Coupling Reactions of Enyne Oxiranes With Grignard Reagents

dc.contributor.advisor Artok, Levent
dc.contributor.author Aytaç, İsmet Arınç
dc.date.accessioned 2017-06-06T08:03:35Z
dc.date.available 2017-06-06T08:03:35Z
dc.date.issued 2016
dc.description Thesis (Master)--İzmir Institute of Technology, Chemistry, İzmir, 2016 en_US
dc.description Includes bibliographical references (leaves: 68-73) en_US
dc.description Text in English; Abstract: Turkish and English en_US
dc.description xii, 195 leaves en_US
dc.description.abstract Laboratory-synthesized (Z)-2,4-Enyne oxiranes were subjected iron-catalyzed reactions with Grignard reagents. The reactions afforded majorly E-configured vinylallenes with a hydroxyl group on the allylic carbon as the 1,5-(SN2'')-substitution products. However, in some case, along with the desired vinyllallenes products, 1,1- (SN2) and 1,3-substitution (SN2’) by-products were also recovered. Diastereo-selectivity of the method is strictly reliant on the syn/anti mode of the alkylation process. This study provides a new methodology for the synthesis of vinylallenes which are potential building blocks of biological active molecules. en_US
dc.description.abstract Laboratuvarda sentezlenen (Z)-2,4-enin oksiran bileşiklerinin Grignard reaktifleri ile demir katalizli tepkimeleri gerçekleştirilmiştir. Bu tepkimeler ana ürün olarak 1,5-(SN2”)-sübstitüsyon ürünü olan E-konfigürasyona sahip allilik pozisyonunda hidroksil grubu bulunan vinilallen ürünleri vermektedir. 1,1-(SN2) ve 1,3-(SN2) ürünleri de bazı reaktiflerin tepkimelerinde oluşabilmektedir. Tepkimenin diastereo seçimliliği alkilasyonun yalnızca syn ya da anti modunda gerçekleşmesine bağlıdır. Bu çalışma, biyolojik olarak aktif moleküllerin çeşitli yapı taşları olabilecek vinylallen sentezi için yeni bir yöntem sunmaktadır. en_US
dc.description.sponsorship TUBITAK-113Z155 en_US
dc.identifier.citation Aytaç, İ. A. (2016). Coupling reactions of enyne oxiranes with grignard reagents. Unpublished master's thesis, İzmir Institute of Technology, İzmir, Turkey en_US
dc.identifier.uri https://hdl.handle.net/11147/5700
dc.language.iso en en_US
dc.publisher Izmir Institute of Technology en_US
dc.relation info:eu-repo/grantAgreement/TUBITAK/KBAG/113Z155 en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Organic chemistry en_US
dc.subject Grignard reaction en_US
dc.subject Iron catalysis en_US
dc.subject Enyne oxiranes en_US
dc.title Coupling Reactions of Enyne Oxiranes With Grignard Reagents en_US
dc.title.alternative Enin Oksiranların Grignard Reaktifleri ile Kenetlenme Tepkimeleri en_US
dc.type Master Thesis en_US
dspace.entity.type Publication
gdc.author.institutional Aytaç, İsmet Arınç
gdc.coar.access open access
gdc.coar.type text::thesis::master thesis
gdc.description.department Thesis (Master)--İzmir Institute of Technology, Chemistry en_US
gdc.description.publicationcategory Tez en_US
gdc.description.scopusquality N/A
gdc.description.wosquality N/A
relation.isAuthorOfPublication.latestForDiscovery c7537e1c-5910-4672-ae89-a15f732d837d
relation.isOrgUnitOfPublication.latestForDiscovery 9af2b05f-28ac-4011-8abe-a4dfe192da5e

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