N-Acetyloxy-2-pyridinethiones, otherwise known as Barton esters, are a class of molecules that can be easily photolysed via single-photon excitation to facilitate the controlled release of carbon or oxygen-centred radicals. In the present work, we investigate the two-photon chemistry of a simple Barton ester, and show that this material can be photolysed via two-photon excitation, with a two-photon bleaching cross section value of 0.13 +/- 0.01 GM.
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| http://dx.doi.org/10.1039/b9pp00066f | DOI Listing |
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