A novel selective fluorescent chemosensor for Cu(II)

作者:Wang Mao Xiang; Meng Xiang Ming; Zhu Man Zhou*; Guo Qing Xiang
来源:Chinese Chemical Letters, 2007, 18(11): 1403-1406.
DOI:10.1016/j.cclet.2007.09.018

摘要

A novel fluorescence enhancement Cu2+ chemosensor derived from coumarin was prepared. Emission study found that it exhibits evident Cu2+-amplified fluorescence prior to CO2+, Ph2+, Mg2+, Mn2+, Ni2+, Zn2+, Fe3+, Ag+, and Cd2+, and the largest emission enhancement factor is about 9 at a ratio of 2: 1 (chemosensor 1/Cu2+).