Pd-PEPPSI-type expanded ring N-heterocyclic carbene complexes: synthesis, characterization, and catalytic activity in Suzuki-Miyaura cross coupling

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dc.authoridTouj, Nedra/0000-0001-6071-4361
dc.authorwosidTouj, Nedra/G-6828-2019
dc.contributor.authorAlnasser, Sarah
dc.contributor.authorTouj, Nedra
dc.contributor.authorAlomar, Suliman
dc.contributor.authorMansour, Lamjed
dc.contributor.authorSauthier, Mathieu
dc.contributor.authorGurbuz, Nevin
dc.contributor.authorOzdemir, Ismail
dc.date.accessioned2024-08-04T20:56:12Z
dc.date.available2024-08-04T20:56:12Z
dc.date.issued2024
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this work, we synthesized a series of six unsymmetrical benzimidazolium salts 2 and their pyridine-enhanced precatalyst preparation stabilization and initiation (PEPPSI)-themed palladium N-heterocyclic carbene complexes [PdCl2(NHC)(Py)]. All the products were isolated in satisfactory yields (75-85%). The synthesis of these novel palladium PEPPSI complexes involved in reacting NHC precursors with PdCl2 in pyridine at 60 degrees C in the presence of excess K2CO3. The structures of all compounds have been characterized by H-1 NMR, C-13 NMR, HRMS and IR spectroscopy, as well as elemental analysis techniques, which support the proposed structures. The catalytic activity of the six complexes was assessed in the Suzuki-Miyaura cross-coupling of phenylboronic acid and aryl halides. The reactions required only a low catalyst loading (0.1 mol%) and were carried out under mild aerobic conditions in a green, water-based solvent mixture.en_US
dc.description.sponsorshipKing Saud University, Riyadh, Saudi Arabia [RSP2024R75]en_US
dc.description.sponsorshipThe authors extended their appreciation to the Researchers Supporting Project number (RSP2024R75), King Saud University, Riyadh, Saudi Arabia.en_US
dc.identifier.doi10.1080/17518253.2024.2370268
dc.identifier.issn1751-8253
dc.identifier.issn1751-7192
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85197716855en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1080/17518253.2024.2370268
dc.identifier.urihttps://hdl.handle.net/11616/102100
dc.identifier.volume17en_US
dc.identifier.wosWOS:001263270600001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofGreen Chemistry Letters and Reviewsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPalladium N-heterocyclic carben complexen_US
dc.subjectbenzimidazoleen_US
dc.subjectSuzuki-Miyaura cross couplingen_US
dc.subjectC-C bond formationen_US
dc.subjectwateren_US
dc.titlePd-PEPPSI-type expanded ring N-heterocyclic carbene complexes: synthesis, characterization, and catalytic activity in Suzuki-Miyaura cross couplingen_US
dc.typeArticleen_US

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