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Statements

Subject Item
n2:RIV%2F61388955%3A_____%2F09%3A00327326%21RIV10-AV0-61388955
rdf:type
n4:Vysledek skos:Concept
dcterms:description
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. 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.
dcterms:title
Acylation Reactions over Zeolites and Mesoporous Catalysts Acylation Reactions over Zeolites and Mesoporous Catalysts
skos:prefLabel
Acylation Reactions over Zeolites and Mesoporous Catalysts Acylation Reactions over Zeolites and Mesoporous Catalysts
skos:notation
RIV/61388955:_____/09:00327326!RIV10-AV0-61388955
n3:aktivita
n9:Z n9:P
n3:aktivity
P(FT-TA5/005), P(GA104/07/0383), P(GD203/08/H032), Z(AV0Z40400503)
n3:cisloPeriodika
6
n3:dodaniDat
n13:2010
n3:domaciTvurceVysledku
n10:2410044 n10:4492803 n10:7016662
n3:druhVysledku
n15:J
n3:duvernostUdaju
n5:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
301886
n3:idVysledku
RIV/61388955:_____/09:00327326
n3:jazykVysledku
n16:eng
n3:klicovaSlova
acylation; ketones; mesoporous materials; shape-selectivity; zeolites
n3:klicoveSlovo
n6:mesoporous%20materials n6:shape-selectivity n6:zeolites n6:ketones n6:acylation
n3:kodStatuVydavatele
DE - Spolková republika Německo
n3:kontrolniKodProRIV
[1CE406301E29]
n3:nazevZdroje
ChemSusChem
n3:obor
n17:CF
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:projekt
n11:GA104%2F07%2F0383 n11:FT-TA5%2F005 n11:GD203%2F08%2FH032
n3:rokUplatneniVysledku
n13:2009
n3:svazekPeriodika
2
n3:tvurceVysledku
Čejka, Jiří Procházková, Dana Voláková, Martina
n3:wos
000267729400003
n3:zamer
n7:AV0Z40400503
s:issn
1864-5631
s:numberOfPages
14