About: Acylation of Cyclohexene and 1-Methylcyclohexene Over Zeolites and Mesoporous Molecular Sieves

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. (en)
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 (en)
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 (en)
skos:notation	RIV/61388955:_____/09:00326729!RIV10-AV0-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(FT-TA5/005), P(GA104/07/0383), P(GD203/08/H032), Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	6-7
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vlk, Josef Bejblová, Martina Procházková, Dana Čejka, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	301885
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/09:00326729
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	acylation; cyclohexene; 1-methylcyclohexene; molecular sieves (en)
http://linked.open.../riv/klicoveSlovo	acylation 1-methylcyclohexene molecular sieves cyclohexene
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[FD7EBA11AC72]
http://linked.open...i/riv/nazevZdroje	Topics in Catalysis
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of new heterogeneous catalysts for acylation reactions Advanced catalytic processes and materials *Advanced Types of Zeolites and Their Applications
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Procházková, Dana Vlk, Josef Čejka, Jiří Voláková, Martina
http://linked.open...ain/vavai/riv/wos	000266263000011
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	1022-5528
number of pages	9 (xsd:int)

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