Abstract
Direct ethynylation of ketimines with alkynes in the superbasic system t-BuOK–DMSO has been accomplished for the first time using the reaction of (E)-N,1-diphenylethan-1-imine with 3-ethynylaniline as an example.
References
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Original Russian Text © I.A. Bidusenko, E.Yu. Schmidt, B.A. Trofimov, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 9, pp. 1406–1407.
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Bidusenko, I.A., Schmidt, E.Y. & Trofimov, B.A. First Example of the Aza-Favorskii Reaction. Ethynylation of C=N Bond in the Superbasic System t-BuOK–DMSO. Russ J Org Chem 54, 1422–1424 (2018). https://doi.org/10.1134/S1070428018090269
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DOI: https://doi.org/10.1134/S1070428018090269