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
收藏
页码：1739 / 1745
页数：7
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