Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process

Wang Q, Liu J, Mei H, Pajkert R, Keßler M, Roschenthaler G-V, Han J (2022)
Organic Letters 24(43): 8036-8040.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Wang, Qian; Liu, Jiang; Mei, Haibo; Pajkert, Romana; Keßler, MiraUniBi; Roschenthaler, Gerd-Volker; Han, Jianlin
Abstract / Bemerkung
A Ru-catalyzed reaction of difluoroalkyl diazo compounds with Hantzsch ester under visible light to achieve the formation of alpha-fluorovinylphosphonates via a radical process has been developed. Mechanistic experiments and density functional theory calculations reveal that the generation of a carbon radical is directly through the hydrogen atom transfer (HAT) by Hantzsch ester. This system represents the first example of generation of carbon radicals from diazo compounds via Hantzsch-ester-assisted HAT and also demonstrates a new radical-involved pathway for the difluoroalkyl diazo compounds.
Erscheinungsjahr
2022
Zeitschriftentitel
Organic Letters
Band
24
Ausgabe
43
Seite(n)
8036-8040
eISSN
1523-7052
Page URI
https://pub.uni-bielefeld.de/record/2966843

Zitieren

Wang Q, Liu J, Mei H, et al. Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process. Organic Letters. 2022;24(43):8036-8040.
Wang, Q., Liu, J., Mei, H., Pajkert, R., Keßler, M., Roschenthaler, G. - V., & Han, J. (2022). Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process. Organic Letters, 24(43), 8036-8040. https://doi.org/10.1021/acs.orglett.2c03268
Wang, Qian, Liu, Jiang, Mei, Haibo, Pajkert, Romana, Keßler, Mira, Roschenthaler, Gerd-Volker, and Han, Jianlin. 2022. “Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process”. Organic Letters 24 (43): 8036-8040.
Wang, Q., Liu, J., Mei, H., Pajkert, R., Keßler, M., Roschenthaler, G. - V., and Han, J. (2022). Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process. Organic Letters 24, 8036-8040.
Wang, Q., et al., 2022. Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process. Organic Letters, 24(43), p 8036-8040.
Q. Wang, et al., “Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process”, Organic Letters, vol. 24, 2022, pp. 8036-8040.
Wang, Q., Liu, J., Mei, H., Pajkert, R., Keßler, M., Roschenthaler, G.-V., Han, J.: Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process. Organic Letters. 24, 8036-8040 (2022).
Wang, Qian, Liu, Jiang, Mei, Haibo, Pajkert, Romana, Keßler, Mira, Roschenthaler, Gerd-Volker, and Han, Jianlin. “Ru-Catalyzed Hydrogen Atom Transfer/C-F Bond Cleavage of Difluoroalkyl Diazos with Hantzsch Ester via a Photocatalytic Radical Process”. Organic Letters 24.43 (2022): 8036-8040.

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