Regiospecific allyl chlorination of betulin and diacetylbetulin


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Abstract

For the first time it was established that in the reaction of selenium dichloride with betulin and diacetylbetulin it is realized regiospecific allylic substitution of hydrogen in these alkenes by chlorine atom with formation of a single product–an unsaturated chloride of allylic type. The structure of products was proved by 1Н NMR spectra.

About the authors

Yu. A. Kurskii

Nizhny Novgorod State Technical University n. a. R.E. Alekseev; G.A. Razuvaev Institute of Organometallic Chemistry

Email: orgchim@nntu.ru
Russian Federation, ul. Minina 24, Nizhny Novgorod, 603950; Nizhny Novgorod

I. V. Bodrikov

Nizhny Novgorod State Technical University n. a. R.E. Alekseev

Email: orgchim@nntu.ru
Russian Federation, ul. Minina 24, Nizhny Novgorod, 603950

A. A. Chiyanov

Lobachevsky State University of Nizhny Novgorod

Email: orgchim@nntu.ru
Russian Federation, Nizhny Novgorod

L. I. Bazhan

Nizhny Novgorod State Technical University n. a. R.E. Alekseev

Author for correspondence.
Email: orgchim@nntu.ru
Russian Federation, ul. Minina 24, Nizhny Novgorod, 603950

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