dc.contributor.advisor | Göksel, Fatma Serpil | |
dc.contributor.advisor | Şahinler Ayla, Sibel | |
dc.contributor.author | Patan, Abubaker | |
dc.date.accessioned | 2020-12-10T07:26:16Z | |
dc.date.available | 2020-12-10T07:26:16Z | |
dc.date.submitted | 2019 | |
dc.date.issued | 2019-11-27 | |
dc.identifier.uri | https://acikbilim.yok.gov.tr/handle/20.500.12812/214550 | |
dc.description.abstract | Birçok çalışma nafokinonların, p-kloranilin, 1,1,3,4,4-pentakloro-2-nitro-1,3-bütadienin ve bunların türevlerinin sentezinin önemini bildirmiş ve ilginç biyolojik profilleri sayesinde bu bileşikler ve türevleriyle yapılan çalışmaların devam etmesine sebep olmuştur.Bu çalışmada 2,3-dikloro-1,4-naftokinonun (1), 2,3,5,6-tetrakloro-1,4-benzokinonun (1a) ve 1,1,3,4,4-pentakloro-2- nitro-1,3-bütadienin (1b) reaksiyonları çeşitli nükleofillerle farklı reaksiyon ortamlarında incelenmiş ve yeni bileşikler sentezlenmiştir.Çalışmanın ilk aşamasında 2,3-dikloro-1,4-naftokinon (1) ile 3-piperidin metanol ve piperonil amin bileşikleri etanol içerisinde sodyum karbonat varlığında reaksiyona sokularak yeni bilinmeyen 2-kloro-3-(3-hidroksimetil)piperidin-1-il)naftalin-1,4-dion (2) ve bilinen 2-((benzo[1,3]dioksol-5-ilmetil)amino)-3-kloronaftalen1,4-dion (15) bileşikleri sentezlendi. Sentezlenen yeni ve literatürde bilinmeyen amino substitue bileşik 2-kloro-3-(3-hidroksimetil) piperidin-1-1)naftalen-l,4-dion (2) başlangıç maddesi olarak kullanıldı ve çeşitli S-, nükleofiller ile farklı mol oranlarında reaksiyona sokuldu ve yeni naftakinon türevleri (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14) sentezlendi.Ardından, sentezlediğimiz 2-((benzo[l,3]dioksol-5-ilmetil)amino]-3-kloronaftalen-l,4-dion (15) bileşiği bir başlangıç maddesi olarak kullanıldı ve farklı S-, nükleofillerle reaksiyona sokuldu ve yeni N-, S-, substitute naftokinon türevleri dizisi (16, 17, 18, 19, 20, 21, 22, 23, 24) sentezlendi.Yeni N, N- ve S, S- substitue naftokinon türevlerini sentezlemek için; 2,3-dikloro-1,4-naftokinon (1), çeşitli reaksiyon ortamlarında bazı amin ve tiyol nükleofilleri ile reaksiyona sokuldu ve yeni bilinmeyen N, N- ve S, S- substitue bileşikleri (25, 26, 27, 28, 29, 30) sentezlendi.Çalışmanın ikinci aşamasında 2,3,5,6-tetrakloro-1,4-benzokinon (1a) bileşiği ile bazı amin ve tiyollerin reaksiyonu sonucunda çeşitli yeni N- ve S- türevlerinin bis-, tris-, tetrakis- substitue (31, 32, 33, 34, 35, 36, 37) yapıları elde edildi.Çalışmanın üçüncü aşamasında ise 1,1,3,4,4-pentakloro-2-nitro-l,3-bütadienin (1b) sentezi için trikloretilen ve benzoil peroksit geri soğutucu altında reflüks edilde ve serbest radikal dimerizasyonu ile trikloretilenin dimeri heksakloro-l-buten elde edildi. Daha sonra heksakloro-1-büten birkaç saat etanol içinde KOH ile karıştırıldı ve 2H-pentakloro-1,3-bütadien iyi bir verimle elde edildi. 2H-pentakloro-1,3-bütadien birkaç saat nitrik asit ile reaksiyonundan 1,1,3,4,4-pentakloro-2-nitro-1,3-butadien (1b) sentezlendi.Sentezlenen 1,1,3,4,4-pentakloro-2-nitro-1,3-butadien (1b) ile çeşitli amin ve tiyol nükleofillerinin reaksiyonundan yeni N-, S- sübstitue nitrodien bileşikleri (38, 39, 40, 41, 42, 43, 44, 45) elde edildi.Sentezlenen bilinmeyen yeni bileşiklerin saflaştırma işlemleri kromatografik yöntemler ile yapıldı ve yapıları mikroanaliz ile spektroskopik yöntemler (IR, 1H-NMR, 13C-NMR, MS) kullanılarak aydınlatıldı. | |
