Backbone-assisted reactions of polymers

Autor:	David A. Tirrell, Melvin P. Zussman
Rok vydání:	1982
Předmět:	chemistry.chemical_classification Materials science Polymers and Plastics Bulk polymerization Cationic polymerization General Chemistry Polymer Condensed Matter Physics chemistry.chemical_compound chemistry Thiirane Polymerization Polymer chemistry Materials Chemistry Copolymer Organic chemistry
Zdroj:	Polymer Bulletin. 7:439-443
ISSN:	1436-2449 0170-0839
DOI:	10.1007/bf00254368
Popis:	The homopolymerization of 3-chlorothietane was accomplished using a variety of cationic initiators. Most successful was bulk polymerization at 0°C with ethyl trifiuoromethanesulfonate as initiator and with rapid stirring of the polymerizing mixture. Poly(3-chlorothietane) undergoes a facile structural rearrangement at 35°C in CD2Cl2, giving at equilibrium a copolymer containing 3-chlorothietane and (chloromethyl)thiirane repeating units in a ratio of approximately 6 to 4.
Databáze:	OpenAIRE
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