Photochemical Action Plots Reveal Red-shifted Wavelength-dependent Photoproduct Distributions.
Chemistry
; 30(23): e202304174, 2024 Apr 22.
Article
em En
| MEDLINE
| ID: mdl-38267371
ABSTRACT
Photochemical action plots are a powerful tool for mapping photochemical reaction outcomes wavelength-by-wavelength. Typically, they map either the depletion of a reactant or the formation of a specific product as a function of wavelength. Herein, we exploit action plots to simultaneously map the formation of several photochemical products from a single chromophore. We demonstrate that the wavelength-resolved mapping of two reaction products formed during the irradiation of a chalcone species not only shows wavelength dependence - exhibiting the typical strong red-shift of the photochemical reactivity compared to the absorbance spectrum of the chromophore - but also a strong wavelength selectivity with remarkably different product distributions resulting from different irradiation wavelengths.
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MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article