Investigation of the chemical heterogeneity of polyphenylenes using the condensation of methyl aryl ketones as a model reaction
…, MM Teplyakov, AL Rusanov, PV Petrovskii…
文献索引：Kovalev, A. I.; Lyakhovetskii, Yu. I.; Teplyakov, M. M.; Rusanov, A. L.; Petrovskii, P. V.; Yakushin, S. O. Russian Chemical Bulletin, 1993 , vol. 42, # 9 p. 1529 - 1535 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1993 , # 9 p. 1595 - 1601
Abstract The chemical heterogeneity of polyphenylenes obtained by trimerization poiycycio- condensation of acetylaromatic compounds has been investigated by GLC-MS analysis of the products of trimerization cyclocondensation of acetophenone. The mechanism for the formation of side products of the reaction is discussed. The presence of dypnone fragments in the polyphenylene structure results in a decrease in the thermal stability of these ...
