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Efficient Synthesis of N-Aryl-substituted Nonathiatriaza-(1,4)-hexabenzocyclotetracosaphanes


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Abstract

6,14,22-Triaryl-2,4,8,10,12,16,18,20,24-nonathia-6,14,22-triaza-1,3,9,11,17,19(1,4)-hexabenzocyclotetracosaphanes are synthesized in high yield and selectivity by cycloaminomethylation of 4,4′-thiodibenzenethiol with N,N-bis(methoxymethyl)-N-arylamines in the presence of a Sm(NO3)3·6H2O catalyst.

About the authors

N. N. Makhmudiyarova

Institute of Petrochemistry and Catalysis

Email: ink@anrb.ru
Russian Federation, pr. Oktyabrya 141, Ufa, 450075 Bashkortostan

G. M. Kiyamutdinova

Institute of Petrochemistry and Catalysis

Email: ink@anrb.ru
Russian Federation, pr. Oktyabrya 141, Ufa, 450075 Bashkortostan

L. S. Koroleva

Bashkir State University

Email: ink@anrb.ru
Russian Federation, ul. Z. Valdi 32, Ufa, Bashkortostan, 450076

A. G. Ibragimov

Institute of Petrochemistry and Catalysis

Author for correspondence.
Email: ink@anrb.ru
Russian Federation, pr. Oktyabrya 141, Ufa, 450075 Bashkortostan

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