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João Avó, Sérgio Martins, Prof. Dr. A. Jorge Parola, Prof. Dr. João C. Lima, Prof. Dr. Paula S. Branco, Prof. Dr. João P. Prates Ramalho and Prof. Dr. António Pereira A Family of Styrylcoumarins: Synthesis, Spectroscopic, Photophysical and Photochemical Properties ChemPlusChem 78

Version of Record online: 20 JUN 2013 | DOI: 10.1002/cplu.201300118

Thumbnail image of graphical abstract

Keeping it in the family: A new family of 5-styrylcoumarins exhibit E–Z isomerization around the Cα[DOUBLE BOND]Cβ bond with large extinction coefficients, medium-lived excited states, and moderate fluorescence quantum yields (see picture). The alteration of these photophysical properties is also corroborated by computational studies.

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