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dc.contributor.advisorİbiş, Cemil
dc.contributor.authorBahar, Hakan
dc.date.accessioned2020-12-07T13:18:20Z
dc.date.available2020-12-07T13:18:20Z
dc.date.submitted2012
dc.date.issued2018-08-06
dc.identifier.urihttps://acikbilim.yok.gov.tr/handle/20.500.12812/151617
dc.description.abstractTiyoller ve tiyoeterler organik kimyada başlıca ve önemli fonksiyonel gruplardır. Ayrıca kükürt içeren bileşiklerin biyolojik sistemlerde ve malzeme biliminde önemi bilinmektedir.Bu çalışmanın ilk aşamasında Trikloroetilenin dibenzoilperoksit varlığında serbest radikaller üzerinden yürüyen dimerizasyonu sonucu 1,1,3,3,4,4-Heksaklor-1-buten (24) bileşiği elde edildi. Bu bileşikten ve 1,1,2,3,4,4-Heksaklor-1,3-butadien(11) ile 1,1,3,4,4,4-Hekzaklor-1-buten(1) kullanılınarak yeni bilinmeyen ?S sübstitüe bileşikleri elde edildi.Çalışmanın ikinci safhasında 1,1,3,4,4,4-Hekzaklor-1-buten(1) kullanılınarak DMF ve organik baz Trietilamin varlığında 3-metoksitiyofenol, 4-metoksitiyofenol, 3,4-dimetoksitiyofenol, 4-nitrotiyofenol, 7-merkapto-4-metil-kumarin, 4-flortiyofenol, 4-bromtiyofenol, 4-tersiyerbutiltiyofenol ile reaksiyonlarından yeni tris ve tetrakis ?S sübstitüe 2,3,4,5,6,7,8,9,10 bileşikleri sentezlendi.Çalışmanın üçüncü safhasında 1,1,2,3,4,4-Hekzaklor-1,3-butadien(11) kullanılınarak DMF ve organik baz Trietilamin varlığında 3-metoksitiyofenol, 4-metoksitiyofenol, 3,4-dimetoksitiyofenol, 4-nitrotiyofenol, 7-merkapto-4-metil-kumarin, 4-flortiyofenol, 4-bromtiyofenol, 4-tersiyerbutiltiyofenol, 2,4,6-trimetilbenzilmerkaptan ile reaksiyonlarından yeni mono,tris, tetrakis ve pentakis ?S sübstitüe 12,13,14,15,16,17,18,19,20, 21,22,23 bileşikleri sentezlendi.Çalışmanın dördüncü safhasında 1,1,3,3,4,4-Heksaklor-1-buten (24) bileşiği kullanılınarak NaOH ve EtOH varlığında 4-metoksifenilmetantiyol, 2,5-diklortiyofenol, 4-tersiyerbutilbenzilmerkaptan, 2,4,6-trimetilbenzilmerkaptan, 4-(4-sulfonilfenil)benzentiyol ile reaksiyonlarından yeni mono,bis, tris, tetrakis ?S sübstitüe 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 bileşikleri sentezlendi.Sentezlenen bu yeni bileşiklerin yapıları mikroanaliz, FTIR, 1H NMR, 13C NMR, MS, spektroskopi teknikleri kullanılarak aydınlatıldı.
dc.description.abstractThiols and thioethers are fundamental and important fuctional groups in organic chemistry. Also, the importance of sulfur-containing compounds in biological systems and materyal science is known.In this work, firstly 1,1,3,3,4,4-hexachloro-1-butene (24) compound was synthesized from the trichloroetylene?s free radical dimerization with dibenzoylperoxide. This compound, and 1,1,2,3,4,4-Hexsachloro-1,3-butadiene (11) and 1,1,3,4,4,4-Hexsachloro-1-butene (1) through use of a new unknown - S substituted compounds were obtained.New tris and tetrakis-S substituent 2,3,4,5,6,7,8,9,10 compounds were synthesizedin the second stage of the work in the presence of DMF an organic base of triethylamine, reactions with the 1,1,3,4,4,4-Hekzaklor-1-butene (1) through use,with 3-methoxythiophenol 4-methoxythiophenol, 3,4-dimethoxythiophenol, 4-nitrothiophenol, 7 - mercapto-4-methyl-coumarin, 4-fluorothiophenol, 4-bromothiophenol, 4-tert-butylthiophenolNew tris and tetrakis-S substitNuent 12,13,14,15,16,17,18,19,20, 21,22,23 compounds were synthesized. In the third stage of the work in the presence of DMF an organic base of triethylamine, reactions with the 1,1,3,4,4,4-Hekzaklor-1-butene (1) through use with 3-methoxythiophenol 4-methoxythiophenol, 3,4-dimethoxythiophenol, 4-nitrothiophenol, 7 - mercapto-4-methyl-coumarin, 4-fluorothiophenol, 4-bromothiophenol, 4-tert-butylthiophenol, 2,4,6-trimethylbenzylmercaptanNew mono, bis, tris, tetrakis-S substituent 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 were synthesized in the fourth stage of the work in the presence of EtOH and NaOH reactions with the 1,1,3,3,4,4-Heksaklor-1-butene (24) through use with 4-methoxyphenilmethanathiol, 2,5-dichlorothiophenol, 4-tert-butylbebenzylmercaptan, 2,4,6-trimethylbenzylmerkaptan 4 - (4-sulfonylphenyl) benzenethiol reactions to, compounds.The structures of these newly synthesized compounds were charecterized by using microanalyses, FTIR, 1H NMR, 13C NMR, MS, spectroscopyen_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.titleAlifatik ve aromatik tiyoller ile doymamış polihalojenli bileşiklerden yeni s-sübstitüe bileşiklerin sentezi
dc.title.alternativeThe synthesis of new s-substituted compounds from aliphatic and aromatic thiols with unsaturated polihalogenated compounds
dc.typedoctoralThesis
dc.date.updated2018-08-06
dc.contributor.departmentKimya Anabilim Dalı
dc.identifier.yokid461241
dc.publisher.instituteFen Bilimleri Enstitüsü
dc.publisher.universityİSTANBUL ÜNİVERSİTESİ
dc.identifier.thesisid325684
dc.description.pages210
dc.publisher.disciplineOrganik Kimya Bilim Dalı


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