Preparation and structural characterization of a heterobimetallic sulfide cluster compound [(η5-C5Me5)WS3Au(dppms)]

被引：3
|
作者：
Xu, QF
Lang, JP [1 ]
Wei, QH
Chen, ZN
机构：
[1] Suzhou Univ, Sch Chem & Chem Engn, Key Lab Organ Synth Jiangsu Prov, Suzhou 215006, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China
来源：
TRANSITION METAL CHEMISTRY | 2004年 / 29卷 / 05期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1023/B:TMCH.0000037512.88909.34
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel heterobimetallic sulfide cluster [(eta(5)-C5Me5)WS3Au(dppms)] [dppms = bis(diphenylphosphino)methane monosulfide] was prepared by the reaction of [PPh4][(eta(5)-C5Me5)WS3] with AuI and dppm [dppm = bis-(diphenylphosphino) methane] in MeCN. The title compound was fully characterized by elemental analysis, i.r., u.v.-vis., H-1''-n.m.r. spectra, and by single crystal X-ray crystallography. In the molecular structure, the Au atom is trigonally coordinated by two bridging S atoms of a [(eta(5)-C(5)M(e)5)WS3](-) anion and a P atom of the dppms molecule. The formation mechanism for this compound is discussed.
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页码：483 / 487
页数：5
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