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dc.contributor.advisorYüksek, Haydar
dc.contributor.authorMedetalibeyoğlu, Hilal
dc.date.accessioned2020-12-06T10:08:00Z
dc.date.available2020-12-06T10:08:00Z
dc.date.submitted2008
dc.date.issued2018-08-06
dc.identifier.urihttps://acikbilim.yok.gov.tr/handle/20.500.12812/97123
dc.description.abstractBu çalışmada, öncelikle çalışma için gerekli olan 6 adet 3-alkil(aril)-4-amino-4,5-dihidro-1H-1,2,4-triazol-5-on bileşiği sentezlenmiştir. Çalışmanın orjinal bölümünde ilk olarak bu bileşiklerin o-vanillin (2-hidroksi-3-metoksibenzaldehid)'in 4-nitrobenzoil klorür ile muamelesinden elde edilen 2-(4-nitrobenzoksi)-3-metoksibenzaldehid ile reaksiyonları incelenerek 6 adet yeni 3-alkil(aril)-4-[2-(4-nitrobenzoksi)-3-metoksibenzilidenamino)]-4,5-dihidro-1H-1,2,4-triazol-5-on bileşiği elde edilmiştir. Sentezlenen yeni bileşiklerin yapıları IR, 1H-NMR, 13C-NMR ve UV spektroskopik verileri kullanılarak aydınlatılmıştır.Çalışmanın orijinal bölümünde, ikinci olarak sentezlenen 6 yeni 3-alkil(aril)-4- ? 2-(4-nitrobenzoksi)-3-metoksibenzilidenamino) ? -4,5-dihidro-1H-1,2,4-triazol-5-on bileşiğinin beş farklı susuz çözücüde (izopropil alkol, tert-butil alkol, aseton, dimetil sulfoksit ve N,N-dimetilformamid) TBAH ile potansiyometrik olarak titrasyonları yapılmış ve yarı-nötralizasyon metodu ile her bir çözücüdeki HNP ve pKa değerleri bulunmuştur.Anahtar Kelimeler: 4,5-Dihidro-1H-1,2,4-triazol-5-on, Schiff bazı, sentez, pKa, potansiyometrik titrasyon
dc.description.abstractIn this study, firstly six 3-alkyl(aryl)-4-amino-4,5-dihydro-1H-1,2,4-triazol-5-one compounds requiring for this study were synthesized. In the original part of the study, first of all reactions of these compounds with 2-(4-nitrobenzoxy)-3-methoxybenzaldehide which was obtained from treatment of vanillin with p-nitrobenzoyl chloride were examined. New six item compounds of 3-alkyl(aryl)-4-[2-(4-nitrobenzoxy)-3-metoxybenzyldenamino)]-4,5-dihydro-1H-1,2,4-triazol-5-one were synthesized. In order to identify the six new compounds sythesized in the study, spectroscopic methods including elemental analyses and IR, 1HNMR, 13CNMR, UV were used.In the original section of this study, as of second part synthesized new six 3-alkyl(aryl)-4- ? 2-(4-nitrobenzoxy)-3-metoxybenzyldenamino) ? -4,5-dihydro-1H-1,2,4-triazol-5-one of compound had been carried out with potentiometric titration in the different neat solvents (isopropyl alcohol, tert-butyl alcohol, acetone, dimetyl sulfoxide and N,N-dimetylformamide) with TBAH; and HNP and pKa vaules had been found with semi-neutralization method in each solvent.Key Words: 4,5-Dihydro-1H-1,2,4-triazol-5-one, Schiff base, synthesis, pKa, potentiometric titrationen_US
dc.languageTurkish
dc.language.isotr
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsAttribution 4.0 United Statestr_TR
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectKimyatr_TR
dc.subjectChemistryen_US
dc.titleBazı yeni 4-[2-(4-nitrobenzoksi)-3-metoksibenzilidenamino)]-4,5-dihidro-1h-1,2,4-triazol-5-on türevlerinin sentezi, yapılarının aydınlatılması ve asitlik sabitlerinin tayini
dc.title.alternativeSynthesis of derivatives of some new 3-alkyl(aryl)-4-[2-(4-nitrobenzoxy)-3-metoxybenzyldenamino)]-4,5-dihydro-1h-1,2,4-triazol-5-one, determitaion of their structures and acidity constants
dc.typemasterThesis
dc.date.updated2018-08-06
dc.contributor.departmentKimya Anabilim Dalı
dc.identifier.yokid311644
dc.publisher.instituteFen Bilimleri Enstitüsü
dc.publisher.universityKAFKAS ÜNİVERSİTESİ
dc.identifier.thesisid246390
dc.description.pages107
dc.publisher.disciplineDiğer


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