The first use of [PdBr2(imidazolidin-2-ylidene)(pyridine)] catalysts in the direct C-H bond arylation of C2-substituted furan and thiophene

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dc.authoridKaloğlu, Murat/0000-0002-2770-5532
dc.authoridÖzdemir, Namık/0000-0003-3371-9874
dc.authoridOzdemir, Ismail/0000-0001-6325-0216
dc.authorwosidKaloğlu, Murat/AAA-3956-2021
dc.authorwosidÖzdemir, Namık/J-6434-2015
dc.contributor.authorKaloglu, Murat
dc.contributor.authorKaloglu, Nazan
dc.contributor.authorozdemir, Namik
dc.contributor.authorozdemir, Ismail
dc.date.accessioned2024-08-04T20:49:28Z
dc.date.available2024-08-04T20:49:28Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractN-Heterocyclic carbene (NHC)-linked PEPPSI-type palladium complexes have recently been used in the direct C-H bond arylation of heteroarenes. However, in most of the published works, NHC ligands containing benzimidazole and imidazole ring have been used, but using NHC ligands containing saturated imidazoline ring is quite rare. Therefore, in this study, four new 1,3-disubstituted imidazolinium salts as NHC ligand precursors, and their four new PEPPSI-type palladium complexes were synthesized. The structures of all new compounds were fully characterized by different spectroscopic and analytical techniques. The more detailed structural characterization of one of the palladium complexes was determined by single-crystal X-ray diffraction study. The catalytic activities of all palladium complexes were evaluated in the direct C-H bond arylation of the 2-acetylfuran and 2-acetylthiophene with (hetero) aryl bromides and readily available and inexpensive aryl chlorides in presence of 1 mol% catalyst loading at 120 degrees C. Under the given conditions, (hetero)aryl halides were successfully applied as the arylating reagents to achieve the C5-arylated furans and thiophenes in acceptable to high yields. [GRAPHICS] .en_US
dc.description.sponsorshipTechnological and Scientific Research Council of Turkey TUBITAK [119R003]; Ondokuz Mayis University [PYO.FEN.1906.19.001]en_US
dc.description.sponsorshipThis study was supported by the Technological and Scientific Research Council of Turkey TUBITAK (Project No: 119R003) and Ondokuz Mayis University (Project No: PYO.FEN.1906.19.001).en_US
dc.identifier.doi10.1007/s11164-021-04444-4
dc.identifier.endpage2843en_US
dc.identifier.issn0922-6168
dc.identifier.issn1568-5675
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85104255946en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2821en_US
dc.identifier.urihttps://doi.org/10.1007/s11164-021-04444-4
dc.identifier.urihttps://hdl.handle.net/11616/99882
dc.identifier.volume47en_US
dc.identifier.wosWOS:000638846300001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofResearch on Chemical Intermediatesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectN-Heterocyclic carbeneen_US
dc.subjectImidazolidin-2-ylideneen_US
dc.subjectPalladium-PEPPSI complexen_US
dc.subjectDirect C-H bond arylationen_US
dc.subjectFuranen_US
dc.subjectThiopheneen_US
dc.titleThe first use of [PdBr2(imidazolidin-2-ylidene)(pyridine)] catalysts in the direct C-H bond arylation of C2-substituted furan and thiopheneen_US
dc.typeArticleen_US

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