A ratiometric fluorescent sensor for Ag(I) with high selectivity and sensitivity.

Yang, Rong-Hua; Chan, Wing-Hong; Lee, Albert W M; Xia, Ping-Fang; Zhang, Hong-Kui; Li, Ke'An

Yang, Rong-Hua; Chan, Wing-Hong; Lee, Albert W M; Xia, Ping-Fang; Zhang, Hong-Kui; Li, Ke'An.

Afiliación

Yang RH; Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong, China.

J Am Chem Soc ; 125(10): 2884-5, 2003 Mar 12.

Article en En | MEDLINE | ID: mdl-12617649

ABSTRACT

ABSTRACT

A bicyclic cycloadduct 1 bearing a pyrenyl moiety has been synthesized and investigated as a ratiometric fluorescent sensor for AgI. In an aqueous ethanol solution of 1, the presence of silver ion induces the formation of a 12 metal-ligand complex, which exhibits a strong intensity enhancement of the pyrene excimer emission at the expense of the emission of monomeric pyrene.

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Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Diagnostic_studies Idioma: En Revista: J Am Chem Soc Año: 2003 Tipo del documento: Article País de afiliación: China

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