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Information × Registration Number 0211U002354, 0109U008218 , R & D reports Title Тhе inverse transphase catalysis of nucleophilic reactions of the haloid anhydrides of the organic acids popup.stage_title Head Rybachenko Volodymyr Ivanovych, Доктор хімічних наук Registration Date 03-02-2011 Organization The L.M.Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry popup.description2 Objects of study - haloid anhydrides of carboxylic acids, carboxylates, N-oxides of pyridine, sodium dodecyl sulfate, humates, lower alcohols (methyl, ethyl, n-propyl), gossypol, phenols. The purpose of the work - studying in the condition of inverse transphase catalysis (ITC) the interaction of halide carboxylic, phosphoric and sulfonic acids with organic nucleophiles (salts of carbonic, humic, and sulfonic acids, phenols, bis- and polyphenols, amines) under the influence of catalysts-ionogen (N-oxides of pyridine) to study the kinetic characteristics of the ITC, to establish mechanism of ITC transformations, development of new methods for the synthesis of organic compounds, determine the structures of compounds that can be obtained, and their activity in oxidation reactions, complexation, adsorption, rheological phenomena . Methods of research - infrared and ultraviolet spectroscopy, nuclear magnetic resonance, potentiometric titration, tensiometry, viscosimetry, quantum-chemical calculations. It was studied inverse transphase catalysis reaction between benzoyl chloride and 4-nitrobenzoate ion in the two-phase system water-dichloromethane and it was shown that the reaction rate depends on the structure of catalysts - N-oxides of pyridine. Obtained new imino-derivatives of gossypol and studied their structure and physicochemical characteristics. The factors affecting the adsorption characteristics of the surface layers of sodium dodecyl sulfate and salts of humic acids at the liquid-gas interface were determined. The results can be used to improve and develop the theory of ITC reactions, to determine the mechanism of the transphase transformations and interphase interactions, patterns of reactivity of organic compounds in the aquatic environment, developing ways to use ITC for all practical purposes. Product Description popup.authors Ількевич Наталія Сергіївна Аніщенко Віктор Миколайович Гребенюк Людмила Володимирівна Коваленко Віталій Вікторович Ковтун Ганна Ігоревна Корженевська Надія Галактіонівна Макарова Раїса Олександрівна Невечеря Оксана Іванівна Редько Андрій Миколайович Рибаченко Володимир Іванович Романенко Наталія Олександрівна Семенова Римма Григорівна Таперко Галина Вікторівна Хилько Світлана Леонідівна Чотій Костянтин Юрійович popup.nrat_date 2020-04-02 Close