New oligothienyl-imidazo-phenanthroline chromophores for NLO applications

A new series of oligothienyl-imidazo-phenanthrolines 3 were synthesised in good to excellent yields by condensation of 5,6-phenantroline-dione 2 with formyl-thiophene derivatives 1 in the presence of ammonium acetate in glacial acetic acid. Furthermore, their solvatochromism and molecular optical no...

ver descrição completa

Detalhes bibliográficos
Autor principal: Batista, Rosa Maria Ferreira (author)
Outros Autores: Costa, Susana P. G. (author), Lodeiro, Carlos (author), Belsley, M. (author), Gomes, E. Matos (author), Raposo, M. Manuela M. (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2008
Assuntos:
Phenanthroline
Imidazole
Tophene
UV-visible spectroscopy
Cromophores
Nonlinear optical (NLO) material
Hyper-rayleigh scattering (HRS) technique
Pi-conjugated systems
Thiophene
Solvatochromism
Nonlinear optics (NLO)
Hyper-Rayleigh scattering technique
Chromophores
Thlophene
UV-vislble spectroscopy
Science & Technology
Texto completo:http://hdl.handle.net/1822/7991
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/7991

Texto Completo

http://hdl.handle.net/1822/7991

Registos relacionados