Журнал "Макрогетероциклы"

A. S. Ovsyannikov,^a@ Z. V. Akhmetzyanova,^a,b E. V. Popova,^a E. I. Latypov,^a I. A. Litvinov,^a S. E. Solovieva,^a,b and I. S. Antipin^a,b

^aArbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russian Federation

^bKazan Federal University, 420008 Kazan, Russian Federation

^@Corresponding author E-mail: osaalex2007@rambler.ru

DOI: 10.6060/mhc190440o

Macroheterocycles 2019 12(3) 324-330

Synthesis of new 1,2,4-triazolyl containing macrocyclic ligand on the calix[4]arene platform (Schiff base) was performed by condensation of the corresponding upper rim tetraaldehyde derivative of calix[4]arene in 1,3-alternate conformations with 4-amino-4H-1,2,4-triazole. The structure of obtained compound was established by the physical methods (¹H, ¹³C NMR spectroscopies, MALDI mass spectrometry) including single crystal X-ray diffraction. It was found that the cooperation of classical and non-classical hydrogen bonding leads to formation of 1D zigzag supramolecular tubes in the crystalline phase.