Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5269641 | Tetrahedron Letters | 2010 | 4 Pages |
Abstract
A series of merocyanines containing isophorone or pyran rings in the spacer have been synthesized. For a given pair of donor and acceptor groups, the isophorone derivatives show higher second-order optical nonlinearities, but lower thermal stabilities. The first NLO-chromophores endowed with a dihydropyran fragment in the spacer have also been prepared and studied.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Raquel Andreu, Santiago Franco, Elena Galán, Javier GarÃn, Natalia MartÃnez de Baroja, Cristina Momblona, Jesús Orduna, Raquel Alicante, Belén Villacampa,