Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/9564
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dc.contributor.authorÖzenler, Sezer-
dc.contributor.authorKaya, Hakan-
dc.contributor.authorElmacı, Nuran-
dc.contributor.authorYıldız, Ümit Hakan-
dc.date.accessioned2020-07-25T22:16:56Z-
dc.date.available2020-07-25T22:16:56Z-
dc.date.issued2019-
dc.identifier.issn2365-6549-
dc.identifier.urihttps://doi.org/10.1002/slct.201901508-
dc.identifier.urihttps://hdl.handle.net/11147/9564-
dc.description.abstractThis study covers the use of potassium peroxymonosulfate (PPS) which, is a mild and inexpensive catalyst, for direct coupling of C-H/C-H for water soluble thiophene. The 3-(4-methyl-3 '- thienyloxy)propyltriethylammonium bromide (M1) has been selected as model monomer that reacted PPS in 2.0, 0.20 and 0.020 monomer to PPS ratio. The reaction has been monitored via NMR spectroscopy revealing the monomer consumption and formation of dimers to tetramers as well as completion of reaction within 15 minutes. Resultant product is easily collected without tedious work up steps. The computational calculation has optimized the regularity of the coupling as head to tail, tail to tail, head to tail (HT-TT-HT) for tetramer. The regularity of tetramer which is further satisfied via NMR analysis showing emergence of new peaks at 3.56 and 4.48. The shifts in the UV maximum of reactive species have been monitored by absorbance spectroscopy showing time dependent red shift corresponds to growing from monomer to tetramers. The reaction has self-stopped due to low solubility of moderate condensates (higher than trimer), however further experiments have performed in water-organic mixtures showed great promises to obtain higher condensates.en_US
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.ispartofChemistrySelecten_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBiocompatible oligothiopheneen_US
dc.subjectAqueous mediaen_US
dc.subjectOligothiophenesen_US
dc.subjectTransition metal freeen_US
dc.subjectWater-soluble thiopheneen_US
dc.titleTransition-metal-free direct C-H arylation of thiophene in aqueous media via potassium peroxymonosulfateen_US
dc.typeArticleen_US
dc.institutionauthorÖzenler, Sezer-
dc.institutionauthorKaya, Hakan-
dc.institutionauthorElmacı, Nuran-
dc.institutionauthorYıldız, Ümit Hakan-
dc.departmentİzmir Institute of Technology. Chemistryen_US
dc.departmentİzmir Institute of Technology. Bioengineeringen_US
dc.identifier.volume4en_US
dc.identifier.issue29en_US
dc.identifier.startpage8516en_US
dc.identifier.endpage8521en_US
dc.identifier.wosWOS:000479139200021en_US
dc.identifier.scopus2-s2.0-85070192268en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1002/slct.201901508-
dc.relation.doi10.1002/slct.201901508en_US
dc.coverage.doi10.1002/slct.201901508en_US
dc.identifier.wosqualityQ3-
dc.identifier.scopusqualityQ2-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairetypeArticle-
crisitem.author.dept01. Izmir Institute of Technology-
crisitem.author.dept04.01. Department of Chemistry-
crisitem.author.dept04.01. Department of Chemistry-
Appears in Collections:Bioengineering / Biyomühendislik
Chemistry / Kimya
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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