Title of article
Synthesis, characterization and optical properties of merocyanines derived from malononitrile dimer
Author/Authors
Alيas، نويسنده , , Silvia and Andreu، نويسنده , , Raquel and Cerdلn، نويسنده , , Miguel Angel Alario-Franco، نويسنده , , Santiago and Garيn، نويسنده , , Javier and Orduna، نويسنده , , Jesْs and Romero، نويسنده , , Pilar and Villacampa، نويسنده , , Belén، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
4
From page
6539
To page
6542
Abstract
The reaction between malononitrile dimer and 1,3-dithiole-derived polyenals affords push–pull systems with (Z)-geometry around the newly formed CC bond. In one instance, an unexpected shortening of the merocyanine chain takes place. These push–pull derivatives have weakly alternated structures and moderate optical nonlinearities, which can be modified by functionalization of the amino group.
Keywords
Nonlinear optics , Malononitrile dimer , Merocyanines , Proaromaticity
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1856431
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