A Selective, Sensitive, and Chromogenic Chemodosimeter for Cyanide Based on the 1,1′-Binaphthyl Scaffold

被引：90

作者：

Dong, Yu-Man

Peng, Yu ^{[1
]}

Dong, Ming

Wang, Ya-Wen

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 76卷 / 16期

关键词：

FLUORESCENT-PROBE; CHEMOSENSOR; IONS; SENSOR; WATER; AU3+; HG2+;

D O I：

10.1021/jo201269e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A highly selective chemodosimeter 1 for cyanide based on the 1,1'-binaphthyl skeleton is described which demonstrated significant visual change and a low limit of detection. Interestingly, a reversible process triggered successively by CN- and Au3+ is also observed and determined by fluorescence, UV-vis spectra, H-1 NMR titration, and ESI-MS.

引用

页码：6962 / 6966

页数：5

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