Single & Two-photon Excited Fluorescence of Two New Compounds with 2-Benzothiazolyl as Electron Acceptor

Du Xia CAO Qi FANG Dong WANG Zhi Qiang LIU

引用本文: Du Xia CAO,  Qi FANG,  Dong WANG,  Zhi Qiang LIU. Single & Two-photon Excited Fluorescence of Two New Compounds with 2-Benzothiazolyl as Electron Acceptor[J]. Chinese Chemical Letters, 2003, 14(5): 547-550. shu
Citation:  Du Xia CAO,  Qi FANG,  Dong WANG,  Zhi Qiang LIU. Single & Two-photon Excited Fluorescence of Two New Compounds with 2-Benzothiazolyl as Electron Acceptor[J]. Chinese Chemical Letters, 2003, 14(5): 547-550. shu

Single & Two-photon Excited Fluorescence of Two New Compounds with 2-Benzothiazolyl as Electron Acceptor

    作者简介: Qi FANG,E-mail:fangqi@icm.sdu.edu.cn;



  • 基金项目:

    This work was supported by the National Natural Science Foundation of China (No. 20172034), the Foundation for University Key Teacher by Ministry of Education and by a grant for State Key Program of China.

摘要: Two new D-π-A type compounds, where electron-donor D is tertiary amino group, electron-acceptor A is 2-benzothiazolyl and π is two conjugated styryl units, have been synthesized.They are named as trans, trans-2-{4-[4-(N, N-diethylamino)styryl]styryl}-1, 3-benzothiazole and trans, trans-2-{4-[4-(N, N-diphenylamino)styryl]styryl}-1, 3-benzothiazole.Both compounds show strong two-photon excited fluorescence in yellow-orange region when excited by a femtosecond laser at 800 nm.

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  • 收稿日期:  2002-11-11
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