(E)-7-(4-(Diphenylamino)styryl)benzo[c][1,2,5]thiadiazole-4-carbonitrile

(E)-7-(4-(Diphenylamino)styryl)benzo[c][1,2,5]thiadiazole-4-carbonitrile Full article

Journal

Molbank
ISSN: 1422-8599

Output data

Year: 2022, Volume: 2022, Number: 2, Article number : M1385, Pages count : DOI: 10.3390/m1385

Authors

Chmovzh Timofey N. ^1,2 , Kudryashev Timofey A. ¹ , Rakitin Oleg A. ¹

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

Donor-acceptor-donor (D-A-A) structures with 2,1,3-benzothiadiazole as an internal acceptor and the 4(7)-cyanogroup as anchor acceptor have been investigated for various photovoltaic applications such as dye-sensitized solar cells (DSSCs) and organic light emitting diodes (OLEDs). They are usually obtained by cyanation of 4(7)-bromo-2,1,3-benzothiadiazoles. In this communication, the reaction of (E)-4-(2-(7-bromobenzo[c][1,2,5]thiadiazol-4-yl)vinyl)-N,N-diphenylaniline with cyanating agents was studied and it was shown that the best yield of (E)-7-(4-(diphenylamino)styryl)benzo[c][1,2,5]thiadiazole-4-carbonitrile was achieved by heating with zinc cyanide in NMP at 120 °C in the presence of tetrakis(triphenylphosphine)palladium (0). The structure of newly synthesized compound was established by means of an elemental analysis, high resolution mass-spectrometry, 1H, 13C-NMR, IR, UV spectroscopy and mass-spectrometry.

Chmovzh T.N. , Kudryashev T.A. , Rakitin O.A.
(E)-7-(4-(Diphenylamino)styryl)benzo[c][1,2,5]thiadiazole-4-carbonitrile
Molbank. 2022. V.2022. N2. M1385 . DOI: 10.3390/m1385 WOS Scopus OpenAlex

Web of science:	WOS:000817348900001
Scopus:	2-s2.0-85132741492
OpenAlex:	W4283019837

DB	Citing
OpenAlex	2
Scopus	2
Web of science	2