Sciact
  • EN
  • RU

1-(Dicyanomethylene)-3-hydroxy-1H-indene-2-carboxylic Acid Full article

Journal Molbank
ISSN: 1422-8599
Output data Year: 2024, Volume: 2024, Number: 3, Article number : M1871, Pages count : DOI: 10.3390/m1871
Authors Usova Sofia D. 1 , Knyazeva Ekaterina A. 1 , Rakitin Oleg A. 1
Affiliations
1 N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia

Abstract: Bulk heterojunction solar cells are among the most promising organic solar cells (OSCs). One of the two important parts of OSCs are acceptors, and the development of the design and synthesis of non-fullerene acceptors involves an electron-deficient heterocyclic central core and anchor acceptor malonitrile derivatives of 3-methylene-2,3-dihydro-1H-inden-1-ones. In this communication, an intermediate for the synthesis of this compound, 1-(dicyanomethylene)-3-hydroxy-1H-indene-2-carboxylic acid, was prepared by the Perkin reaction of 2-(3-oxoisobenzofuran-1(3H)-ylidene)malononitrile with tert-butyl acetoacetate in the presence of acetic anhydride and triethylamine. The structure of the newly synthesized compound was established by means of elemental analysis, high-resolution mass spectrometry, 1H NMR, 13C NMR and IR spectroscopy, and mass spectrometry.
Cite: Usova S.D. , Knyazeva E.A. , Rakitin O.A.
1-(Dicyanomethylene)-3-hydroxy-1H-indene-2-carboxylic Acid
Molbank. 2024. V.2024. N3. M1871 . DOI: 10.3390/m1871 WOS Scopus OpenAlex
Identifiers:
Web of science: WOS:001326461200001
Scopus: 2-s2.0-85205237071
OpenAlex: W4401698834
Citing:
DB Citing
OpenAlex Нет цитирований
Scopus Нет цитирований
Altmetrics: