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Liquid-Phase Hydrodechlorination of Chlorobenzene by Molecular Hydrogen: The Influence of Reaction Medium on Process Efficiency Научная публикация

Конференция 2nd International IUPAC Conference on Green Chemistry
14-20 сент. 2008 , Moscow - St. Petersburg
Журнал Pure and Applied Chemistry
ISSN: 0033-4545 , E-ISSN: 1365-3075
Вых. Данные Год: 2009, Том: 81, Номер: 11, Страницы: 2107-2114 Страниц : 8 DOI: 10.1351/PAC-CON-08-10-12
Ключевые слова Chlorinated organics, Hydrodechlorination, Isopropyl alcohol, Pd catalyst, Propan-2-ol, Solvent
Авторы Simagina Valentina I. 1 , Tayban Elena S. 1 , Grayfer Ekaterina D. 1 , Gentsler Anna G. 1 , Komova Oksana V. 1 , Netskina Olga V. 1
Организации
1 Boreskov Institute of Catalysis, Pr. Akademika Lavrentieva 5, Novosibirsk 630090, Russia

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 07-03-01017

Реферат: Catalytic hydrodechlorination (HDCl) of chlorobenzene was carried out in a two-phase aqueous–organic solvent system and a single-phase solvent composed of saturated KOH solution in a secondary alcohol over Pd-based catalysts at 50 °C and atmospheric pressure of H2. It was shown that an aqueous–organic solvent system containing propan-2-ol and aqueous KOH increases catalyst activity by promoting mass transfer of the formed chloride ions to water phase that prevents catalyst deactivation. It is inferred that propan-2-ol favors hydrogen activation during the HDCl process. Use of the Pd catalysts based on hydrophobic carbon support enables chlorobenzene HDCl to proceed in a two-phase solvent at a satisfactory rate, even in the absence of phase-transfer catalysts.
Библиографическая ссылка: Simagina V.I. , Tayban E.S. , Grayfer E.D. , Gentsler A.G. , Komova O.V. , Netskina O.V.
Liquid-Phase Hydrodechlorination of Chlorobenzene by Molecular Hydrogen: The Influence of Reaction Medium on Process Efficiency
Pure and Applied Chemistry. 2009. V.81. N11. P.2107-2114. DOI: 10.1351/PAC-CON-08-10-12 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Опубликована online: 26 окт. 2009 г.
Опубликована в печати: 1 нояб. 2009 г.
Идентификаторы БД:
Web of science: WOS:000272104700015
Scopus: 2-s2.0-73849115390
РИНЦ: 15309374
Chemical Abstracts: 2009:1501593
Chemical Abstracts (print): 152:147617
OpenAlex: W2110954294
Цитирование в БД:
БД Цитирований
Web of science 8
Scopus 6
РИНЦ 8
OpenAlex 8
Альметрики: