A New Class of Fluorescent Dye for Sensing Water in Organic Solvents by Photo-Induced Electron Transfer - A (Phenylamino)naphtho[1,2-<i>d</i>]oxazol-2-yl-Type Fluorophore with both Proton-Binding and Proton-Donating Sites
作者:Yousuke Ooyama、Haruka Egawa、Katsuhira Yoshida
DOI:10.1002/ejoc.200800606
日期:2008.11
A new class of fluorescent dye for sensing water in organic solvents by photo-induced electron transfer (PET), based on a (phenylamino)naphtho[1,2-d]oxazol-2-yl-type fluorophore with both proton binding and proton donating sites, has been designed developed. The fluorophore exhibits a weak emission in organic solvents but a drastic enhancement in the fluorescence intensity is observed with increasing
基于具有质子结合和质子的(苯基氨基)萘并[1,2-d]恶唑-2-基型荧光团,通过光诱导电子转移(PET)检测有机溶剂中水的一类新型荧光染料捐赠网站,已设计开发。荧光团在有机溶剂中表现出微弱的发射,但随着有机溶剂中水含量的增加,观察到荧光强度急剧增强。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)