Intermolecular coupling of the allenyl ligand on tungsten to form hexa-1,5-diene aided by triosmium clusters

Ming Chow Chen, Rai Shing Keng, Ying Chih Lin, Yu Wang, Ming Chu Cheng, Gene Hsiang Lee

研究成果: 雜誌貢獻期刊論文同行評審

25 引文 斯高帕斯(Scopus)

摘要

The propynyl ligand of the trimethyl phosphite substituted tungsten complex [(η5-C5H5)W(CO)2{P(OMe) 3}(CH2C≡CH)] is converted to an allenyl ligand at room temperature and the reaction of [(η5-C5H 5)W(CO)3(CH=C=CH2)] with [H2Os 3(CO)10] yields the coupling product [H2Os 6(CO)20(C6H8)] (4); the structure of (4), established by X-ray crystallography, confirms the presence of a hexa-1,5-diene ligand with two alkene groups bound to two triosmium clusters in a μ,η2-fashion.

原文???core.languages.en_GB???
頁(從 - 到)1138-1140
頁數3
期刊Journal of the Chemical Society, Chemical Communications
發行號17
DOIs
出版狀態已出版 - 1990

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