Synthesis and fluorescence properties of nicotinonitrile 1,2,3-triazole derivatives


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Abstract

A three-component condensation of 1,2,3-triazole chalcones, malononitrile, and sodium alkoxides afforded 6- and 4-(1,2,3-triazol-4-yl)substituted nicotinonitriles in 44–78% yields, possessing pronounced fluorescent properties. The quantitative characteristics of fluorescence were assessed, the relationship between the nature of substituents and the position of absorption and fluorescence bands was revealed.

About the authors

S. O. Rakshin

Togliatti State University

Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

I. S. Odin

Togliatti State University

Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

I. M. Sosnin

Togliatti State University

Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

E. A. Zatynatskiy

Togliatti State University

Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

G. I. Ostapenko

Togliatti State University

Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

A. A. Golovanov

Togliatti State University

Author for correspondence.
Email: aleksandgolovanov@yandex.ru
Russian Federation, 14 ul. Belorusskaya, Togliatti, 445667, 445020

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