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

Author:

Usova Sofia D.1ORCID,Knyazeva Ekaterina A.1ORCID,Rakitin Oleg A.1ORCID

Affiliation:

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.

Funder

Russian Science Foundation

Publisher

MDPI AG

Reference20 articles.

1. Polymer–Fullerene Bulk Heterojunction Solar Cells;Deibel;Rep. Prog. Phys.,2010

2. Advances in Organic Solar Cells: Materials, Progress, Challenges and Amelioration for Sustainable Future;Jain;Sustain. Energy Technol. Assess.,2024

3. Electronic Configuration Tuning of Centrally Extended Non-Fullerene Acceptors Enabling Organic Solar Cells with Efficiency Approaching 19%;Duan;Angew. Chem. Int. Ed.,2023

4. A Rare Case of Brominated Small Molecule Acceptors for High-Efficiency Organic Solar Cells;Liang;Nat. Commun.,2023

5. Latest Progress on Fully Non-fused Electron Acceptors for High-performance Organic Solar Cells;Gao;Chin. Chem. Lett.,2023

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