Polynuclear palladium phosphide and phosphineidene complexes: Synthesis and properties as catalysts for hydrogenation

被引：0
|
作者：
Belykh, LB [1 ]
Cherenkova, TV [1 ]
Shmidt, FK [1 ]
机构：
[1] Irkutsk State Univ, Irkutsk 664033, Russia
来源：
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 1999年 / 25卷 / 06期
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D O I：
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中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Interaction of palladium bis(acetylacetonate) with alkali-metal diphenyl- and phenylphosphides was studied. The reaction of Pd(Acac)(2) with NaPPh2 was found to proceed through the step of formation of a binuclear [Pd(Acac)(PPh2)](2) complex to yield sodium tris(diphenylphosphido)palladate as a final product. It was shown that the interaction of Pd(Acac)(2) with Li2PPh is accompanied by the side redox processes resulting in the phenylphosphineidene complexes [Pd-4(PPh)(3)](n). The latter exhibit high activity for hydrogenation of unsaturated hydrocarbons.
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页码：418 / 422
页数：5
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