Syntheses and structures of (R2Bi)2E (E = S, Te) and cyclo-(RSbSe)2[W(CO)5]2 [R = CH(SiMe3)2]

被引:28
|
作者
Breunig, HJ [1 ]
Ghesner, I [1 ]
Lork, E [1 ]
机构
[1] Univ Bremen, Inst Anorgan & Phys Chem, D-28334 Bremen, Germany
关键词
bismuth; antimony selenium; tellurium; tungsten complex; X-ray structure;
D O I
10.1016/S0022-328X(02)01973-3
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
(R2Bi)(2)E [E = S (1), Te (2); R = CH(SiMe3)(2)] are formed by reaction of R2BiCl with Na2S or Na2Te. The reaction of cyclo (RSbSe)(n) [n = 2, 3; R = CH(SiMe3)(2)] with W(CO)(5)THF (THF = tetrahydrofuran) in THF results in trapping of the dimer in cyclo (RSbSe)(2)[W(CO)(5)](2) (3). The crystal structures of 1, 2, and 3 are reported. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
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页码:130 / 135
页数:6
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