First Example of the Aza-Favorskii Reaction. Ethynylation of C=N Bond in the Superbasic System t-BuOK–DMSO


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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.

About the authors

I. A. Bidusenko

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

E. Yu. Schmidt

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: boris_trofimov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

B. A. Trofimov

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Author for correspondence.
Email: boris_trofimov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

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