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Statements

Subject Item
n2:RIV%2F61388955%3A_____%2F09%3A00326729%21RIV10-AV0-61388955
rdf:type
skos:Concept n17:Vysledek
dcterms:description
Liquid phase Friedel-Crafts acylation of cyclohexene and 1-methylcyclohexene was investigated over zeolites and mesoporous molecular sieves. The effect of the structure and concentration and type of active sites on the conversion and selectivity of cyclohexene and 1-methylcyclohexene was investigated. In addition, the effect of the chain length of acylating agent was studied. Catalytic experiments were carried out at temperature 80 °C and at atmospheric pressure. The highest conversion was reached over zeolite Beta with Si/Al ratio 37.5 (cyclohexene conversion 78.7%, 1-methylcyclohexene conversion 54.1%). It was found that with increasing chain length of the acylating agent cyclohexene as well as 1-methylcyclohexene conversions decrease. No direct relationship between the conversion of cyclohexene or 1-methylcyclohexene and the concentration of Lewis acid sites was found. Liquid phase Friedel-Crafts acylation of cyclohexene and 1-methylcyclohexene was investigated over zeolites and mesoporous molecular sieves. The effect of the structure and concentration and type of active sites on the conversion and selectivity of cyclohexene and 1-methylcyclohexene was investigated. In addition, the effect of the chain length of acylating agent was studied. Catalytic experiments were carried out at temperature 80 °C and at atmospheric pressure. The highest conversion was reached over zeolite Beta with Si/Al ratio 37.5 (cyclohexene conversion 78.7%, 1-methylcyclohexene conversion 54.1%). It was found that with increasing chain length of the acylating agent cyclohexene as well as 1-methylcyclohexene conversions decrease. No direct relationship between the conversion of cyclohexene or 1-methylcyclohexene and the concentration of Lewis acid sites was found.
dcterms:title
Acylation of Cyclohexene and 1-Methylcyclohexene Over Zeolites and Mesoporous Molecular Sieves Acylation of Cyclohexene and 1-Methylcyclohexene Over Zeolites and Mesoporous Molecular Sieves
skos:prefLabel
Acylation of Cyclohexene and 1-Methylcyclohexene Over Zeolites and Mesoporous Molecular Sieves Acylation of Cyclohexene and 1-Methylcyclohexene Over Zeolites and Mesoporous Molecular Sieves
skos:notation
RIV/61388955:_____/09:00326729!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
6-7
n3:dodaniDat
n6:2010
n3:domaciTvurceVysledku
n8:7016662 n8:4492803 n8:7781725 n8:2410044
n3:druhVysledku
n18:J
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n16:predkladatel
n3:idSjednocenehoVysledku
301885
n3:idVysledku
RIV/61388955:_____/09:00326729
n3:jazykVysledku
n14:eng
n3:klicovaSlova
acylation; cyclohexene; 1-methylcyclohexene; molecular sieves
n3:klicoveSlovo
n11:molecular%20sieves n11:cyclohexene n11:acylation n11:1-methylcyclohexene
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[FD7EBA11AC72]
n3:nazevZdroje
Topics in Catalysis
n3:obor
n5:CF
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n4:FT-TA5%2F005 n4:GA104%2F07%2F0383 n4:GD203%2F08%2FH032
n3:rokUplatneniVysledku
n6:2009
n3:svazekPeriodika
52
n3:tvurceVysledku
Voláková, Martina Vlk, Josef Čejka, Jiří Procházková, Dana
n3:wos
000266263000011
n3:zamer
n15:AV0Z40400503
s:issn
1022-5528
s:numberOfPages
9