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Springer, Photochemical & Photobiological Sciences, 1(10), p. 123-127, 2011

DOI: 10.1039/c0pp00284d

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Cationic and radical intermediates in the acid photorelease from aryl sulfonates and phosphates

This paper is available in a repository.
This paper is available in a repository.

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Abstract

The irradiation of a series of phenyl sulfonates and phosphates leads to the quantitative release of acidity with a reasonable quantum yield (≈0.2). 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.