Abstract
The alkylating activity of N-allyl- and N-propargyltriflimides toward N,N′-dicyclohexyl- and N,N′-diphenylcarbodiimides has been studied. Activation of the nitrogen atom by two electron-withdrawing trifluoromethanesulfonyl groups favors cleavage of the C–N bond in the absence of a catalyst with the formation of N-substituted unsaturated ureas.
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Original Russian Text © L.L. Tolstikova, Yu.S. Danilevich, B.A. Shainyan, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 7, pp. 1095–1097.
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Tolstikova, L.L., Danilevich, Y.S. & Shainyan, B.A. Reactions of N-Allyl- and N-Propargyltriflimides with N,N′-Disubstituted Carbodiimides. Russ J Org Chem 54, 1103–1105 (2018). https://doi.org/10.1134/S1070428018070229
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DOI: https://doi.org/10.1134/S1070428018070229