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Two triphenylamine-based derivatives that can be used as two-photon absorption chromophore,tris{4-[4-(3-trifluoromethyl-3-oxopanoyl)]phenyl}amine (1) and tris{4-[4-(3-phenyl-3-oxopanoyl)] phenyl} amine (2) were successfully synthesized and fully characterized by elemental analysis,IR,1H NMR and MS. The single crystal X-ray diffraction analysis showed that the molecules possess D-(π-A)3 structures. One-and two-photon absorption and fluorescence in various solvents were experimentally investigated. A data recording experiment proved the potential application of these chromophores.
Two triphenylamine-based derivatives that can be used as two-photon absorption chromophore, tris {4- [4- (3-trifluoromethyl-3- oxopanoyl)] phenyl} amine phenyl-3-oxopanoyl]] phenyl} amine (2) were successfully synthesized and fully characterized by elemental analysis, IR, 1H NMR and MS. The single crystal X-ray diffraction analysis showed showed that the molecules possess D- (π-A) 3 structures. One-and two-photon absorption and fluorescence in various solvents were experimentally investigated. A data recording experiment proved the potential application of these chromophores.