<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:mets="http://www.loc.gov/METS/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:mads="http://www.loc.gov/mads/" xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:suj="http://www.theses.fr/namespace/sujets" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:tefextension="http://www.abes.fr/abes/documents/tefextension" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.abes.fr/abes/documents/tef/recommandation/tef_schemas.xsd">
<mets:metsHdr CREATEDATE="2025-09-10T04:06:18" ID="ABES.STAR.THESE_236292.METS_HEADER" LASTMODDATE="2025-11-04T16:48:27" RECORDSTATUS="valide">
<mets:agent ROLE="CREATOR">
<mets:name/>
<mets:note>Note</mets:note>
</mets:agent>
<mets:agent ROLE="DISSEMINATOR">
<mets:name>ABES</mets:name>
</mets:agent>
<mets:altRecordID ID="ABES.STAR.THESE_236292.METS_HEADER.ALTERNATE" TYPE=""/>
</mets:metsHdr>
<mets:dmdSec ID="ABES.STAR.THESE_236292.DESCRIPTION_BIBLIOGRAPHIQUE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
<mets:xmlData>
<tef:thesisRecord>
<dc:title xml:lang="fr">Synthèse et réactivité de nouveaux métalacycles du Groupe 9 : substitution de ligands en perspective de la fonctionnalisation de liaisons C-H</dc:title>
<dcterms:alternative xml:lang="en">Synthesis and reactivity of new Group 9 metallacycles : ligand substitutions working towards C-H bond functionalisation</dcterms:alternative>
<dc:subject xml:lang="fr">Cobalt</dc:subject>
<dc:subject xml:lang="fr">Rhodium</dc:subject>
<dc:subject xml:lang="fr">Iridium</dc:subject>
<dc:subject xml:lang="fr">Activation de liaison C-H</dc:subject>
<dc:subject xml:lang="fr">Fonctionnalisation de liaison C-H</dc:subject>
<dc:subject xml:lang="fr">Métallacycles</dc:subject>
<dc:subject xml:lang="fr">Substitution de ligands</dc:subject>
<dc:subject xml:lang="fr">Élimination réductrice induite par oxydation</dc:subject>
<dc:subject xml:lang="en">Cobalt</dc:subject>
<dc:subject xml:lang="en">Rhodium</dc:subject>
<dc:subject xml:lang="en">Iridium</dc:subject>
<dc:subject xml:lang="en">C-H bond activation</dc:subject>
<dc:subject xml:lang="en">C-H bond functionalisation</dc:subject>
<dc:subject xml:lang="en">Metallacycles</dc:subject>
<dc:subject xml:lang="en">Ligand substitution</dc:subject>
<dc:subject xml:lang="en">Oxidatively induced reductive elimination</dc:subject>
<dc:subject xsi:type="dcterms:DDC">547</dc:subject>
<tef:sujetRameau xml:lang="fr">
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="283344571" autoriteSource="Sudoc">Chimie moléculaire</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="027839079" autoriteSource="Sudoc">Cobalt</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="030857546" autoriteSource="Sudoc">Rhodium</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="031215963" autoriteSource="Sudoc">Iridium</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
<tef:vedetteRameauNomCommun>
<tef:elementdEntree autoriteExterne="031153844" autoriteSource="Sudoc">Ligands</tef:elementdEntree>
</tef:vedetteRameauNomCommun>
</tef:sujetRameau>
<dcterms:abstract xml:lang="fr">Les métallacycles du Groupe 9 ont une chimie très riche et variée, notamment dans le contexte de l’activation et la fonctionnalisation de liaisons C-H en catalyse. Au-delà de leurs exemples plus classiques, leur réactivité et rôle d’intermédiaires en catalyse est peu connue. La question se pose s’il est possible de moduler les propriétés de ces structures organométalliques en modifiant les ligands présents, notamment dans le contexte de formation de nouvelles liaisons par élimination réductrice induite par oxydation. Une série de métallacycles de Co, Rh et Ir à base de ligands C^N-chélatants avec un ou deux sites de cyclométallation a été obtenue par activation C-H. Ces composés, de structure [Cp*M(C^N)X], ont été mis en réaction avec des sels d’Ag(I), ainsi qu’avec des organolithiens et des organomagnésiens, en visant la substitution du ligand X. Suivant ces stratégies, des nouvelles liaisons C-C et C-N ont été obtenues, à travers des processus étudiés expérimentalement et par DFT.</dcterms:abstract>
