Synthesis of amorphous poly(thioarylene)s via oxidative polymerization of diaryl disulfides | Zendy

Miyatake Kenji | Zendy; Jikei Mitsutoshi | Zendy; Yamamoto Kimihisa | Zendy; Tsuchida Eishun | Zendy

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Synthesis of amorphous poly(thioarylene)s via oxidative polymerization of diaryl disulfides

Author(s) -

Miyatake Kenji,

Jikei Mitsutoshi,

Yamamoto Kimihisa,

Tsuchida Eishun

Publication year - 1996

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/macp.1996.021970215

Subject(s) - polymer chemistry , ether , chemistry , polymerization , thioether , substituent , glass transition , phenylene , thio , amorphous solid , solvent , polymer , organic chemistry

Amorphous poly(thioarylene)s containing a methyl substituent and/or an ether bond in the main chain were prepared via oxidative polymerization of diaryl disulfides using 2,3‐dichloro‐5,6‐dicyanobenzoquinone. The resulting poly(thio‐2,6‐dimethyl‐1,4‐phenyleneoxy‐1,4‐phenylene) having alternating ether and thioether bonds shows a better solvent solubility and has a higher glass transition temperature ( T g ) (182°C) than non‐substituted poly(thio‐1,4‐phenylene). Polymerization of methyl substituted diphenyl ether derivatives with disulfur dichloride has been also developed for a one‐pot synthesis of amorphous poly(thioarylene)s.

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