New electron-accepting quinoxalinothiadiazole-containing heterocycles as promising building blocks for organic optoelectronic devices
作者:M. L. Keshtov、I. O. Konstantinov、M. M. Krayushkin、S. A. Kuklin、S. M. Masoud、S. N. Osipov、A. R. Khokhlov
DOI:10.1134/s0012500816060069
日期:2016.6
4-g]quinoxaline (11) and 4,9-dibromo-6,7-bis(9,9-didodecyl-5,7-difluoro-9H-fluoren-2-yl)[1,2,5]thiadiazolo[3,4-g]quinoxaline (19)—have been synthesized, which are promising strong electron-accepting building blocks for preparing highly efficient narrow-bandgap D–A conjugated polymers. The composition and structure of monomers 11 and 19 have been proved by elemental analysis data, IR spectroscopy, and
两种新型含喹喔啉基噻二唑的二溴化物——4,9-二溴-6,7-双(9,9-二十二烷基7-氟-9H-芴-2-基)[1,2,5]噻二唑并[3,4-g] quinoxaline (11) 和 4,9-dibromo-6,7-bis(9,9-didodecyl-5,7-difluoro-9H-fluoren-2-yl)[1,2,5]thiadiazolo[3,4- g]喹喔啉(19)——已被合成,它是用于制备高效窄带隙 D-A 共轭聚合物的有希望的强电子接受结构单元。单体11和19的组成和结构已通过元素分析数据、红外光谱、1H和13C核磁共振证实。