<dcterms:abstract xml:lang="en">Group 9 metallacycles are known for their rich and varied chemistry, specifically in the context of catalytic C-H bond activation and functionalisation. Other than for their most classic examples, their reactivity and role as catalysis intermediates is not well understood. The question that arises from this is whether it would be possible to modulate the properties of these organometallic structures by modifying the ligands born by the metal centre, particularly in the context of new bond formation by oxidatively induced reductive elimination. A series of Co, Rh and Ir metallacycles based on C^N-chelating ligands with one or two cyclometallation sites was thus obtained. These compounds, of structure [Cp*M(C^N)X] were tested in reaction with Ag(I) salts, as well as organolithium and Grignard reagents, with the goal of substituting the X-ligand on the metal. Following these strategies, new C-C and C-N bonds were obtained, via different processes studied both experimentally and by DFT.</dcterms:abstract>
<dc:type>Electronic Thesis or Dissertation</dc:type>
<dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
<dc:language xsi:type="dcterms:RFC3066">en</dc:language>
</tef:thesisRecord>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="ABES.STAR.THESE_236292.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
<mets:xmlData>
<tef:edition>
<dcterms:medium xsi:type="dcterms:IMT">PDF</dcterms:medium>
<dcterms:extent>14657372</dcterms:extent>
<dc:identifier xsi:type="dcterms:URI">https://publication-theses.unistra.fr/public/theses_doctorat/2025/Antuna-horlein_carmen-ines_2025_ED222.pdf</dc:identifier>
<dc:identifier xsi:type="dcterms:URI">http://www.theses.fr/2025STRAF017/abes</dc:identifier>
<dc:identifier xsi:type="dcterms:URI"/>
</tef:edition>
</mets:xmlData>
</mets:mdWrap>
</mets:dmdSec>
<mets:amdSec>
<mets:techMD ID="ABES.STAR.THESE_236292.ADMINISTRATION">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
<mets:xmlData>
<tef:thesisAdmin>
<tef:auteur>
<tef:nom>Antuña-Hörlein</tef:nom>
<tef:prenom>Carmen</tef:prenom>
<tef:dateNaissance>1998-11-15</tef:dateNaissance>
<tef:nationalite scheme="ISO-3166-1">FR</tef:nationalite>
<tef:autoriteExterne autoriteSource="Sudoc">27402005X</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="INE">203185810K</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="CodeEtu">22015528</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="DiplomeSISE42">4200003</tef:autoriteExterne>
</tef:auteur>
<dc:identifier xsi:type="tef:nationalThesisPID">https://theses.fr/2025STRAF017</dc:identifier>
<dc:identifier xsi:type="tef:NNT">2025STRAF017</dc:identifier>
<dc:identifier xsi:type="tef:DOI">https://doi.org/10.70675/80aea8d9z60ebz40a2zac6fze9434eab6193</dc:identifier>
<dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2025-09-05</dcterms:dateAccepted>
<tef:thesis.degree>
<tef:thesis.degree.discipline xml:lang="fr">Chimie moléculaire</tef:thesis.degree.discipline>
<tef:thesis.degree.grantor>
<tef:nom>Strasbourg</tef:nom>
<tef:autoriteExterne autoriteSource="Sudoc">131056549</tef:autoriteExterne>
</tef:thesis.degree.grantor>
<tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
<tef:thesis.degree.name xml:lang="fr">Docteur es</tef:thesis.degree.name>
</tef:thesis.degree>
<tef:theseSurTravaux>non</tef:theseSurTravaux>
<tef:avisJury>oui</tef:avisJury>
<tef:directeurThese>
<tef:nom>Djukic</tef:nom>
<tef:prenom>Jean-Pierre</tef:prenom>
<tef:autoriteInterne>MADS_DIRECTEUR_DE_THESE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">093411359</tef:autoriteExterne>
</tef:directeurThese>
<tef:presidentJury>
<tef:nom>Ritleng</tef:nom>
<tef:prenom>Vincent</tef:prenom>
<tef:autoriteInterne>MADS_PRESIDENT_DU_JURY</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">059817097</tef:autoriteExterne>
</tef:presidentJury>
<tef:rapporteur>
<tef:nom>Doucet</tef:nom>
<tef:prenom>Henri</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">146282086</tef:autoriteExterne>
</tef:rapporteur>
<tef:rapporteur>
<tef:nom>Labande</tef:nom>
<tef:prenom>Agnès</tef:prenom>
<tef:autoriteInterne>MADS_RAPPORTEUR_2</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Sudoc">115619291</tef:autoriteExterne>
</tef:rapporteur>
<tef:ecoleDoctorale>
<tef:nom>École doctorale des Sciences chimiques (Strasbourg ; 1995-....)</tef:nom>
<tef:autoriteInterne>MADS_ECOLE_DOCTORALE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="Annuaire des formations doctorales et des unités de recherche">222</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="Sudoc">156504081</tef:autoriteExterne>
</tef:ecoleDoctorale>
<tef:partenaireRecherche type="laboratoire">
