To photodeprotect or not: effect of the oxidation state of the sulfur atom of thiochromone derivatives.
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DOI: 10.1039/d2cc04650d
Abstract: Time-resolved spectroscopic experiments, assisted with DFT calculations, were employed to study the photochemical reaction mechanism of (4-oxo-3-phenyl-4H-thiochromen-2-yl) methoxycarbonyl-caged ethanol (TC) and (1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl) methoxy carbonyl-caged ethanol (TS-PPG) in different solvents. TC went through an intersystem crossing… read more here.
Keywords: state; state sulfur; effect oxidation; photodeprotect effect ... See more keywords