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A series of random copolymers of 4-vinylphenol with n-alkyl methacrylates were synthesized by free-radical copolymerization of 4-t-butyldimethylsilyloxystyrene and the corresponding alkyl methacrylates, followed by selective removal of the t-butyldimethylsilyl protective group. Copolymerizations were performed in benzene at 60°C using azobisisobutyronitrile as an initiator and reactivity ratios were determined using the Kelen-TiidSs method. Removal of the protective group was effected by tetrabutylammonium fluoride in tetrahydrofuran at ambient temperature. An infra-red spectroscopic characterization of these copolymers is reported.

Посилання на статтю:

Synthesis and infra-red spectroscopic characterization of random copolymers of 4-vinylphenol with n-alkyl methacrylates / Yun Xu, Paul C. Painter and Michael M. Coleman* // Polymer. – 1993. – Vol 34. – P. 3010-3018.

Synthesis and infra-red spectroscopic characterization of random copolymers of 4-vinylphenol with n-alkyl methacrylates - Завантажити.