ALKYLIROVANIE P-NITROPHENOLA BENZYLCHLORIDOM
Abstract
This article focuses on the study of alkylation reactions of p-nitrophenol in the presence of nanocatalysts. The formation of C-alkyl and O-alkyl products was observed in alkylation reactions and the composition of isomers was determined. Benzyl chloride was selected as the best alkylating agent for the reactions, and alkylation under mild conditions gives mainly O-benzyl products. As a catalyst, TiO2·SiO2/FeCl3 catalyst, FeCl3 nanocatalyst soaked in polyvinyl chloride (PVC) was used and it was found that the selectivity increased.
References
2. Чукичева И. Ю., Федорова И. В., Кучин А. В. Селективное алкилирование фенолов терпеноидами как перспективный путь синтеза
новых практически важных соединений //Известия Коми научного центра УРО РАН. – 2010. – №. 2 (2).
3. Yang Q. et al. Two energetic complexes incorporating 3, 5-dinitrobenzoic acid and azole ligands: Microwave-assisted synthesis, favorable
detonation properties, insensitivity and effects on the thermal decomposition of RDX //New Journal of Chemistry. – 2016. – Т. 40. – №. 9.
– С. 7779-7786.
4. Gade V. B. et al. Iron oxide-cobalt nanocatalyst for O-tert-boc protection and O-arylation of phenols //Nanomaterials. – 2018. – Т. 8. – №.
4. – С. 246.
5. Бороноев М. П. и др. Aлкилирование ароматических соединений в присутствии катализаторов на основе мезопористых
фенолформальдегидных полимеров //нефтехимия. – 2018. – т. 58. – №. 3. – с. 307-313
6. М. П. Бороноев, Ма Гоцзюн, М. Ю. Таланова, Э. А. Караханов*Московский государственный университет имени М.В. Ломоносова,
химический факультет, Москва, Россия *E-mail: kar@petrol.chem.msu.ruПоступила в редакцию 21.12.2017 г.
7. Wu K. Q. et al. Palladium-catalyzed chemo-and regioselective C–H bond functionalization of phenols with 1, 3-dienes //The Journal of
Organic Chemistry. – 2023. – Т. 88. – №. 4. – С. 2599-2604.
8. Zayniddinovna A.G., Razzokberdiyevna Y.M., Sayfullaevich T.K. Allilnaftollar sinrtezida nanostrukturali katalizatorning ta’siri //Austrian
Journal of Technical and Natural Sciences. – 2020. – №. 5-6. – S. 32-36.
Copyright (c) 2025 News of the NUUz

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.