Abstract
Radical copolymerization of di(isobutoxy)methylvinylsilane 1 and di(isobutoxy)phenylvinylsilane 2 with methyl methacrylate (MMA) and n-butyl acrylate (n-BA) was carried out, and the oxidative cleavage of Si–C bonds in the resulting copolymers was examined to prepare copolymers having repeating units of vinyl alcohol (VA). Although the incorporation of 1 and 2 in the copolymerization of these alkoxyvinylsilanes with MMA was not so effective (1 or 2 content < 18 mol%), MCPBA-induced oxidative transformation of a poly(2-co-MMA) with 9.0 mol% of 2 content proceeded efficiently, giving a poly[(vinyl alcohol)-co-MMA]. On the other hand, whereas poly(1 or 2-co-n-BA)s with relatively higher 1 or 2 contents (up to 45 mol%) can be prepared by the radical copolymerization of 1 or 2 with n-BA, oxidation of the copolymers afforded insoluble products.
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This research was supported by a research grant from The Mazda Foundation.
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Ihara, E., Yagi, Y., Kurokawa, A. et al. Preparation of poly[(vinyl alcohol)-co-(methyl methacrylate)] by oxidative transformation of C–Si bond in poly[di(isobutoxy)phenylvinylsilane-co-(methyl methacrylate)]. Polym. Bull. 65, 123–132 (2010). https://doi.org/10.1007/s00289-009-0190-4
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DOI: https://doi.org/10.1007/s00289-009-0190-4