Correlation between excited-state intramolecular proton-transfer and singlet-oxygen quenching activities in 1-(acylamino)anthraquinones.

Abstract

Excited-state intramolecular proton-transfer (ESIPT) and singlet-oxygen ((1)O2) quenching activities of intramolecularly hydrogen-bonded 1-(acylamino)anthraquinones have been studied by means of static and laser spectroscopies. The ESIPT shows a substituent effect, which can be explained in terms of the nodal-plane model. The ESIPT activity positively and… (More)
DOI: 10.1021/jp508355k

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@article{Nagaoka2015CorrelationBE, title={Correlation between excited-state intramolecular proton-transfer and singlet-oxygen quenching activities in 1-(acylamino)anthraquinones.}, author={Shin-Ichi Nagaoka and Hikaru Endo and Keishi Ohara and Umpei Nagashima}, journal={The journal of physical chemistry. B}, year={2015}, volume={119 6}, pages={2525-32} }