2-(4H-Indeno[2,1-d][1,2,3]thiadiazol-4-ylidene)-1H-indene-1,3(2H)-dione | Sciact

2-(4H-Indeno[2,1-d][1,2,3]thiadiazol-4-ylidene)-1H-indene-1,3(2H)-dione Научная публикация

Журнал

Molbank
ISSN: 1422-8599

Вых. Данные

Год: 2026, Том: 2026, Номер: 4, Номер статьи : M2218, Страниц : DOI: 10.3390/m2218

Ключевые слова

1H-indene-1,3(2H)-diones; thionation; [1,2,3]thiadiazoles; ternary organic solar cells; cyclic voltammetry; UV spectroscopy

Авторы

Usova Sofia D. ¹ , Knyazeva Ekaterina A. ¹ , Mikhalchenko Ludmila V. ¹ , Rakitin Oleg A. ¹

Организации

1	N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, 47 Leninsky Prospekt, Moscow 119991, Russia

The design of solar cells with a bulk heterojunction is one of the most promising areas in renewable energy sources. Acceptor dopants with suitable physical characteristics are desirable components for ternary organic solar cells with cascade charge transfer. In this Short Note, 2-(4H-indeno[2,1-d][1,2,3]thiadiazol-4-ylidene)-1H-indene-1,3(2H)-dione was prepared by thionation of [1,2′-biindenylidene]-1′,3,3′(2H)-trione with Lawesson’s reagent in refluxing benzene. The structure of newly synthesized compound was strictly confirmed by spectral methods. The obtained optical and electrochemical properties make this compound a promising candidate for use in ternary organic solar cells.

Usova S.D. , Knyazeva E.A. , Mikhalchenko L.V. , Rakitin O.A.
2-(4H-Indeno[2,1-d][1,2,3]thiadiazol-4-ylidene)-1H-indene-1,3(2H)-dione
Molbank. 2026. V.2026. N4. M2218 . DOI: 10.3390/m2218 WOS Scopus OpenAlex

Поступила в редакцию:	14 июл. 2026 г.
Принята к публикации:	10 авг. 2026 г.
Опубликована online:	14 авг. 2026 г.

≡ Web of science:	WOS:001859865300001
≡ Scopus:	2-s2.0-105048585257
≡ OpenAlex:	W7203492400