Fragmentation of radical anions of polyfluorinated benzoates

VV Konovalov, SS Laev, IV Beregovaya…

Index: Konovalov, Valery V.; Laev, Sergey S.; Beregovaya, Irina V.; Shchegoleva, Lyudmila N.; Shteingarts, Vitalij D.; Tsvetkov, Yuri D.; Bilkis, Itzhak Journal of Physical Chemistry A, 2000 , vol. 104, # 2 p. 352 - 361

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Citation Number: 26

Abstract

A comprehensive study of the symmetry forbidden fragmentation of short-lived radical anions (RAs) has been undertaken for the complete set of polyfluorinated benzoates (C6F n H5-n CO2-, n= 1-5). The decay rate constants (kc) of RAs have been determined in aqueous alkaline solution (pH 13.4) by electron photoinjection (EPI) from mercury electrodes and were found to increase dramatically from≤ 3× 103 s-1 (3-F-C6H4CO2-) to (1.2±0.8)× 109 ...

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