Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation

Meier, Armin; Badalov, Sabuhi; Biktagirov, Timur; Schmidt, Wolf Gero; Wilhelm, René

Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation

A. Meier, S. Badalov, T. Biktagirov, W.G. Schmidt, R. Wilhelm, Chemistry – A European Journal 29 (2023) e202203541.

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https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202203541

DOI

10.1002/chem.202203541

Journal Article | Published | English

Author

Meier, Armin; Badalov, Sabuhi^LibreCat ; Biktagirov, Timur^LibreCat; Schmidt, Wolf Gero^LibreCat ; Wilhelm, René

Department

Fakultät für Naturwissenschaften
Department Physik
Theoretische Physik
Theoretische Materialphysik
Center for Optoelectronics and Photonics (CeOPP)

Project

PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing

Abstract

A series of new organic donor–π–acceptor dyes incorporating a diquat moiety as a novel electron-acceptor unit have been synthesized and characterized. The analytical data were supported by DFT calculations. These dyes were explored in the aerobic thiocyanation of indoles and pyrroles. Here they showed a high photocatalytic activity under visible light, giving isolated yields of up to 97 %. In addition, the photocatalytic activity of standalone diquat and methyl viologen through formation of an electron donor acceptor complex is presented.

Keywords

General Chemistry; Catalysis; Organic Chemistry

Publishing Year

2023

Journal Title

Chemistry – A European Journal

Volume

Issue

Page

e202203541

ISSN

0947-6539, 1521-3765

LibreCat-ID

43827

Cite this

Meier A, Badalov S, Biktagirov T, Schmidt WG, Wilhelm R. Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation. Chemistry – A European Journal. 2023;29(22):e202203541. doi:10.1002/chem.202203541

Meier, A., Badalov, S., Biktagirov, T., Schmidt, W. G., & Wilhelm, R. (2023). Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation. Chemistry – A European Journal, 29(22), e202203541. https://doi.org/10.1002/chem.202203541

@article{Meier_Badalov_Biktagirov_Schmidt_Wilhelm_2023, title={Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation}, volume={29}, DOI={10.1002/chem.202203541}, number={22}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Meier, Armin and Badalov, Sabuhi and Biktagirov, Timur and Schmidt, Wolf Gero and Wilhelm, René}, year={2023}, pages={e202203541} }

Meier, Armin, Sabuhi Badalov, Timur Biktagirov, Wolf Gero Schmidt, and René Wilhelm. “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation.” Chemistry – A European Journal 29, no. 22 (2023): e202203541. https://doi.org/10.1002/chem.202203541.

A. Meier, S. Badalov, T. Biktagirov, W. G. Schmidt, and R. Wilhelm, “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation,” Chemistry – A European Journal, vol. 29, no. 22, p. e202203541, 2023, doi: 10.1002/chem.202203541.

Meier, Armin, et al. “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation.” Chemistry – A European Journal, vol. 29, no. 22, Wiley, 2023, p. e202203541, doi:10.1002/chem.202203541.

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