Synthesis of a new monomer for sulfonated poly(arylene ether sulfones)
Autor: | S. A. Pirogova, R. S. Begunov, A. N. Valyaeva, Artem N. Fakhrutdinov |
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Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Russian Chemical Bulletin. 66:545-551 |
ISSN: | 1573-9171 1066-5285 |
DOI: | 10.1007/s11172-017-1769-9 |
Popis: | 4-({2,4-Bis[(4-chlorophenyl)sulfonyl]phenyl}thio)benzenesulfonic acid was synthesized based on the scheme suggested from the results of retrosynthetic analysis. This compound is a new monomer for the preparation of sulfonated poly(arylene ether sulfones) used as a solid polymer electrolyte in fuel cells. The structure of the aromatic disulfone containing a sulfo group was suggested based on the data on the influence of chemical structure of structural elements of polysulfone proton-conducting membranes on their operational characteristics. |
Databáze: | OpenAIRE |
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