期刊
TETRAHEDRON LETTERS
卷 50, 期 43, 页码 5910-5913出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.08.011
关键词
Fluorescent sensor; Copper(II) recognition; Pseudo 18-crown-6 cavity; Excimer formation
资金
- CSIR
- DST, Govt. of India
- CSIR, Govt. of India
We report herein a pseudo-crown based fluorescent receptor (1) for the selective detection of Cu2+ cation. Receptor 1 can detect Cu2+ even in 5 mu M level in acetonitrile-water (9:1 v/v). Compound 1 is very effective for the detection of Cu2+ amongst the series of metal ions studied (Li+, Na+ K+, Ca2+, Mg2+, Ba2+, Pb2+, Fe3+, Co2+, Ni2+, Cu2+, Zn2+, Cd2+, Hg2+ and Mn2+). (C) 2009 Elsevier Ltd. All rights reserved.
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