Xie, Yun published the artcileExcited-state hydroxide ion transfer from a model xanthenol photobase, Category: alcohols-buliding-blocks, the publication is Journal of Physical Chemistry B (2015), 119(6), 2498-2506, database is CAplus and MEDLINE.
This article reports a study of excited-state hydroxide ion release from a model xanthenol photobase, XanOH. The driving force for the reaction was tuned using solvent mixtures with varying water/acetonitrile ratios, and the kinetics of the reaction was monitored using ultrafast pump-probe spectroscopy. The intrinsic barrier for the heterolysis was evaluated using Marcus and bond-energy bond-order (BEBO) models. The obtained value (ΔG#o = 10.17-10.80 kcal/mol) is significantly higher than the intrinsic barriers found for the proton release from previously studied photoacids. These results were discussed in terms of the difference in structures of solvated H+ and OH– ions.
Journal of Physical Chemistry B published new progress about 596-38-3. 596-38-3 belongs to alcohols-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Benzene,Alcohol, name is 9-Phenyl-9H-xanthen-9-ol, and the molecular formula is C9H10O3S, Category: alcohols-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
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