dc.description.abstract | Many studies have reported the importance of naphthoquinones, p-chloranil, 1,1,3,4,4-pentachloro-2-nitro-1,3-butadiene and their derivatives synthesis. Their interesting biological profile justify continuing studies with these compounds and their derivatives.In this study, reactions of 2,3-dichloro-1,4-naphthoquinone (1), 2,3,5,6-tetrachloro-1,4-benzoquinone (1a) and 1,1,3,4,4-pentachloro-2-nitro-1,3-butadiene (1b) with various nucleophiles, in different reaction mediums, were investigated and various new compounds were synthesized.In our study, 2,3-dichloro-1,4-naphthoquinone (1), 2,3,5,6-tetrachloro-1,4-benzoquinone (1a) and 1,1,3,4,4-pentachloro-2-nitro-1,3-butadiene (1b) were used as starting materials. In the first step of this study, 2,3-dichloro-1,4-naphthoquinone (1) was reacted with 3-piperidinemethanol and piperonylamine in the presence of sodium carbonate in ethanol and novel 2-chloro-3-(3-hydroxymethyl)piperidine-1-yl)naphthalene-1,4-dione (2) and known 2-((benzo[1,3]dioxol-5-ylmethyl)amino]-3-chloronaphthalene-1,4-dione (15) compounds were synthesized. Then compound 2-chloro-3-(3-hydroxymethyl)piperidine-1-1)naphthalene-1,4-dione (2) was used as a starting material and reacted with S-, nucleophiles in similar reaction conditions with various mole ratios and novel naphthaquinone derivatives (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14) were synthesized.Respectively synthesized 2-((benzo[1,3]dioxol-5-ylmethyl)amino]-3-chloronaphthalene-1,4-dione (15) compound was reacted with various S-, nucleophiles and series of novel N-, S- disubstited naphthoquinone derivatives (16, 17, 18, 19, 20, 21, 22, 23, 24) were synthesized. In order to synthesize new N, N- and S, S- substituted naphthoquinone derivatives; 2,3-dichloro-1,4-naphthoquinone (1) was reacted with various amine and thiol nucleophiles in various reaction mediums and new N, N- and S, S- substituted compounds (25, 26, 27, 28, 29, 30) were synthesized.In the second step of the study, Novel bis-, tris-, tetrakis-, substituted N- and S-, derivatives of p-chloranil (31, 32, 33, 34, 35, 36, 37) were synthesized from reactions of 2,3,5,6-tetrachloro-1,4-benzoquinone (1a) with various amines and thiols.In the third step of the study, Trichloroethylene and benzoyl peroxide were refluxed, through free radical dimerization, dimer of trichloroethylene, hexachloro-1-butene was achieved, then hexachloro-1-butene was stirred for several hours with KOH in an ethanol solvent and 2H-pentachloro-l,3-butadien was achieved in good yield, finally 2H-pentachloro-l,3-bütadien was refluxed with nitric acid for several hours and 1,1,3,4,4-pentachloro-2-nitro-1,3-butadiene (1b) was obtained.New N-, S- substituted (38, 39, 40, 41 , 42, 43, 44, 45) compounds were synthesized from reactions of 1,1,3,4,4-pentachloro-2-nitro-1,3-butadiene (1b) and various amine and thiol nucleophiles.Purification of novel compounds was carried out by chromatographic methods and their structures were characterized by microanalyses and spectroscopic data. (IR, 1H-NMR, 13C-NMR, MS). | en_US |
dc.language | Turkish | |
dc.language.iso | tr | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | Attribution 4.0 United States | tr_TR |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Kimya | tr_TR |
dc.subject | Chemistry | en_US |
dc.title | Doymamış gruplu halojenli bileşikler ve çeşitli nükleofillerden yeni sübstitue bileşiklerin sentezi ve karakterizasyonu | |
dc.title.alternative | The synthesis and characterization of new substituted compounds from unsaturated halogenated compounds and various nucleophiles | |
dc.type | doctoralThesis | |
dc.date.updated | 2019-11-27 | |
dc.contributor.department | Kimya Anabilim Dalı | |
dc.identifier.yokid | 10260205 | |
dc.publisher.institute | Lisansüstü Eğitim Enstitüsü | |
dc.publisher.university | İSTANBUL ÜNİVERSİTESİ-CERRAHPAŞA | |
dc.identifier.thesisid | 583786 | |
dc.description.pages | 300 | |
dc.publisher.discipline | Diğer | |