<tef:nom>Institut de chimie (Strasbourg ; 2005-....)</tef:nom>
<tef:autoriteInterne>MADS_PARTENAIRE_DE_RECHERCHE_1</tef:autoriteInterne>
<tef:autoriteExterne autoriteSource="labTEL">93761</tef:autoriteExterne>
<tef:autoriteExterne autoriteSource="Sudoc">15677738X</tef:autoriteExterne>
</tef:partenaireRecherche>
<tef:oaiSetSpec>ddc:540</tef:oaiSetSpec>
<tef:MADSAuthority authorityID="MADS_DIRECTEUR_DE_THESE_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Djukic</mads:namePart>
<mads:namePart type="given">Jean-Pierre</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PRESIDENT_DU_JURY" type="personal">
<tef:personMADS>
<mads:namePart type="family">Ritleng</mads:namePart>
<mads:namePart type="given">Vincent</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_1" type="personal">
<tef:personMADS>
<mads:namePart type="family">Doucet</mads:namePart>
<mads:namePart type="given">Henri</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_RAPPORTEUR_2" type="personal">
<tef:personMADS>
<mads:namePart type="family">Labande</mads:namePart>
<mads:namePart type="given">Agnès</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_ECOLE_DOCTORALE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">École doctorale des Sciences chimiques (Strasbourg ; 1995-....)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
<tef:MADSAuthority authorityID="MADS_PARTENAIRE_DE_RECHERCHE_1" type="corporate">
<tef:personMADS>
<mads:namePart type="family">Institut de chimie (Strasbourg ; 2005-....)</mads:namePart>
</tef:personMADS>
</tef:MADSAuthority>
</tef:thesisAdmin>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:techMD ID="ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier">
<mets:xmlData>
<tef:meta_fichier>
<tef:formatFichier>PDF</tef:formatFichier>
<tef:taille>14657372</tef:taille>
</tef:meta_fichier>
</mets:xmlData>
</mets:mdWrap>
</mets:techMD>
<mets:rightsMD ID="ABES.STAR.THESE_236292.DROITS_UNIVERSITE">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2025-09-05 2026-09-05</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2025-09-05 2026-09-05</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_236292.DROITS_DOCTORANT">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
<mets:rightsMD ID="ABES.STAR.THESE_236292.VERSION_COMPLETE.DROITS">
<mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
<mets:xmlData>
<metsRights:RightsDeclarationMD RIGHTSCATEGORY="CONTRACTUAL">
<metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2025-09-05 2026-09-05</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
<metsRights:Context CONTEXTCLASS="INSTITUTIONAL AFFILIATE">
<metsRights:Permissions COPY="false" DELETE="false" DISPLAY="true" DUPLICATE="true" MODIFY="false" PRINT="true"/>
<metsRights:Constraints CONSTRAINTTYPE="TIME">
<metsRights:ConstraintDescription>confidentialité 2025-09-05 2026-09-05</metsRights:ConstraintDescription>
</metsRights:Constraints>
</metsRights:Context>
</metsRights:RightsDeclarationMD>
</mets:xmlData>
</mets:mdWrap>
</mets:rightsMD>
</mets:amdSec>
<mets:fileSec>
<mets:fileGrp ID="ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP" USE="archive_et_diffusion">
<mets:file ADMID="ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE.TECH_FICHIER.DOSSIER_1.DOSSIER_1.FICHIER_1" ID="ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE.DOSSIER_1.DOSSIER_1.FICHIER_1" SEQ="1">
<mets:FLocat LOCTYPE="URL" xlink:href="STRA/THESE_236292/document/0/0/ANTUNA-HORLEIN_Carmen-Ines_2025_ED222.pdf"/>
</mets:file>
</mets:fileGrp>
</mets:fileSec>
<mets:structMap TYPE="logical">
<mets:div ADMID="ABES.STAR.THESE_236292.ADMINISTRATION ABES.STAR.THESE_236292.DROITS_UNIVERSITE ABES.STAR.THESE_236292.DROITS_DOCTORANT" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_236292" DMDID="ABES.STAR.THESE_236292.DESCRIPTION_BIBLIOGRAPHIQUE" TYPE="THESE">
<mets:div ADMID="ABES.STAR.THESE_236292.VERSION_COMPLETE.DROITS" CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_236292.ABES.STAR.THESE_236292.VERSION_COMPLETE" TYPE="VERSION_COMPLETE">
<mets:div CONTENTIDS="CONTENTIDS.ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE" DMDID="ABES.STAR.THESE_236292.VERSION_COMPLETE.DESCRIPTION.EDITION_ARCHIVAGE" TYPE="EDITION">
<mets:fptr FILEID="ABES.STAR.THESE_236292.VERSION_COMPLETE.EDITION_ARCHIVAGE.FILEGRP"/>
</mets:div>
</mets:div>
</mets:div>
</mets:structMap>
</mets:mets>