Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy
The synthesis of photochromic 3,3-di(4′-fluorophenyl)-3H-benzopyrans fused to an indole moiety is described. The structures of photomerocyanines elucidated by NMR spectroscopy and spectrokinetic data (λmax of colored form, colorability, and rate constant of bleaching) obtained by UV-visible spectro...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2006-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/IJP/2006/43213 |
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| author | S. Delbaere J. Berthet M. A. Salvador G. Vermeersch M. M. Oliveira |
| author_facet | S. Delbaere J. Berthet M. A. Salvador G. Vermeersch M. M. Oliveira |
| author_sort | S. Delbaere |
| collection | DOAJ |
| description | The synthesis of photochromic 3,3-di(4′-fluorophenyl)-3H-benzopyrans fused to an indole moiety
is described. The structures of photomerocyanines elucidated by NMR spectroscopy and spectrokinetic data (λmax of colored form, colorability, and rate constant of bleaching) obtained by UV-visible spectroscopy are reported. |
| format | Article |
| id | doaj-art-45cc2e398ee74d1ea7d7e742e33e7701 |
| institution | Kabale University |
| issn | 1110-662X 1687-529X |
| language | English |
| publishDate | 2006-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-45cc2e398ee74d1ea7d7e742e33e77012025-08-20T03:36:10ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2006-01-01200610.1155/IJP/2006/4321343213Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopyS. Delbaere0J. Berthet1M. A. Salvador2G. Vermeersch3M. M. Oliveira4CNRS UMR 8009, Laboratoire de Physique, Faculté de Pharmacie, Université de Lille 2, Lille Cedex 59006, FranceCNRS UMR 8009, Laboratoire de Physique, Faculté de Pharmacie, Université de Lille 2, Lille Cedex 59006, FranceCentro de Química, Universidade de Trás-os-Montes e Alto Douro, Vila Real 5000-911, PortugalCNRS UMR 8009, Laboratoire de Physique, Faculté de Pharmacie, Université de Lille 2, Lille Cedex 59006, FranceCentro de Química, Universidade de Trás-os-Montes e Alto Douro, Vila Real 5000-911, PortugalThe synthesis of photochromic 3,3-di(4′-fluorophenyl)-3H-benzopyrans fused to an indole moiety is described. The structures of photomerocyanines elucidated by NMR spectroscopy and spectrokinetic data (λmax of colored form, colorability, and rate constant of bleaching) obtained by UV-visible spectroscopy are reported.http://dx.doi.org/10.1155/IJP/2006/43213 |
| spellingShingle | S. Delbaere J. Berthet M. A. Salvador G. Vermeersch M. M. Oliveira Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy International Journal of Photoenergy |
| title | Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy |
| title_full | Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy |
| title_fullStr | Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy |
| title_full_unstemmed | Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy |
| title_short | Photochromism of indolino-benzopyrans studied by NMR and UV-visible spectroscopy |
| title_sort | photochromism of indolino benzopyrans studied by nmr and uv visible spectroscopy |
| url | http://dx.doi.org/10.1155/IJP/2006/43213 |
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