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Push-pull molecules with a systematically extended pi-conjugated system featuring 4,5-dicyanoimidazole
- 1.0336692 - ÚFCH JH 2011 RIV GB eng J - Journal Article
Kulhánek, J. - Bureš, F. - Pytela, O. - Mikysek, T. - Ludvík, Jiří - Růžička, A.
Push-pull molecules with a systematically extended pi-conjugated system featuring 4,5-dicyanoimidazole.
Dyes and Pigments. Roč. 85, 1-2 (2010), s. 57-65. ISSN 0143-7208. E-ISSN 1873-3743
Institutional research plan: CEZ:AV0Z40400503
Keywords : push-pull chromophores * imidazole * donor-acceptor systems
Subject RIV: CG - Electrochemistry
Impact factor: 2.635, year: 2010
Eighteen chromophores featuring 4,5-dicyanoimidazole as an acceptor moiety, a systematically enlarged pi-conjugated spacer and methoxy and N,N-dimethylamino groups as donors were synthesised and characterised by X-ray analysis, electrochemistry, UV-Vis and fluorescence spectroscopy whilst NLO properties were calculated Quantitative relationships between measured properties and structural features of the chromophores were also evaluated.
Permanent Link: http://hdl.handle.net/11104/0005678
Number of the records: 1