(3); 5, L = PCy(3)), respectively. The structure of 4 was determined by X-ray crystallography. Addition, of dmpe (dmpe = Me(2)P(CH2)(2)PMe(2)) to 4 or 5 gives (dmpe)Pt-(Mes*PCOPMes*) (6).

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页码：4040 / 4042

页数：3

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