293313-21-0Relevant articles and documents
Microwave-assisted synthesis of substituted imidazoles on a solid support under solvent-free conditions
Usyatinsky, Alexander Ya.,Khmelnitsky, Yuri L.
, p. 5031 - 5034 (2000)
The solvent-free microwave-assisted synthesis of 2,4,5-substituted and 1,2,4,5-substituted imidazoles is reported. Imidazoles are obtained as a result of the condensation of a 1,2-dicarbonyl compound with an aldehyde and an amine using acidic alumina impregnated with ammonium acetate as the solid support. (C) 2000 Elsevier Science Ltd.
New class of imidazoles incorporated with thiophenevinyl conjugation pathway for robust nonlinear optical chromophores
Santos, Javier,Mintz, Eric A.,Zehnder, Oliver,Bosshard, Christian,Bu, Xiu R.,Günter, Peter
, p. 805 - 808 (2007/10/03)
A new series of thermally stable heterocyclic imidazole-based nonlinear optical chromophores has been developed. These chromophores possess a thiophene based stilbene conjugation pathway with a nitro acceptor group attached to the phenyl end. This feature leads to robust chromopores with high thermal stability and enhanced molecular nonlinearity.
A novel approach to synthesis of tricyanovinylthiophene for heterocyclic imidazole nonlinear optical chromophores
Bu, Xiu R.,Li, Haiying,Van Derveer, Donald,Mintz, Eric A.
, p. 7331 - 7334 (2007/10/03)
A new synthetic method for tricyanovinylation has been developed to prepare a series of novel NLO imidazole chromophores containing a tricyanovinyl acceptor coupled with thiophene spacer.