Synthesis and structures of silicon-, germanium-, and tin-containing tungsten carbyne complexes (ButO)3W≡C—EPh3 and [(ButO)3W≡C]2EPh2 (E = Si, Ge, Sn)

被引：0
|
作者：
A. V. Safronova
L. N. Bochkarev
N. E. Stolyarova
I. K. Grigor"eva
I. P. Malysheva
G. V. Basova
G. K. Fukin
Yu. A. Kurskii
S. Ya. Khorshev
G. A. Abakumov
机构：
[1] Russian Academy of Sciences,G. A. Razuvaev Institute of Organometallic Chemistry
来源：
Russian Chemical Bulletin | 2003年 / 52卷
关键词：
carbyne complexes; synthesis; X-ray diffraction analysis;
D O I：
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中图分类号：
学科分类号：
摘要：
New tungsten carbyne complexes (ButO)3W≡C—SiPh3, [(ButO)3W≡C]2SiPh2, [(ButO)3W≡C]2GePh2, and [(ButO)3W≡C]2SnPh2 were prepared by the reactions of (But)6W2 with Ph3SiC≡C—Pr or Ph2E(C≡C—Pr)2 (E = Si, Ge, Sn) in individual crystalline form in 48—80% yields. The structures of both the (ButO)3W≡C—GePh3 and (ButO)3W≡C—SnPh3 compounds synthesized earlier and the new complexes were established by X-ray diffraction analysis.
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页码：2140 / 2145
页数：5
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