ORTHOMETALLATION REACTION IN DIRHODIUM(II) COMPOUNDS - SELECTIVE FORMATION OF DOUBLY-METALATED COMPOUNDS WITH HEAD-TO-HEAD STRUCTURE

被引：5

作者：

BORRACHERO, MV ^{[1
]}

ESTEVAN, F ^{[1
]}

LAHUERTA, P ^{[1
]}

PAYA, J ^{[1
]}

PERIS, E ^{[1
]}

机构：

[1] UNIV VALENCIA,DEPT QUIM INORGAN,C-DR MOLINER 50,E-46100 BURJASSOT,SPAIN

来源：

POLYHEDRON | 1993年 / 12卷 / 13期

关键词：

D O I：

10.1016/S0277-5387(00)87085-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of the mono-metallated compound Rh2(O2CCH3)3[(C6H4)P(CH3) (C6H5)].2(HO2CCH3) With PPh3 (1:1 molar ratio) has been studied by P-31 NMR spectroscopy. The reaction yields the doubly-metallated compound Rh2(O2CCH3)2[(C6H4) P(CH3)(C6H5)][(C6H4)P(C6H5)2].2(HO2CCH3) with a head-to-head (H-H) configuration. An intermediate reaction compound, not previously observed, has been spectroscopically detected in solution. Analogous intermediate compounds have been detected using P(p-CH3C6H4)3 and P(p-ClC6H4)3 instead of triphenylphosphine.

引用

页码：1715 / 1717

页数：3

共 10 条

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