Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/9316
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| Title: | A Family of Styrylcoumarins: Synthesis, Spectroscopic, Photophysical and Photochemical Properties |
| Authors: | Avó, João
Martins, Sérgio
Parola, António
Lima, João
Ramalho, João
Branco, Paula
Pereira, António |
| Keywords: | coumarins
density functional calculations
isomerization
photochemistry
photochromism |
| Issue Date: | 20-Jun-2013 |
| Publisher: | Wiley-VCH Verlag GmbH&Co. |
| Abstract: | 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. |
| URI: | http://hdl.handle.net/10174/9316 |
| Type: | article |
| Appears in Collections: | QUI - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
CQE - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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CQE - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
