A C-linked peptidocalix[4]arene bearing four dansyl groups: a highly selective fluorescence chemosensor for fluoride ions
2004; Elsevier BV; Volume: 45; Issue: 25 Linguagem: Inglês
10.1016/j.tetlet.2004.04.137
ISSN1873-3581
AutoresRu Miao, Qi‐Yu Zheng, Chuan‐Feng Chen, Zhi‐Tang Huang,
Tópico(s)Luminescence and Fluorescent Materials
ResumoA new C-linked peptidocalix[4]arene functionalized with four l-alanine and dansyl units at the upper rim has been prepared, which exhibited highly selective recognition towards F− along with weaker complexation to AcO− and H2PO4− and no complexation to Cl−, Br−, I−, and HSO4− by fluorescence spectroscopy and 1H NMR method.
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