一种具有荧光壁的深穴包合物可用作离子传感器。
A deep cavitand with a fluorescent wall functions as an ion sensor.
机构信息
The Skaggs Institute for Chemical Biology and Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA.
出版信息
Org Lett. 2011 Oct 7;13(19):5232-5. doi: 10.1021/ol2021127. Epub 2011 Sep 13.
Abstract
The synthesis and characterization of a deep cavitand bearing a fluorescent benzoquinoxaline wall is reported. Noncovalent host-guest recognition events are exploited to sense small charged molecules including acetylcholine. The cavitand also exhibits an anion dependent change in fluorescence that is used to differentiate halide ions in solution.
摘要
本文报道了一种带有荧光苯并喹喔啉壁的深穴状主体的合成与表征。利用非共价主客体识别事件来检测包括乙酰胆碱在内的小带电分子。该主体还表现出对荧光的阴离子依赖性变化，可用于区分溶液中的卤化物离子。
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