Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates

被引：76

作者：

Parker, D

Senanayake, K

Williams, JAG

机构：

[1] Department of Chemistry, University of Durham, Durham, DH1 3LE, South Road

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 18期

关键词：

D O I：

10.1039/a704318j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The neutral europium complex [EuL1] shows a pH dependent luminescence enhancement of over 500, while in the N-methylated analogue the metal-based luminescence is selectively quenched by chloride and (above pH 10) by hydroxide anions.

引用

页码：1777 / 1778

页数：2

共 24 条

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