Fluorogenic Imines for Fluorescent Detection of Mannich-Type Reactions of Phenols in Water
作者:Hai-Ming Guo、Maki Minakawa、Fujie Tanaka
DOI:10.1021/jo8003293
日期:2008.5.1
Fluorogenic imines and their precursor amines that can be used for fluorescent visualization of Mannich-type reactions of phenols in aqueous buffers have been developed. The precursor amines are aniline derivatives that are covalently conjugated to fluorophores. These amines and their imine derivatives were nonfluorescent or very weakly fluorescent. On the other hand, addition products of the imines
已经开发了可用于荧光可视化水性缓冲液中苯酚的曼尼希型反应的荧光亚胺及其前体胺。前体胺是与荧光团共价结合的苯胺衍生物。这些胺及其亚胺衍生物是不发荧光的或非常弱的荧光。另一方面,亚胺与苯酚的加成产物显示出比亚胺和前体胺高100倍以上的荧光。