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Catalytic Behavior of Metal-Organic Frameworks in the Knoevenagel Condensation Reaction Научная публикация

Журнал Journal of Catalysis
ISSN: 0021-9517 , E-ISSN: 1090-2694
Вых. Данные Год: 2014, Том: 316, Страницы: 251-259 Страниц : 9 DOI: 10.1016/j.jcat.2014.05.018
Ключевые слова Amino-modified UiO-66, Basic properties, Catalytic properties, Knoevenagel condensation, Metal-organic frameworks
Авторы Panchenko Valentina N. 1 , Matrosova Maria M. 1 , Jeon Jaewoo 2 , Jun Jong Won 2 , Timofeeva Maria N. 1,3 , Jhung Sung Hwa 2
Организации
1 Boreskov Institute of Catalysis SB RAS, Prospekt Akad. Lavrentieva 5, 630090 Novosibirsk, Russian Federation
2 Department of Chemistry, Green-Nano Materials Research Center, Kyungpook National University, Sankyuck-Dong, Buk-Ku, Daegu 702-701, Republic of Korea
3 Novosibirsk State Technical University, Prospekt K. Marksa 20, 630092 Novosibirsk, Russian Federation

Информация о финансировании (3)

1 Федеральное агентство научных организаций России V.44.2.1.
2 Министерство образования и науки Российской Федерации 2012-1.5-12-000-1013-002
3 National Research Foundation of Korea 2013R1A2A2A01007176

Реферат: Effect of basicity of porous metal-carboxylates, such as MIL-100(Al), Cu3(BTC)2·(H2O)3, UiO-66 and amino-modified UiO-66 materials (UiO-66-NH2) on their catalytic performance, was studied in the Knoevenagel condensation of benzaldehyde with malononitrile to 2-benzylidenemalononitrile. According to physicochemical studies, the strength of the basic sites for MIL-100(Al), Cu3(BTC)2·(H2O)3, UiO-66 was in the range of 830–839 kJ/mol, while the amount of basic sites decreased in the order MIL-100(Al) > Cu3(BTC)2·(H2O)3 > UiO-66. The insertion of NH2 groups into the UiO-66 framework led to an increase in the strength of basic sites from 839 to 867 kJ/mol. The catalytic activity of metal carboxylates correlated with the amount of basic sites and the strength of the interaction between metal and oxygen in the “M+n–O2− Lewis acid–base” pair, which was estimated from ionic covalent parameters. The activity of the UiO-66-NH2 materials was higher than that of UiO-66.
Библиографическая ссылка: Panchenko V.N. , Matrosova M.M. , Jeon J. , Jun J.W. , Timofeeva M.N. , Jhung S.H.
Catalytic Behavior of Metal-Organic Frameworks in the Knoevenagel Condensation Reaction
Journal of Catalysis. 2014. V.316. P.251-259. DOI: 10.1016/j.jcat.2014.05.018 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 29 апр. 2014 г.
Принята к публикации: 22 мая 2014 г.
Опубликована online: 27 июн. 2014 г.
Опубликована в печати: 1 июл. 2014 г.
Идентификаторы БД:
Web of science: WOS:000340853800025
Scopus: 2-s2.0-84903541241
РИНЦ: 24062682
Chemical Abstracts: 2014:1143761
Chemical Abstracts (print): 161:186162
OpenAlex: W2071157905
Цитирование в БД:
БД Цитирований
Web of science 123
Scopus 129
РИНЦ 124
OpenAlex 129
Альметрики: