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Novel synthesis of macrocyclic disulfides from poly(phenylene sulfide) by depolymerization reaction
Author(s) -
Wang S. J.,
Bian S. G.,
Yan H.,
Xiao M.,
Meng Y. Z.
Publication year - 2008
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.29010
Subject(s) - depolymerization , sulfide , polymer chemistry , phenylene , chemistry , base (topology) , materials science , organic chemistry , polymer , mathematical analysis , mathematics
A new effective method is presented for the easier preparation of macrocyclics from poly(phenyl sulfide)by two steps: (1) depolymerization reaction of poly(phenyl sulfide) with Na 2 S in the presence of weak base, and (2) oxidation reaction of depolymerization products. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008