Ośmiałowski Borys, Zakrzewska Anna, Jędrzejewska Beata, Grabarz Anna, Zaleśny Robert, Bartkowiak Wojciech, Kolehmainen Erkki
Faculty of Chemical Technology and Engineering, UTP University of Science and Technology , Seminaryjna 3, PL-85326 Bydgoszcz, Poland.
J Org Chem. 2015 Feb 20;80(4):2072-80. doi: 10.1021/jo502244j. Epub 2015 Feb 9.
A series of 1-benzoylmethyleneisoquinoline difluoroborates were synthesized, and their photophysical properties were determined. The effect of the substituent and benzoannulation on their properties was investigated to make a comparison with recently published results focused on related quinolines. The photophysical properties of isoquinoline derivatives differ from those of quinolines, and the most pronounced differences are found for the fluorescence quantum yields. Both experimental and theoretical approaches were used to explain the observed photophysical properties.
合成了一系列1-苯甲酰基亚甲基异喹啉二氟硼酸盐,并测定了它们的光物理性质。研究了取代基和苯并稠合对其性质的影响,以便与最近发表的关于相关喹啉的结果进行比较。异喹啉衍生物的光物理性质与喹啉不同,其中荧光量子产率的差异最为显著。采用实验和理论方法来解释观察到的光物理性质。