Pd 2+ -Catalyzed Addition of 1-Substituted Tetrazole-5-thiols to Terminal Acetylenes in Acid Medium

L. V. Myznikov; Yu. V. Melnikova; R. I. Baichurin; T. V. Artamonova; Yu. E. Zevatskii

doi:10.1134/S1070363218020068

Pd²⁺-Catalyzed Addition of 1-Substituted Tetrazole-5-thiols to Terminal Acetylenes in Acid Medium

Authors: Myznikov L.V.¹, Melnikova Y.V.¹^,2, Baichurin R.I.³, Artamonova T.V.¹, Zevatskii Y.E.¹^,2
Affiliations:
1. St. Petersburg State University of Industrial Technology and Design
2. Novbytkhim Company
3. Herzen State Pedagogical University of Russia
Issue: Vol 88, No 2 (2018)
Pages: 216-220
Section: Article
URL: https://journals.rcsi.science/1070-3632/article/view/221986
DOI: https://doi.org/10.1134/S1070363218020068
ID: 221986

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Statistics

Abstract

Addition of 1-substituted tetrazole-5-thiols to ethyl propiolate and phenylacetylene was studied. It was found that Pd(II) salts in the presence of strong acids are effective catalysts for this reaction: the S-adducts can be obtained at relatively low temperatures in high yields. The mechanism of this reaction was suggested.

Keywords

1-substituted tetrazole-5-thiols, terminal acetylenes, addition, catalysis, palladium compounds

About the authors

L. V. Myznikov

St. Petersburg State University of Industrial Technology and Design

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

Yu. V. Melnikova

St. Petersburg State University of Industrial Technology and Design; Novbytkhim Company

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

R. I. Baichurin

Herzen State Pedagogical University of Russia

Email: myznikov_lv@mail.ru
Russian Federation, St. Petersburg

T. V. Artamonova