New D–A–D luminophores of the [1,2,5]thiadiazolo[3,4-d]pyridazine series

New D–A–D luminophores of the [1,2,5]thiadiazolo[3,4-d]pyridazine series Full article

Journal

Mendeleev Communications
ISSN: 1364-551X , E-ISSN: 0959-9436

Output data

Year: 2022, Volume: 32, Number: 3, Pages: 371-373 Pages count : 3 DOI: 10.1016/j.mencom.2022.05.026

Authors

Korshunov Vladislav M. ¹ , Chmovzh Timofey N. ^2,3 , Chkhetiani German R. ² , Taydakov Ilya V. ¹ , Rakitin Oleg A. ²

Affiliations

1	P. N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russian Federation
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation
3	Nanotechnology Education and Research Center, South Ural State University, 454080 Chelyabinsk, Russian Federation

Three [1,2,5]thiadiazolo[3,4-d]pyridazines containing 4,7-positioned indole-type substituents were synthesized from the corresponding 4,7-dibromo precursor employing the SNAr aromatic nucleophilic substitution. Photophysical properties and DFT calculations showed that the D–A–D dyes based on [1,2,5]thiadiazolo[3,4-d]pyridazine core exhibited fluorescence in the near infrared region of the spectrum, which makes them promising for use as an active emitting layer in NIR-OLEDs as well as for other possible applications as an IR luminophore.

Korshunov V.M. , Chmovzh T.N. , Chkhetiani G.R. , Taydakov I.V. , Rakitin O.A.
New D–A–D luminophores of the [1,2,5]thiadiazolo[3,4-d]pyridazine series
Mendeleev Communications. 2022. V.32. N3. P.371-373. DOI: 10.1016/j.mencom.2022.05.026 WOS Scopus OpenAlex

Web of science:	WOS:000807724100026
Scopus:	2-s2.0-85133830004
OpenAlex:	W4281886891

DB	Citing
OpenAlex	15
Scopus	14
Web of science	13