Abstract：Two new stilbene derivatives, 4-methacryloxyl-4’-nitrostilbene (NS) and 4-(6-methacryloxyl)-hexyloxy-4’-nitrostilbene (HNS), were synthesized and characterized by FTIR, UV-Vis, HPLC and 1H NMR. The influence of structure, concentration and solvent polarity on the fluorescence of the two compounds was investigated in the present paper. Results showed that both NS and HNS have concentration quenching effect and the fluorescence spectrum exhibited a red shift with the increase in the polarity of solvents. Moreover, the donor-acceptor structure is formed in HNS due to the introduction of donor group hexyloxy, which leads to a 72 nm red shift of the maximum wavelength of fluorescence compared with NS, and the fluorescence generated from such composite in DMF solution would change from yellow to orange.
陈兰,夏雪伟,路建美*,徐庆锋,李娜君,王丽华. 己氧基对含二苯乙烯基发色团化合物荧光性能的影响[J]. 光谱学与光谱分析, 2009, 29(01): 176-179.
CHEN Lan, XIA Xue-wei, LU Jian-mei*,XU Qing-feng, LI Na-jun, WANG Li-hua. Influence of Introducing Hexyloxy Group on Fluorescence Property of 4-Nitrostilbene Compounds. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29(01): 176-179.
[1] Yang Y, Pei Q, Heeger A J. J. Appl. Phys., 1996, 79(2): 934. [2] CHEN Shang-an, LI Ya-ming, ZHANG Hua(陈尚安, 李亚明, 张 华). Chemical Journal(化学学报), 2005, 63(6): 460. [3] SONG Bo, SHEN Yong-jia, DONG Li-fen(宋 波, 沈永嘉, 董黎分). Fluorescent Whitening Agent and Its Application(荧光增白剂及其应用). Shanghai: Press of Huadong Technology University(上海: 华东理工大学出版社), 1995. [4] Yang J S, Liau K L, Huang C Y, et al. J. Phys. Chem. A, 2006, 110(26): 8003. [5] Yang J S, Lin Y D, Chang Y H, et al.. J. Org. Chem., 2005; 70(15): 6066. [6] Yang J S, Lin Y D, Lin Y H, et al. J. Org. Chem., 2004, 69(10): 3517. [7] Lewis F D, Kalgutkar R S, Kurth T L. J. Phys. Chem. A., 2004, 108(8): 1425. [8] Pines D, Pines E, Rettig W. J. Phys. Chem. A., 2003, 107(2): 236. [9] SHI Qin-fen, WANG Xiao-mei, WANG Wan-li, et al(施琴芬, 王筱梅, 王宛莉, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(12): 1925.
