Mechanism of the zinc-catalyzed addition of azide ion to unsaturated compounds: Synthesis of 5-substituted 1Н-tetrazoles from nitriles and of 1-substituted 1Н-tetrazole-5-thiols from isothiocyanates


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Abstract

The mechanism of the formation of 5-substituted 1H-tetrazoles from organic nitriles and thiocyanates in the presence of NaN3 and ZnCl2 in aliphatic alcohols was studied. The results of this study allowed efficient methods of synthesis of substituted tetrazoles from nitriles, thiocyanates, and isothiocyanates to be proposed.

About the authors

L. V. Myznikov

St. Petersburg State University of Technology and Design

Author for correspondence.
Email: myznikov_lv@mail.ru
Russian Federation, ul. Bol’shaya Morskaya 18, St. Petersburg, 191186

S. V. Vorona

St. Petersburg State University of Technology and Design

Email: myznikov_lv@mail.ru
Russian Federation, ul. Bol’shaya Morskaya 18, St. Petersburg, 191186

T. V. Artamonova

St. Petersburg State University of Technology and Design

Email: myznikov_lv@mail.ru
Russian Federation, ul. Bol’shaya Morskaya 18, St. Petersburg, 191186

Yu. E. Zevatskii

St. Petersburg State University of Technology and Design; Ul’yanov (Lenin) State Electrotechnical University “LETI,”

Email: myznikov_lv@mail.ru
Russian Federation, ul. Bol’shaya Morskaya 18, St. Petersburg, 191186; St. Petersburg


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