New one- and two-dimensional 4H-pyranylidene NLO-phores

TitreNew one- and two-dimensional 4H-pyranylidene NLO-phores
Type de publicationArticle de revue
AuteurAndreu, Raquel, Carrasquer, Laura, Garín, Javier, Modrego, María-Jesús, Orduna, Jesús, Alicante, Raquel, Villacampa, Belén, Allain, Magali
TypeArticle scientifique dans une revue à comité de lecture
Année2009
LangueAnglais
Date2009/06/17
Numéro24
Pagination2920 - 2924
Volume50
Titre de la revueTetrahedron Letters
ISSN0040-4039
Mots-clés4H-Pyranylidene, fluorescence, Nonlinear optics, V-Shaped chromophores
Résumé en anglais

Dipolar, V-shaped compounds derived from 4H-pyranylidene-linked acceptors have been synthesized, and their linear and nonlinear optical properties (displaying μβ values up to 3000 × 10−48 esu) have been compared to those of analogous one-dimensional derivatives. The pyranylidene ring behaves strictly as a spacer, and not as a donor group.

URL de la noticehttp://okina.univ-angers.fr/publications/ua1924
DOI10.1016/j.tetlet.2009.03.197
Lien vers le document

http://dx.doi.org/10.1016/j.tetlet.2009.03.197