title: [Formation of ionol complexes with free fatty acids].
abstract: UV spectrophotometry and high-resolution NMR spectrometry have demonstrated the formation of the complexes of ionol and fatty acids. This formation occurs as a result of the two types of interactions: 1/hydrogen bond formation between ionol OH-group and the carboxylic group of a fatty acid; 2/van der Waals interactions between the hydrogen chain of a fatty acid and tret -butyl groups of ionol. The latter interaction becomes more powerful with increase in fatty acid unsaturation. The molecular structure of the complexes of ionol with fatty acids is suggested.
mesh_terms: D002084:Butylated Hydroxytoluene / Q000032:analysis / Q000494:pharmacology*; D004347:Drug Interactions; D005230:Fatty Acids, Nonesterified / Q000032:analysis / Q000494:pharmacology*; D066298:In Vitro Techniques; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005230:Fatty Acids, Nonesterified; D002084:Butylated Hydroxytoluene
vernacular_title: Obrazovanie kompleksov ionola so svobodnymi zhirnymi kislotami.