Formation and structure of diruthenium complexes Ru2(CO)6−n(PPh3)n{μ-C(CH=CHPh)C(Ph)C(CH=CHPh)C(Ph)} (n=1, 2)

被引：0

作者：

V. I. Zdanovich

V. Yu. Lagunova

F. M. Dolgushin

A. I. Yanovsky

M. G. Ezernitskaya

P. V. Petrovskii

A. A. Koridze

机构：

[1] Russian Academy of Sciences,A. N. Nesmeyanov Institute of Organoelement Compounds

来源：

Russian Chemical Bulletin | 1998年 / 47卷

关键词：

ruthenium clusters, ruthenium complexes, ruthenacyclopentadienes, ruthenium carbonyl phosphines; IR spectra,; H,; C and; P NMR spectra; X-ray analysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Ruthenium carbonyl triphenylphosphine complexes Ru2(CO)6−n(PPh3)n{μ-C(CH=CHPh)C(Ph)C(CH=CHPh)C(Ph)} (n=1, 2) were obtained by the reaction of complex Ru2(CO)6{μ-C(CH=CHPh)C(Ph)C(CH=CHPh)C(Ph)} containing the ruthenacyclopentadiene moiety with PPh3 in refluxing toluene. The complexes were characterized by IR and by1H,13C, and31P NMR spectroscopy, and by X-ray analysis. The monophosphine derivative is identical to the complex formed by fragmentation of the Ru3(CO)8(PPh3){μ-C(CH=CHPh)C(Ph)C(CH=CHPh)C(Ph)} cluster and contains the PPh3 ligand at the ruthenium atom of the ruthenacyclopentadiene moiety.

引用

页码：1789 / 1796

页数：7

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