3,6-Dibromopyridazine-4,5-diamine | Sciact

3,6-Dibromopyridazine-4,5-diamine Full article

Journal

Molbank
ISSN: 1422-8599

Output data

Year: 2019, Volume: 2019, Number: 1, Article number : M1053, Pages count : DOI: 10.3390/m1053

Authors

Chmovzh Timofey N. ¹ , Knyazeva Ekaterina A. ^1,2 , Ustimenko Olga O. ^3,1 , Rakitin Oleg A. ^1,2

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russia
2	Nanotechnology Education and Research Center, South Ural State University, 76 Lenina Avenue, 454080 Chelyabinsk, Russia
3	Department of Chemistry, Moscow State University, 119899 Moscow, Russia

Dihalogenated derivatives of 1,2,5-chalcogenadiazoles fused with benzene or heterocyclic rings are of interest as starting compounds for photovoltaic materials. The 1,2,5-chalcogenadiazole ring in these heterocycles was most commonly prepared from the corresponding ortho-diamine moiety. In this communication, 3,6-dibromopyridazine-4,5-diamine was prepared via the reaction of 4,7-dibromo[1,2,5]thiadiazolo[3,4-d]pyridazine with sodium methoxide in THF by heating at reflux for four hours. The structure of the newly synthesized compound was established by means of high resolution mass-spectrometry, 1H, 13C-NMR and IR spectroscopy, and mass-spectrometry.

Chmovzh T.N. , Knyazeva E.A. , Ustimenko O.O. , Rakitin O.A.
3,6-Dibromopyridazine-4,5-diamine
Molbank. 2019. V.2019. N1. M1053 . DOI: 10.3390/m1053 WOS Scopus OpenAlex

Web of science:	WOS:000464016100001
Scopus:	2-s2.0-85064455519
OpenAlex:	W2923830285

DB	Citing
OpenAlex	3
Web of science	2
Scopus	3