Author: Sherov, Sherzod Abdurasulovich; Mardonov, Sanjar Yoqub o‘g‘li

Annotation: Reactions with β-dicarbonyl compounds revealed the formation of several types of tautomers. It is known that the nitrogen atom in compounds obtained by the interaction of β-dicarbonyl compounds with nitrogenous or hydrazine substances forms various spatial structures. The presence of tautomers in different amounts is directly related to the structure of their substituents. This article explains how the substituents of the obtained substances affect their spatial structure. In recent years, ligands based on diketones and their metal complexes have been widely used.

Keywords: ketoamine, iminoenol, ketoenamine, π-acceptor, hydrazone, p, π, π-conjugation, N-aroylhydrazones of acetoacetic acid methyl ester.

Pages in journal: 340 - 345