Вид документа : Статья из журнала Шифр издания : Автор(ы) : Krinochkin A. P., Savchuk M. I., Starnovskaya E. S., Nikonov I. L., Baklykov A. V., Kudryashova E. A., Rybakova S. S., Ladin E. D., Kopchuk D. S., Wang Z., Chupakhin O. N. Заглавие : New 2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione-2,2’-bipyridine-based co-polymer, synthesis, photophysical properties and response to metal cations Место публикации : Chimica Techno Acta. - 2021. - Vol. 8, № 4. - Ст.20218417 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): sonogashira coupling--polymer--monoazatriphenylene--3,6-di(thiophen-2- yl)pyrrolo[3,4-c]pyrrole- 1,4(2h,5h)-dione Аннотация: A new co-polymer based on fragments of 2-(2-pyridyl)monoazatriphenylene and 2,5-bis (2-ethylhexyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione was prepared by using the Sonogashira reaction. The photophysical properties of the polymer were studied. The presence of a strong bathochromic shift of the absorption and emission maxima in comparison with the previously described monomer units is shown. The polymer exhibits an intense “turn-off” response toward Cu2+ cations. Доп.точки доступа: Krinochkin, A. P.; Savchuk, M. I.; Starnovskaya, E. S.; Nikonov, I. L.; Baklykov, A. V.; Kudryashova, E. A.; Rybakova, S. S.; Ladin, E. D.; Kopchuk, D. S.; Wang, Z.; Chupakhin, O. N.