Synthesis and Fluorescent Properties of a Chiral Conjugated Polymer Based on (S)-2, 2'-Binaphtho-20-crown-6

H Huang, Q Miao, Y Kang, X Huang, J Xu…

Index: Huang, Hui; Miao, Qian; Kang, Yixiong; Huang, Xiaobo; Xu, Jinqian; Cheng, Yixiang Bulletin of the Chemical Society of Japan, 2008 , vol. 81, # 9 p. 1116 - 1124

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Citation Number: 8

Abstract

Linear conjugated polymer was obtained by the polymerization of 2, 3-dibutoxy-1, 4- diethynylnaphthalene (M-1) and (S)-5, 5′-dibromo-6, 6′-dibutyl-2, 2′-binaphtho-20- crown-6 (SM-2) via Pd-catalyzed Sonogashira reaction. The conjugated polymer shows strong green-blue fluorescence due to the extended π-electronic structure between the chiral repeating unit (S)-6, 6′-dibutyl-2, 2′-binaphtho-20-crown-6 and the conjugated ...