Synthesis, characterization and catalytic properties of cis-dibromo{1,1?-di[3,4,5-trimethoxybenzyl]-3,3?-butylenedibenzimidazol-2,2?-diylidene}palladium (II)

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dc.authoridDüşünceli, Serpil Demir/0000-0001-8765-4039
dc.authoridArslan, Hakan/0000-0003-0046-9442
dc.authoridÖzdemir, İsmail/0000-0001-6325-0216
dc.authoridCetinkaya, Bekir/0000-0002-4551-8650
dc.authorwosidDüşünceli, Serpil Demir/AAA-7160-2021
dc.authorwosidArslan, Hakan/B-1081-2008
dc.authorwosidDemir, Serpil/AAI-1740-2019
dc.authorwosidÖzdemir, İsmail/ABI-5192-2020
dc.contributor.authorOzdemir, Ismail
dc.contributor.authorArslan, Hakan
dc.contributor.authorDemir, Serpil
dc.contributor.authorVanDerveer, Don
dc.contributor.authorCetinkaya, Bekir
dc.date.accessioned2024-08-04T20:32:46Z
dc.date.available2024-08-04T20:32:46Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractAn N-heterocyclic carbene palladium-based complex, cis-dibromo{1,1'-di[3,4,5-trimethoxybenzyl]1-3,3'-butylenedibenzimidazol-2,2'-diylidene}palladium(II), has been synthesized and characterized by elemental analysis, IR spectroscopy and H-1- and C-13-NMR spectroscopy. The crystal and molecular structure of the title compound was determined by single-crystal X-ray diffraction. The title compound consists of a 1,1'-di[3,4,5-trimethoxybenzyl]-3,3'-butylenedibenzimidazole and two bromo ligands coordinated to a palladium atom in a distorted square-planar cis-system. Two benzoimidazole rings are connected to each other by a C4H8 bridge. The substituted benzimidazole ligand forms a bidentate chelate with palladium, bonding via the carbene carbon atoms. There are two independent molecules A and B in the asymmetric unit. The Pd-Br bonds are 2.4675(14) and 2.4601(13) angstrom, and the Pd-C-carbene bonds are 1.985(9) and 1.986(9) angstrom for molecule A. Each A and B molecule is stabilized with intra- and inter-molecular hydrogen bonds and C-H center dot center dot center dot n interactions. The palladium-carbene complex was tested as a catalyst in the direct arylation of benzothiazole with arylbromides. The most suitable reaction conditions for the direct arylation of benzothiazole with arylbromides are NMP, K3PO4, Pd-NHC and 130 degrees C. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTechnological and Scientific Research Council of Turkey TUBITAK-CNRS (France) [TBAG-U/181 (106T716)]; Inonu University (I.U. B.A.P) [2009/10, 2009/13]en_US
dc.description.sponsorshipThis work was financially supported by the Technological and Scientific Research Council of Turkey TUBITAK-CNRS (France) [TBAG-U/181 (106T716)] and Inonu University Research Fund (I.U. B.A.P: 2009/10 and 2009/13).en_US
dc.identifier.doi10.1016/j.inoche.2011.02.001
dc.identifier.endpage675en_US
dc.identifier.issn1387-7003
dc.identifier.issn1879-0259
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-79954421131en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage672en_US
dc.identifier.urihttps://doi.org/10.1016/j.inoche.2011.02.001
dc.identifier.urihttps://hdl.handle.net/11616/95295
dc.identifier.volume14en_US
dc.identifier.wosWOS:000290460800014en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofInorganic Chemistry Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectN-heterocyclic carbenesen_US
dc.subjectBidentate palladium complexesen_US
dc.subjectCrystal structureen_US
dc.subjectArylation of benzothiazoleen_US
dc.subjectPalladium catalysten_US
dc.titleSynthesis, characterization and catalytic properties of cis-dibromo{1,1?-di[3,4,5-trimethoxybenzyl]-3,3?-butylenedibenzimidazol-2,2?-diylidene}palladium (II)en_US
dc.typeArticleen_US

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