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Acylations of metallocenes with ω-oxo-ω-phenylalkanoyl chlorides chlorides of oxo acids as acylating agents

M. Sališová and Š. Toma

Department of Organic Chemistry, Faculty of Natural Sciences, Komenský University, CS-842 15 Bratislava

 

Abstract: Ferrocene, ruthenocene, and tricarbonyl(η-cyclopentadienyl)manganese were acylated with chlorides of oxo acids С6Н5СО(СН2)nСОСl. Expected unsymmetrically substituted diketones were isolated in reactions with fer­ rocene (for n = 3—8), ruthenocene (n = 8), and tricarbonyl(η-cyclopentadienyl)manganese (n= 4,6). Being accompanied with unsaturated lactones the chlorides with n = 2, 3 gave complicated mixtures of products with fer­ rocene but did not react with tricarbonyl(η-cyclopentadienyl)manganese.

Full paper in Portable Document Format: 405a619.pdf

 

Chemical Papers 40 (5) 619–629 (1986)

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