含酚羟基取代的苯并噁唑半菁及不对称碳菁的合成

含酚羟基取代的苯并噁唑半菁及不对称碳菁的合成 SYNTHESIS OF HYDROXYL SUBSTITUTED BENZOXAZOL HEMICYANINE AND asym-CYANINE DYES 王丽娟 Wang Lijuan 1 first-author 刘秀芳 Liu Xiufang 1 章红宇 Zhang Hongyu 1 杜维湘 Du Weixiang 1 徐汉生 Xu Hansheng 1 武汉大学化学系 武汉大学化学系 Department of Chemistry, Wuhan University Department of Chemistry, Wuhan University 本文报告了三个含酚羟基取代的苯并噁唑半菁染料、三个不对称菁染料以及一个中间体,共七个新化合物。用元素分析、IR、 1 H NMR等证明了它们的结构,测定了其中六个染料的可见光吸收光谱。 Three hemicyanines, one active intermediate, and three asymcarbocyanines of hydroxyl substituted benzoxazol were synthesized. The elemental analysis, IR, 1 H NMR, and UV spectra of these new compounds were reported. 冠醚菁 半菁 不对称碳菁 crown-ether cyanine dye hemicyanine asym-carbocyanine 国家自然科学基金课题 1991-02-01 2021-04-01 2