The irradiation of a series of phenyl sulfonates and phosphates leads to the quantitative release of acidity with a reasonable quantum yield (ª0.2). Products characterization, ion chromatography analysis and potentiometric titration are consistent with the intervening of two different paths in this reaction, viz. cationic with phosphates and (mainly) radical with sulfonates.
Cationic and Radical Intermediates in the Acid Photorelease from Aryl Sulfonates and Phosphates
MERLI, DANIELE;PROTTI, STEFANO;FAGNONI, MAURIZIO;ALBINI, ANGELO
2011-01-01
Abstract
The irradiation of a series of phenyl sulfonates and phosphates leads to the quantitative release of acidity with a reasonable quantum yield (ª0.2). Products characterization, ion chromatography analysis and potentiometric titration are consistent with the intervening of two different paths in this reaction, viz. cationic with phosphates and (mainly) radical with sulfonates.File in questo prodotto:
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