DICHLOROBIS(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(II) - SYNTHESIS AND CRYSTAL-STRUCTURE - AN EXCEPTIONALLY SIMPLE AND EFFICIENT PREPARATION OF BIS(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(0)

被引：53

作者：

GRUSHIN, VV ^{[1
]}

BENSIMON, C ^{[1
]}

ALPER, H ^{[1
]}

机构：

[1] UNIV OTTAWA,DEPT CHEM,OTTAWA K1N 6N5,ON,CANADA

来源：

INORGANIC CHEMISTRY | 1994年 / 33卷 / 21期

关键词：

D O I：

10.1021/ic00099a035

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Dichlorobis(tricyclohexylphosphine)palladium(II), 1, is prepared in quantitative yield by the reaction of Na-2[PdCl4] with Cy(3)P in aqueous ethanol. Complex 1 possesses trans geometry in solution (NMR) and in the solid state (X-ray diffraction). The reaction between 1 and concentrated alkali in the presence of tricyclohexylphosphine and catalytic amounts of 18-crown-6 results in bis(tricyclohexylphosphine)palladium(0) in 85-90% yield. Crystallographic data for 1: space group P1, a = 10.161(4) Angstrom, b = 10.604(4) Angstrom, c = 9.902(4) Angstrom, V = 916.0(6) Angstrom(3), Z = 1, R = 0.027, R(w) = 0.030.

引用

页码：4804 / 4806

页数：3

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