Two-dimensional carbazole-based derivatives as versatile chemosensors for colorimetric detection of cyanide and two-photon fluorescence imaging of viscosity in vitro

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• 作者：Wan Zhang ; Kaixiang Xu ; Liangxu Yue ; Zonglong Shao ; Yan Feng ; ^fy70@163.com ; Min Fang ; ^{fangmin920@163.com}
• 关键词：Carbazole ; Versatile chemosensor ; Cyanide ; Viscosity ; Two-photon imaging
• 刊名：Dyes and Pigments
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：137
• 期：Complete
• 页码：560-568
• 全文大小：2602 K
• 卷排序：137

文摘

Two-dimensional carbazole-based chemosensors L1 and L2 were developed. L1 had the high selectivity and sensitivity for the colormetric detection of CN−. L2 can be used as a molecular rotor and had a “turn on” fluorescence response to viscosity. L2 can be applied for visualizing viscosity in vitro under the two-photon excitation.