Novel Schiff Bases of C-Methylresorcinarene Derivatives
Albina Y. Ziganshina,
Olga S. Saranova,
Rezeda R. Fazleeva,
Vitaly V. Yanilkin,
Igor S. Antipin
Affiliations
Albina Y. Ziganshina
A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str. 8, 420088 Kazan, Russia
Olga S. Saranova
Department of Organic Chemistry, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Lobachevsky Str. 1/29, 420008 Kazan, Russia
Rezeda R. Fazleeva
A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str. 8, 420088 Kazan, Russia
Vitaly V. Yanilkin
A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str. 8, 420088 Kazan, Russia
Igor S. Antipin
Department of Organic Chemistry, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Lobachevsky Str. 1/29, 420008 Kazan, Russia
The article presents the synthesis and properties of two new Schiff bases of resorcinarene derivatives. The Schiff bases were obtained by the reaction of formylresorcinarene with aromatic (o-aminophenol) and aliphatic (N,N-dimethyldiaminoethane) amines in chloroform. The synthesized Schiff bases exist in equilibrium of several tautomers, as evident from the IR, UV, NMR spectra and cyclic voltammetry data analysis. In DMF, methanol, and acetonitrile, the tautomeric equilibrium is shifted toward the enol-imine tautomers.