Novel fluorescent isoquinoline derivatives obtained via Buchwald-Hartwig coupling of isoquinolin-3-amines
作者:József Balog、Zsuzsanna Riedl、György Hajós、Zsombor Miskolczy、László Biczók
DOI:10.3998/ark.5550190.0013.511
日期:——
Isoquinolin-3-amines bearing an alkyl group or hydrogen atom in position 4 easily underwent Buchwald-Hartwig coupling reactions with various substituted aryl halides. Investigation of the selected new derivatives with fluorescent spectroscopy revealed that the reaction products have similar photophysical properties to those of isoquinolin-3-amine except the N-(nitrophenyl) derivatives, which emit negligible
在 4 位带有烷基或氢原子的异喹啉-3-胺很容易与各种取代的芳基卤化物发生 Buchwald-Hartwig 偶联反应。用荧光光谱对选定的新衍生物进行研究表明,反应产物与异喹啉-3-胺具有相似的光物理性质,但 N-(硝基苯基) 衍生物发出的荧光可忽略不计。