FRAGMENTATION REACTIONS OF PHOSPHIDO AND SULFIDO BRIDGED, TRINUCLEAR PLATINUM AND PALLADIUM CLUSTERS AND FORMATION OF [M2(MU-PPH2)(MU-DPPM)(PPH3)2]+, A NEW TYPE OF M(I) CATION

被引：22

作者：

HADJBAGHERI, N

BROWNING, J

DEHGHAN, K

DIXON, KR

MEANWELL, NJ

VEFGHI, R

机构：

[1] Department of Chemistry, University of Victoria, Victoria

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 396卷 / 2-3期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0022-328X(90)85484-G

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of the trinuclear clusters, [M3(μ-X)(μ-PPh2)2(PPh3)3]n+, M = Pd or Pt, X = H, Cl, S, SR, PPh2, n = 0 for S, n = 1 otherwise, with bis(diphenylphosphino)methane (dppm) and related ligands result in unusual cluster fragmentations to give a new type of M(I) cation, [M2(μ-PPh2)(μ-dppm)(PPh3)2]+, in which a metal-metal bond is supported by both dppm and phosphido bridges. The products indicate that the phosphido bridge is always the most robust of the set of bridging ligands. © 1990.

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页码：C47 / C52

页数：6

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