New Pd-PEPPSI complexes bearing meta-cyanobenzyl-Substituted NHC: Synthesis, characterization, crystal structure and catalytic activity in direct C-H arylation of (Hetero)arenes with aryl bromides

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dc.authoridAktaş, Aydın/0000-0001-8496-6782;
dc.authorwosidGök, Yetkin/AAA-5669-2021
dc.authorwosidAktaş, Aydın/J-6194-2019
dc.authorwosidBarut Celepci, Duygu/M-6189-2017
dc.contributor.authorTurker, Ferhat
dc.contributor.authorBereket, Imran
dc.contributor.authorCelepci, Duygu Barut
dc.contributor.authorAktas, Aydin
dc.contributor.authorGok, Yetkin
dc.date.accessioned2024-08-04T20:47:02Z
dc.date.available2024-08-04T20:47:02Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe prestige of the PEPPSI (Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation) complexes in organometallic chemistry is increasing day by day. Herein, the well-defined seven meta-cyanobenzyl-substituted N-heterocyclic carbene (NHC)-Pd(II)-pyridine (Pd-PEPPSI) complexes were synthesized using palladium acetate, which unlike general procedure is a more economical method than palladium chloride. The new Pd-PEPPSI complexes were obtained from the reaction of the cyanobenzyl substituted NHC precursors and palladium acetate in pyridine. The new complexes have been fully characterized by H-1 NMR, C-13 NMR, FTIR spectroscopy and elemental analysis techniques. Also, the X-ray diffraction method was used to determine the single-crystal structure of a complex. The Pd-PEPPSI complexes have been examined as catalysts in the direct arylation reactions of 2-n-butylfuran and 2-n-butylthiophene with aryl bromide. All complexes have demonstrated excellent activity in these reactions. The Molecular and crystal structure of one of the cyanobenzyl substituted Pd-PEPPSI complexes was determined by the single-crystal X-ray diffraction method. X-ray diffraction studies show that the molecular structure adopts a slightly distorted square-planar geometry with the palladium (II) center. (c) 2019 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipInonu University (Turkey) Research Fund [IUBAP: 2016/109]; Dokuz Eylul University [2010.KB.FEN.13]en_US
dc.description.sponsorshipThis work was financially supported by Inonu University (Turkey) Research Fund (IUBAP: 2016/109). The authors acknowledge Inonu University Scientific and Technology Center for the elemental analyses of the compounds and the authors acknowledge the Inonu University Faculty of Science Department of Chemistry for the characterization of compounds. The authors acknowledge Dokuz Eylul University for the use of the Oxford Rigaku Xcalibur Eos Diffractometer (purchased under University Research Grant No: 2010.KB.FEN.13).en_US
dc.identifier.doi10.1016/j.molstruc.2019.127608
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85076847221en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2019.127608
dc.identifier.urihttps://hdl.handle.net/11616/99111
dc.identifier.volume1205en_US
dc.identifier.wosWOS:000511287400049en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Molecular Structureen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDirect arylationen_US
dc.subject2-iso-propylthiazoleen_US
dc.subject2-n-butylfuranen_US
dc.subject2-n-butylthiopheneen_US
dc.subjectPd-PEPPSI complexesen_US
dc.subjectX-ray diffractionen_US
dc.titleNew Pd-PEPPSI complexes bearing meta-cyanobenzyl-Substituted NHC: Synthesis, characterization, crystal structure and catalytic activity in direct C-H arylation of (Hetero)arenes with aryl bromidesen_US
dc.typeArticleen_US

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