Acylation Reactions over Zeolites and Mesoporous Catalysts
Sievilized chemistry: Molecular sieves are highly active and selective catalysts with industrial potential for acylation reactions. Zeolites are the catalysts of choice when shape‐selectivity influences the preferential formation of some products, while high conversions are achieved over mesoporous...
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Published in | ChemSusChem Vol. 2; no. 6; pp. 486 - 499 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Weinheim
WILEY-VCH Verlag
01.01.2009
WILEY‐VCH Verlag |
Subjects | |
Online Access | Get full text |
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Summary: | Sievilized chemistry: Molecular sieves are highly active and selective catalysts with industrial potential for acylation reactions. Zeolites are the catalysts of choice when shape‐selectivity influences the preferential formation of some products, while high conversions are achieved over mesoporous catalysts with enhanced diffusion rates of reactants and products.
Friedel–Crafts acylation reactions play an important role in the manufacture of aromatic ketones, which are used as intermediates or products in fine‐chemical synthesis. Molecular sieves are highly active and selective catalysts with industrial potential for acylation reactions. Zeolites are the catalysts of choice when shape selectivity influences the preferential formation of some products, while high conversions are achieved over mesoporous catalysts with enhanced diffusion rates of reactants and products. In this Minireview, we focus on the understanding of the relationship among the structure of molecular sieve, type and concentration of acid sites and activity/selectivity in various acylations of aromatic and olefinic hydrocarbons. The products of these acylation reactions are important compounds for the pharmaceutical industry, fragrance and flavor materials, dyes, polymers, agrochemicals, and other applications.
Sievilized chemistry: Molecular sieves are highly active and selective catalysts with industrial potential for acylation reactions. Zeolites are the catalysts of choice when shape‐selectivity influences the preferential formation of some products, while high conversions are achieved over mesoporous catalysts with enhanced diffusion rates of reactants and products. |
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Bibliography: | ark:/67375/WNG-FV160MMD-M Grant Agency of the Academy of Sciences of the Czech Republic - No. 104/07/0383 istex:4635E5481395ABE0865FCCC059AFC71FC7D95802 Grant Agency of the Czech Republic - No. 203/08/H032 ArticleID:CSSC200900007 Ministry of Industry and Trade - No. FT-TA5/005 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Review-1 |
ISSN: | 1864-5631 1864-564X |
DOI: | 10.1002/cssc.200900007 |