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Acylation Reactions over Zeolites and Mesoporous Catalysts

SYSNO ASEP	0327326
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Acylation Reactions over Zeolites and Mesoporous Catalysts
Title	Acylační reakce na zeolitech a mesoporézních katalyzátorech
Author(s)	Voláková, Martina (UFCH-W) Vitvarová, Dana (UFCH-W)_RID Čejka, Jiří (UFCH-W)_{RID, ORCID, SAI}
Source Title	ChemSusChem. - : Wiley - ISSN 1864-5631 Roč. 2, č. 6 (2009), s. 486-499
Number of pages	14 s.
Language	eng - English
Country	DE - Germany
Keywords	acylation ; ketones ; mesoporous materials ; shape-selectivity ; zeolites
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	GA104/07/0383 GA ČR - Czech Science Foundation (CSF)
	GD203/08/H032 GA ČR - Czech Science Foundation (CSF)
	FT-TA5/005 GA MPO - Ministry of Industry and Trade (MPO)
CEZ	AV0Z40400503 - UFCH-W (2005-2011)
UT WOS	000267729400003
DOI	10.1002/cssc.200900007
Annotation	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.
Workplace	J. Heyrovsky Institute of Physical Chemistry
Contact	Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
Year of Publishing	2010

Number of the records: 1