Microporous and Hierarchical ZSM-5 Zeolites in Friedländer Synthesis

The study investigates the catalytic performance of microporous and granular micro–meso–macroporous zeolites (H-ZSM-5 and H-ZSM-5h, respectively) in synthesis of quinolines by the reaction of 2-aminoacetophenone with diketones (2,4-pentanedione or dimedone), known as the Friedländer synthesis. In th...

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Bibliographic Details
Published in:Petroleum chemistry 2023-07, Vol.63 (7), p.759-768
Main Authors: Grigor’eva, N. G., Bubennov, S. V., Artem’eva, A. S., Serebrennikov, D. V., Filippova, N. A., Kutepov, B. I.
Format: Article
Language:English
Subjects:
Catalysis
Catalysts
Chemical synthesis
Chemistry
Chemistry and Materials Science
Diketones
Industrial Chemistry/Chemical Engineering
Organic compounds
Zeolites
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Summary:The study investigates the catalytic performance of microporous and granular micro–meso–macroporous zeolites (H-ZSM-5 and H-ZSM-5h, respectively) in synthesis of quinolines by the reaction of 2-aminoacetophenone with diketones (2,4-pentanedione or dimedone), known as the Friedländer synthesis. In the presence of H-ZSM-5h, 1-(2,4-dimethylquinolin-3-yl)ethanone ( 1a ) and 3,4-dihydro-3,3,9-trimethyl-1(2 H )-acridinone ( 1b ) were produced in 82 and 93% yields, respectively.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544123050092