Zeolitic Imidazolate Frameworks ZIF-8 and MAF-5 as Highly Efficient Heterogeneous Catalysts for Synthesis of 1-Methoxy-2-propanol from Methanol and Propylene Oxide | Sciact - CRIS-система Института катализа

Zeolitic Imidazolate Frameworks ZIF-8 and MAF-5 as Highly Efficient Heterogeneous Catalysts for Synthesis of 1-Methoxy-2-propanol from Methanol and Propylene Oxide Научная публикация

Журнал

Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045

Вых. Данные

Год: 2019, Том: 58, Номер: 25, Страницы: 10750-10758 Страниц : 9 DOI: 10.1021/acs.iecr.9b00655

Ключевые слова

Metal-organic frameworks; Basicity; Propylene glycol methyl ether; Propylene oxide.

Авторы

Timofeeva Maria N. ^1,2 , Lykoyanov Ivan A. ^1,2 , Panchenko Valentina N. ^1,2 , Shefer Kristina I. ¹ , Bhadra Biswa Nath ³ , Jhung Sung Hwa ³

Организации

1	Boreskov Institute of Catalysis SB RAS, Pr. Akad. Lavrentieva 5, 630090, Novosibirsk, Russian Federation
2	Novosibirsk State Technical University, Pr. K. Marksa 20, 630067, Novosibirsk, Russian Federation
3	Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Sankyuck-Dong, Buk-Ku, 9 Daegu 702-701, Republic of Korea

Информация о финансировании (2)

1	Федеральное агентство научных организаций России	0303-2016-0007
2	Kyungpook National University

Propylene glycol methyl ether (1-methoxy-2-propanol, 1-MP) is one of the glycol ethers, which is widely used in industry due to its negligible toxicity as ecofriendly solvent and as intermediate for synthesis of different chemicals. Industrial production of 1-MP is based on the reaction between propylene oxide and methanol using NaOH as catalyst. Even though the heterogeneous catalysts for synthesis of 1-MP allow to simplify separation of catalysts and decrease amount of liquid waste, they have certain deficiencies and problems, e.g. high reaction temperature, low activity or selectivity towards 1-MP etc. Herein, we demonstrated that zinc zeolitic imidazolate frameworks (ZIFs) based on 2-methylimidazole (ZIF-8) and 2-ethylimidazole (MAF-5 or ZIF-14) linkers could be used as effective heterogeneous catalysts for catalytic synthesis of 1-MP. Application of these materials allowed decreasing reaction temperature up to 110 oC. 1-MP was found to be the major product with 92.1-93.8% selectivity. Activity of MAF-5 was higher than that of ZIF-8 that was related to the higher in the basicity and in the accessibility of active sites. MAF-5 and ZIF-8 materials showed good reusability for 5 recycles in catalysis that can point to their high potential for catalytic application. Compared with reported catalysts, studied ZIFs, especially MAF-5, showed not only the highest conversion of PO but also the highest selectivity for 1-MP under the similar reaction conditions.

Timofeeva M.N. , Lykoyanov I.A. , Panchenko V.N. , Shefer K.I. , Bhadra B.N. , Jhung S.H.
Zeolitic Imidazolate Frameworks ZIF-8 and MAF-5 as Highly Efficient Heterogeneous Catalysts for Synthesis of 1-Methoxy-2-propanol from Methanol and Propylene Oxide
Industrial and Engineering Chemistry Research. 2019. V.58. N25. P.10750-10758. DOI: 10.1021/acs.iecr.9b00655 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	1 февр. 2019 г.
Принята к публикации:	29 мая 2019 г.
Опубликована online:	11 июн. 2019 г.
Опубликована в печати:	26 июн. 2019 г.

Web of science:	WOS:000473251900010
Scopus:	2-s2.0-85068376325
РИНЦ:	41666612
Chemical Abstracts:	2019:1131448
Chemical Abstracts (print):	171:74663
OpenAlex:	W2950318307

БД	Цитирований
Scopus	28
Web of science	26
РИНЦ	25
OpenAlex	31