Synthesis and X-ray crystal structure of dipalladiumtetrachlorobis(ethyldipyrrolylphosphine)

被引：1

作者：

Brodie, N

Goubard, F

Tabuteau, A

Halut, S

机构：

[1] Univ Cergy Pontoise, Chim Inorgan Lab, F-95031 Cergy Pontoise, France

[2] Univ Paris 06, URA 419, Chim Met Transit Lab, F-75052 Paris 05, France

来源：

MATERIALS RESEARCH BULLETIN | 1998年 / 33卷 / 12期

关键词：

inorganic compounds; chemical synthesis; X-ray diffraction; nuclear magnetic resonance (NMR); electrochemical properties;

D O I：

10.1016/S0025-5408(98)00181-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The ligand ethyldipyrrolylphosphine and the corresponding palladium(II) complex, [PdCl{PEt(pyrrolyl)(2)}mu Cl](2), were synthesized. The X-ray single-crystal structure of this palladium complex was determined; it crystallizes in the monoclinic space group P2(1)/n with a = 15.347(7), b = 11.212(6), c = 17.355(5) Angstrom and beta = 115.72(3)degrees and contains a central pseudo square planar Pd2Cl4 ring having a trans conformation of N-pyrrolyl phosphines. The arrangement of the pyrrole substituents around the phosphorus atom in the complex clearly shows the inaccessibility of the alpha-carbon for polymerization. (C) 1999 Elsevier Science Ltd.

引用

页码：1739 / 1745

页数：7

共 11 条

[1]

[Anonymous], 1974, INT TABLES XRAY CRYS, VIV

[2] ELECTROCHEMICAL-BEHAVIOR AND POLYMERIZATION OF RHODIUM (III) COMPLEXES WITH TERTIARY PHOSPHINES AND NITROGEN LIGANDS [J].