Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/1173
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dc.contributor.advisorFikret Karcı-
dc.contributor.authorDemirçalı, Aykut-
dc.date.accessioned2016-11-30T07:28:49Z
dc.date.available2016-11-30T07:28:49Z
dc.date.issued2006-07-
dc.identifier.urihttps://hdl.handle.net/11499/1173-
dc.description.abstractBu çalışmada, 5-amino-4-arilazo-3-metil-1H-pirazol türevleri diazolanmış ve etil asetoasetat ile kenetlenerek etil pirazolil azo asetoasetat bileşikleri elde edilmiştir. Elde edilen etil pirazolil azo asetoasetat bileşikleri, hidrazin mono hidrat ile reaksiyona sokularak bir seri disazo-3-metil-1H-pirazol-5-on türevleri sentezlenmiştir. Sentezlenen disazo boyarmaddeler element analizi, UV, FT-IR ve 1H-NMR gibi spektral yöntemlerle karakterize edilmiş ve pH, çözücü değişimi, elektron alıcı ve elektron verici grupların o-, m- ve p- köşelerinde bağlı olmasının bu bileşiklerin absorpsiyon yeteneklerini nasıl etkilediği incelenmiştir.en_US
dc.description.abstractIn this study, 5-amino-4-arylazo-3-methyl-1H-pyrazoles were diazotised and coupled with ethyl acetoacetate to give ethyl pyrazolyl azo acetoacetates. Ethyl pyrazolyl azo acetoacetates were then reacted with hydrazine mono hydrate to give disazo-3-methyl-1H- pyrazole-5-ones. The synthesized disazo dyes were characterized by elemental analysis and spectral methods. The effect of varying pH and solvent upon the absorption ability of dyes substituted with electron-withdrawing and electron-donating groups at their o-, m-, p-position was examined in detail.en_US
dc.language.isotren_US
dc.publisherPamukkale Üniversitesi Fen Bilimleri Enstitüsüen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEtil Asetoasetaten_US
dc.subjectPirazolen_US
dc.subjectDiazo Kenetlenme Reaksiyonuen_US
dc.subjectDisazo Boyarmaddelerien_US
dc.subjectSolvatokromizmen_US
dc.subjectEthyl Acetoacetateen_US
dc.subjectPyrazoleen_US
dc.subjectDiazo-Coupling Reactionen_US
dc.subjectDisazo Dyesen_US
dc.subjectSolvatochromismen_US
dc.titleYeni disazo boyarmaddelerin sentezi ve absorpsiyon özelliklerinin incelenmesien_US
dc.title.alternativeSynthesis of new disazo dyes and investigated of their absorption propertiesen_US
dc.typeMaster Thesisen_US
dc.relation.publicationcategoryTezen_US
dc.identifier.yoktezid180588en_US
dc.ownerPamukkale_University-
item.cerifentitytypePublications-
item.languageiso639-1tr-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.openairetypeMaster Thesis-
crisitem.author.dept17.01. Chemistry-
Appears in Collections:Tez Koleksiyonu
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