Synthesis,structure and nonlinear optical properties of two novel two-photon absorption chromophores  

作　　者：CHENG LeHua LI Lin SUN PingPing ZHOU HongPing TIAN YuPeng TANG HuoHong 

机构地区：[1]Department of Chemistry,Key Laboratory Functional Inorganic Materials of Anhui Province,Anhui University,Hefei 230039,China [2]Department of Chemistry,Chaohu College,Chaohu 238000,China [3]Department of Precision Machinery and Precision Instrumentation,University of Science and Technology of China,Hefei 230026,China

出　　处：《Science China Chemistry》2009年第4期529-534,共6页中国科学（化学英文版）

基　　金：Supported by the National Natural Science Foundation of China (Grant Nos. 50532030, 20771001 & 50703001);the Team for Scientific Innovation Foundation of Anhui Province (Grant No. 2006KJ007TD);the Education Committee of Anhui Province (Grant No. KJ2007B089);Outstanding Doctoral Dissertation Cultivation Fund of Anhui University (Grant No. 20072004)

摘　　要：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 (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.

关 键 词：TWO-PHOTON absorption triphenylamine DERIVATIVE CHROMOPHORE crystal STRUCTURE 

分 类 号：O621.2[理学—有机化学]