4′,4″-bis(2-carboxybenzoyl)diphenyl sulfone pseudodichloride as a new monomer for polyarylenephthalides

4′,4″-bis(2-carboxybenzoyl)diphenyl sulfone pseudodichloride as a new monomer for... A procedure was developed for oxidation of 4′,4″-bis(2-carboxybenzoyl)diphenyl sulfide with per acids (peracetic and trifluoroperacetic). The 4′,4″-bis(2-carboxybenzoyl)diphenyl sulfone obtained was converted into pseudodichloride, and three new polyarylenephthalides with regular alternation of the electron-acceptor (diphenyl sulfone) and electron-donor (diphenyl oxide, diphenyl sulfide, terphenyl) fragments were synthesized on its basis. The synthesized monomers can be used in the synthesis of new polyarylenephthalides exhibiting the electronic switching effect. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

4′,4″-bis(2-carboxybenzoyl)diphenyl sulfone pseudodichloride as a new monomer for polyarylenephthalides

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Pleiades Publishing
Copyright © 2015 by Pleiades Publishing, Ltd.
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
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