Synthesis and Crystal Structure of 〔P(CH2Ph)Ph3〕〔PdWS4(S2CNC4H8)〕

被引:0
|
作者
LONG De-Liang
YAN Duan-Chao
CHENG Wen-Dan
HUANG Jin-Shun(State Key Laboratory of Structural Chemistry
机构
关键词
synthesis; crystal structure; dithiocarbamate; palladium-tungsten-sulfur;
D O I
10.14102/j.cnki.0254-5861.1998.02.017
中图分类号
O627 [元素有机化合物];
学科分类号
070303 ; 081704 ;
摘要
The title compound, [P (CH2Ph) Ph3] [PdWS4(S2CNC4H8)], wassynthesized by ligand replacement reaction of Pd(S2CNC4H8)2 with (NH4)2WS4 in thepresence of [P(CH2Ph)Ph3]Cl in CH2Cl2 and characterized by X-ray diffraction analy-ses. Crystallographic data: triclinic, observed reflections with . The crys-tal contains discrete cations and anions. Palladium atom in the anion is coordinated by apyrrolidine-derived dithiocarbamate and a tetrathiotungstate. Both dithiocarbamate andtetrathiotungstate act as bidentate ligands through two sulfur atoms chelating palladiumatom. The Pd-W distance is 2- 847(1).
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页码:155 / 158
页数:4
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