Title of article
Synthesis and optical properties of two 2,2′: 6′,2″-Terpyridyl-based two-photon initiators
Author/Authors
Hu، نويسنده , , Zhangjun and Yang، نويسنده , , Jia-Xiang and Tian، نويسنده , , Yupeng and Zhou، نويسنده , , Hongping and Tao، نويسنده , , Xu-Tang and Xu، نويسنده , , Gui-Bao and Yu، نويسنده , , Wentao and Yu، نويسنده , , Xiao-Qiang and Jiang، نويسنده , , Min-Hua، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
8
From page
50
To page
57
Abstract
Two donor-π-acceptor (D-π-A) type 2,2′: 6′,2″-terpyridyl-based organic heterocyclic molecules have been efficiently synthesized via solvent-free Wittig reactions in good yields. One crystal structure of them was determined by single crystal X-ray diffraction determination. The two compounds exhibit sensitive single-photon-excited fluorescence (SPEF) emission with high fluorescence quantum yields and long lifetimes. The two-photon-excited fluorescence (TPEF), two-photon absorption (TPA) cross-sections and two-photon initiation polymerization (TPIP) microfabrication experiments have been investigated. Experimental results confirm that they are effective organic two-photon photopolymerization initiators.
Keywords
Terpyridine , Two-photon photopolymerization initiator , Solvent-free Wittig reactions , Optical material
Journal title
Journal of Molecular Structure
Serial Year
2007
Journal title
Journal of Molecular Structure
Record number
1964038
Link To Document