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Разработка методов получения силанолов металл-катализируемым окислением гидридсилановдипломная работа (Магистр)
- Научный руководитель: Арзуманян А.В.
- Автор: Гончарова Ирина Константиновна
- Тип: Магистр
- Организация, в которой проходила защита: Российский технологический университет
- Год защиты: 2018
- Аннотация: Graduation qualification work consists of a table of contents, introduction, a literary review, an experimental part, discussion of results, conclusions and a list of cited literature. Materials of research are stated on 111 pages of printed text, including 36 tables and 8 figures. The list of cited sources used contains 123 names. The graduation qualification work is devoted to the development of a new approach to the production of silanols under mild conditions in the presence of a commercially available oxidizing system. Two methods for the oxidation of hydride silanes of various structures to silanols were proposed. First one is based on oxidation in the presence of tert-buthylhydroperoxide and copper carbonate. This method is more convenient for organosilanols synthesis and limited for siloxanols preparation. The second one is the aerobic oxidation of hydride silanes in the presence of N-hydroxyphthalimide and cobalt- or copper acetate. Proposed method allows siloxanols of various structures to be selectively synthesized. All synthesized silanols were isolated in gram quantities and characterized using 1H, 13C, 29Si NMR, IR spectroscopy and mass spectrometry. Key words: silanol, siloxanol, oxidation of hydrosilanes, aerobic oxidation, peroxide.
- Добавил в систему: Гончарова Ирина Константиновна