Вид документа : Статья из журнала Шифр издания : Автор(ы) : Al-Ithawi W. K. A., Khasanov A. F., Valieva M. I., Baklykov A. V., Chistyakov K. A., Ladin E. D., Kovalev I. S., Nikonov I. L., Kim G. A., Platonov V. A., Kopchuk D. S., Wang Z., Zyryanov G. V. Заглавие : (Mechano)synthesis of azomethine- and terpyridine-linked diketopyrrolopyrrole-based polymers Место публикации : Chimica Techno Acta. - 2023. - Vol. 10, № 2. - С. 202310204 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): diketopyrrolopyrrole-based polymers--pd-catalyzed synthesis--mechanosynthesis Аннотация: Three efficient synthetic approaches towards new azomethine- and terpyridine-containing 2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (diketopyrrolopyrrole, DPP) based polymers, such as P1 and P2, are reported. The first approach involves the Pd-catalyzed synthesis via two- or three-component Suzuki or Stille cross-coupling reaction in solution. The second approach involves Pd-catalyzed Suzuki cross-coupling reaction under ballmilling conditions. And, finally, the third approach involves Pd-free condensation reaction under ball-milling conditions. The newly obtained polymers exhibited absorbance around 700 nm and emission around 900 nm, and, thus, these polymers are considered to be NIR-fluorophores. Доп.точки доступа: Al-Ithawi, W. K. A.; Khasanov, A. F.; Valieva, M. I.; Baklykov, A. V.; Chistyakov, K. A.; Ladin, E. D.; Kovalev, I. S.; Nikonov, I. L.; Kim, G. A.; Platonov, V. A.; Kopchuk, D. S.; Wang, Z.; Zyryanov, G. V.