Structure and chemical behavior of an organoaluminum compound [Rb2AlOCR′NPh]2, a stereospecific catalyst for polymerization of acetaldehyde |
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| Authors: | Hajime Yasuda Takeo Araki Hisaya Tani |
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| Institution: | Department of Polymer Science, Faculty of Science, Osaka University, Toyonaka, Osaka 560 Japan |
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| Abstract: | A series of organoaluminum compounds R2AlOCR′NPh]2, which are the reaction products between trialkylaluminum compounds and secondary acid amides and are excellent catalysts for stereospecific polymerizations of aldehydes, were isolated in the crystalline state. Chemical behavior of such compounds toward Lewis acids and bases were interpreted in terms of the structures of Me2AlOCPhNPh]2 and its trimethylamine oxide complex Me3NO·AlMe2OCPhNPh which were determined by X-ray structure analyses. Reaction products of primary and tertiary acid amides with trialkylaluminum compounds were also studied. |
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| Keywords: | Address correspondence to this author |
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