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In Situ Generated Ruthenium–Arene Catalyst for Photoactivated Ring-Opening Metathesis Polymerization through Photolatent N-Heterocyclic Carbene Ligand

dc.rights.licenseopen
hal.structure.identifierInstitut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]
dc.contributor.authorPINAUD, Julien
hal.structure.identifierInstitut de Science des Matériaux de Mulhouse [IS2M]
dc.contributor.authorTRINH, Thi Kim Hoang
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorSAUVANIER, David
hal.structure.identifierInstitut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]
dc.contributor.authorPLACET, Emeline
hal.structure.identifierInstitut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]
dc.contributor.authorSONGSEE, Sriprapai
hal.structure.identifierInstitut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]
dc.contributor.authorLACROIX-DESMAZES, Patrick
hal.structure.identifierInstitut de Science des Matériaux de Mulhouse [IS2M]
dc.contributor.authorBECHT, Jean-Michel
hal.structure.identifierDépartement de Photochimie Générale [DPG]
dc.contributor.authorTARABLSI, Bassam
hal.structure.identifierInstitut de Science des Matériaux de Mulhouse [IS2M]
dc.contributor.authorLALEVEE, Jacques
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorPICHAVANT, Loïc
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorHÉROGUEZ, Valérie
hal.structure.identifierInstitut de Science des Matériaux de Mulhouse [IS2M]
dc.contributor.authorCHEMTOB, Abraham
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2018
dc.identifier.issn0947-6539
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20070
dc.description.abstractEn1,3-Bis(mesityl)imidazolium tetraphenylborate (IMesH+ BPh4−) can be synthesized in one step by anion metathesis between the corresponding imidazolium chloride and sodium tetraphenylborate. In the presence of 2-isopropylthioxanthone (sensitizer), an IMes N-heterocyclic carbene (NHC) ligand can be photogenerated under irradiation at 365 nm through coupled electron/proton transfer reactions. By combining this tandem NHC photogenerator system with metathesis inactive [RuCl2(p-cymene)]2 precatalyst, the highly active RuCl2(p-cymene)(IMes) complex can be formed in situ, enabling a complete ring-opening metathesis polymerization (ROMP) of norbornene in the matter of minutes at room temperature. To the best of our knowledge, this is the first example of a photogenerated NHC. Its exploitation in photoROMP has resulted in a simplified process compared to current photocatalysts, because only stable commercial or easily synthesized reagents are required.
dc.description.sponsorshipPhotolatent N-heterocyclic Carbenes for Delayed Ring Opening Polymerization
dc.language.isoen
dc.publisherWiley-VCH Verlag
dc.title.enIn Situ Generated Ruthenium–Arene Catalyst for Photoactivated Ring-Opening Metathesis Polymerization through Photolatent N-Heterocyclic Carbene Ligand
dc.typeArticle de revue
dc.identifier.doi10.1002/chem.201705145
dc.subject.halChimie/Polymères
dc.subject.halChimie/Chimie organique
dc.subject.halChimie/Catalyse
dc.subject.halChimie/Matériaux
bordeaux.journalChemistry - A European Journal
bordeaux.page337-341
bordeaux.volume24
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-01678320
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01678320v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemistry%20-%20A%20European%20Journal&rft.date=2018&rft.volume=24&rft.spage=337-341&rft.epage=337-341&rft.eissn=0947-6539&rft.issn=0947-6539&rft.au=PINAUD,%20Julien&TRINH,%20Thi%20Kim%20Hoang&SAUVANIER,%20David&PLACET,%20Emeline&SONGSEE,%20Sriprapai&rft.genre=article


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