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The Effect of the Heteroatom Moiety of Allylic Salts on the Addition Fragmentation Initiation of Cationic Polymerization
Author(s) -
Onen Aysen,
Yagci Yusuf
Publication year - 2001
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/1521-3935(20010601)202:9<1950::aid-macp1950>3.0.co;2-u
Subject(s) - cationic polymerization , chemistry , moiety , cyclohexene oxide , allylic rearrangement , polymer chemistry , polymerization , heteroatom , substituent , nucleophile , ring opening polymerization , photochemistry , alkoxy group , cyclohexene , catalysis , organic chemistry , polymer , alkyl
Thermally and photoinduced cationic polymerizations of cyclohexene oxide (CHO) initiated by allylthiophenium, allylpyridinium, allylalkoxypyridinium and allylphosphonium salts with non‐nucleophilic counter anion hexafluoroantimonate and with an ethoxy carbonyl substituent at the allylic moiety were studied. The catalytic activities in the polymerization were examined and compared to those measured in both the absence and presence of added radical initiators.