Abstract
The reaction of triflamide with allyl cyanide in benzonitrile and isobutyronitrile solutions in the presence of NBS has been studied. In both cases, the corresponding amidines formed by solvent insetion were obtained. In benzonitrile, depending on the reaction conditions, the isomeric N-(2-bromo-3-cyanopropyl)-N'-(triflyl)benzamidine and N-(1-bromo-3-cyanoprop-2-yl)-N'-(triflyl)benzamidine were obtained in various ratios. The reaction in isobutyronitrile resulted in the isolation of N-(2-bromo-3-cyanopropyl)-N'-(triflyl)isobutyramidine and the deamination product N-[3-cyano-1-(triflamido)propyl]isobutyramide.
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ACKNOWLEDGMENTS
The work was performed using the equipment of the Baikal Analytical Center for Collective Use, Siberian Branch, Russian Academy of Sciences.
Funding
The work was financially supported by the Russian Science Foundation (project no. 22-13-00036).
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Translated from Zhurnal Organicheskoi Khimii, 2023, Vol. 59, No. 11, pp. 1410–1417 https://doi.org/10.31857/S0514749223110022.
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Ganin, A.S., Sobyanina, M.M., Moskalik, M.Y. et al. Oxidative Triflamidation of Allyl Cyanide in Nitrile Solutions. Russ J Org Chem 59, 1851–1857 (2023). https://doi.org/10.1134/S1070428023110027
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DOI: https://doi.org/10.1134/S1070428023110027