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http://elar.urfu.ru/handle/10995/90203
Title: | K2CO3/Al2O3: An efficient and recyclable catalyst for one-pot, three components synthesis of α-aminophosphonates and bioactivity evaluation |
Authors: | Sravya, G. Suresh, G. Zyryanov, G. V. Balakrishna, A. Reddy, N. B. Зырянов, Г. В. |
Issue Date: | 2019 |
Publisher: | Chemical Publishing Co. |
Citation: | K2CO3/Al2O3: An efficient and recyclable catalyst for one-pot, three components synthesis of α-aminophosphonates and bioactivity evaluation / G. Sravya, G. Suresh, G. V. Zyryanov, A. Balakrishna, et al. . — DOI 10.14233/ajchem.2019.22194 // Asian Journal of Chemistry. — 2019. — Vol. 10. — Iss. 31. — P. 2383-2388. |
Abstract: | A simple and efficient method has been employed for synthesis of a novel series of biologically active α-aminophosphonates (4a-j) by reacting 1H-benzo[d]imidazole-2-carbaldehyde (1) and various aromatic amines (2a-j) and diethyl/dimethyl phosphite (3) by Kabachnik-Field's reaction in the presence of efficient heterogeneous K2CO3/Al2O3 catalyst under solvent-free conditions at 140 ºC. Structures of all the compounds were confirmed by 1H, 13C and 31P NMR and LC-MS. In addition to this antioxidant activity were also evaluated. © 2019 Chemical Publishing Co.. All rights reserved. |
Keywords: | ANTIOXIDANT ACTIVITY K2CO3/AL2O3 CATALYST KABACHNIK-FIELD′S REACTION Α-AMINOPHOSPHONATES |
URI: | http://elar.urfu.ru/handle/10995/90203 |
Access: | info:eu-repo/semantics/openAccess |
SCOPUS ID: | 85071435932 |
PURE ID: | 10767668 |
ISSN: | 0970-7077 |
DOI: | 10.14233/ajchem.2019.22194 |
Appears in Collections: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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10.14233-ajchem.2019.22194.pdf | 652,46 kB | Adobe PDF | View/Open |
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