Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/3704
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dc.contributor.advisorArtok, Leventen
dc.contributor.authorKantarlı, İsmail Cem-
dc.date.accessioned2014-07-22T13:52:11Z
dc.date.available2014-07-22T13:52:11Z
dc.date.issued2002en
dc.identifier.urihttp://hdl.handle.net/11147/3704
dc.descriptionThesis (Master)--Izmir Institute of Technology, Chemistry, Izmir, 2002en
dc.descriptionIncludes bibliographical references (leaves: 37-40)en
dc.descriptionText in English; Abstract: Turkish and Englishen
dc.descriptionvii, 40 leavesen
dc.description.abstractFriedel Crafts acylation of 2-Methoxynaphthalene was carried out over various ion-exchanged . zeolites (Mn+., where Mn+: In3+, Zn2+, Al3+, Fe3+, La3+) with various anhydride (acetic, propionic and benzoic anhydrides), or acyl chloride (acetyl, propionyl and benzoyl chlorides) acylating reagents. The results suggested that selectivity towards the 6-substituted products was higher with the larger size anhydrides, propionic and benzoic anhydrides. The metal cation type within the zeolite significantly influenced the extent of conversion and product distribution. That La3+ exchanged zeolite displayed higher selectivity for the 6-position acylated product with anhydrides ascribed mainly to narrowing of channels by the presence of La(OH)2+ ions that leave no room for the formation of more bulky isomeric forms and to enhanced Bronsted acidity of the zeolite. With acyl chlorides, the recovery of ketone products was found to be remarkably low. 1-Acyl-2-methoxynaphthalenes actively underwent deacylation when acyl chlorides were used as the acylation reagent.en
dc.language.isoenen_US
dc.publisherIzmir Institute of Technologyen
dc.publisherIzmir Institute of Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.lccQD281.A5 K36 2002en
dc.subject.lcshFriedel-crafts reactionen
dc.subject.lcshAcylationen
dc.subject.lcshZeolite catalystsen
dc.subject.lcshZeolitesen
dc.subject.lcshIon exchangeen
dc.titleAcylation of 2-methoxynaphthalene over Ion-exchanged beta zeoliteen_US
dc.typeMaster Thesisen_US
dc.authoridTR178920
dc.departmentIzmir Institute of Technology. Chemistryen
dc.departmentIzmir Institute of Technology. Chemistryen_US
dc.relation.publicationcategoryTezen_US
item.openairetypeMaster Thesis-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.grantfulltextopen-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
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