Synthesis and photophysical properties of selenopheno[2,3-<i>b</i>]quinoxaline and selenopheno[2,3-<i>b</i>]pyrazine heteroacenes
作者:Amol D. Sonawane、Atsushi Shimozuma、Taro Udagawa、Masayuki Ninomiya、Mamoru Koketsu
DOI:10.1039/d0ob00718h
日期:——
In this paper, we report the novel synthesis of three different heterocycles, namely 2-arylselenopheno[2,3-b]quinoxaline, 3-(aryl/alkylselanyl)-2-arylselenopheno[2,3-b]quinoxaline and 6-phenyl-7-(arylselanyl)selenopheno[2,3-b]pyrazine derivatives, from the corresponding 2,3-dichloroquinoxaline and 2,3-dichloropyrazine derivatives. Furthermore, photophysical properties were investigated to study the
在本文中,我们报告了三种不同杂环的新颖合成,即2-芳基硒代苯并[2,3- b ]喹喔啉,3-(芳基/烷基硒基)-2-芳基硒代苯并[2,3- b ]喹喔啉和6-苯基来自相应的2,3-二氯喹喔啉和2,3-二氯吡嗪衍生物的-7-(芳基杂戊基)硒代苯并[2,3- b ]吡嗪衍生物。此外,研究了光物理性质以研究杂原子对紫外线吸收和荧光性质的影响。