A turn-on Schiff base fluorescence sensor for zinc ion

Wei Hsun Hsieh; Chin Feng Wan; De Jhong Liao; An Tai Wu

doi:10.1016/j.tetlet.2012.08.058

A turn-on Schiff base fluorescence sensor for zinc ion

Wei Hsun Hsieh, Chin Feng Wan, De Jhong Liao, An Tai Wu

化學系

研究成果: Article › 同行評審

108 引文斯高帕斯（Scopus）

摘要

A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an 'off-on-type' mode with high selectivity in the presence of Zn ²⁺ ion. The selectivity of 1 for Zn ²⁺ is the consequence of combined effects of chelation-enhanced fluorescence (CHEF), CN isomerization, and inhibition of photoinduced electron transfer (PET).

原文	English
頁（從 - 到）	5848-5851
頁數	4
期刊	Tetrahedron Letters
卷	53
發行號	44
DOIs	https://doi.org/10.1016/j.tetlet.2012.08.058
出版狀態	Published - 2012 十月 31

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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