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utilization of 1,3-bielectrophiles and transition metal-based catalysis in ring synthesis/modification</field><field name="mods.title.main">Routes to polysubstituted and condensed pyridines and diazines - utilization of 1,3-bielectrophiles and transition metal-based catalysis in ring synthesis/modification</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1029568480</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.nameIdentifier.top">gnd:1029568480</field><field name="mods.nameIdentifier.top">gnd:2147083-2</field><doc><field name="id">rosdok_disshab_0000000916-d1762755e39</field><field name="mods.nameIdentifier">gnd:1029568480</field><field name="mods.name">Dmytro Ostrovskyi</field><field name="mods.name.top">Dmytro Ostrovskyi</field></doc><doc><field name="id">rosdok_disshab_0000000916-d1762755e60</field><field name="mods.name">Prof. Dr. Peter Langer</field><field name="mods.name.top">Prof. Dr. Peter Langer</field></doc><doc><field name="id">rosdok_disshab_0000000916-d1762755e72</field><field name="mods.name">Prof. Dr. Till Opatz</field><field name="mods.name.top">Prof. Dr. Till Opatz</field></doc><doc><field name="id">rosdok_disshab_0000000916-d1762755e84</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.name">Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät</field></doc><field name="mods.name">Dmytro Ostrovskyi</field><field name="mods.name">Prof. Dr. Peter Langer</field><field name="mods.name">Prof. Dr. Till Opatz</field><field name="mods.name">Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Dmytro Ostrovskyi</field><field name="mods.name.top">Prof. Dr. Peter Langer</field><field name="mods.name.top">Prof. Dr. Till Opatz</field><field name="mods.name.top">Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.author">Dmytro Ostrovskyi</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">10.18453/rosdok_id00001095</field><field name="mods.identifier">http://purl.uni-rostock.de/rosdok/id00001095</field><field name="mods.identifier">urn:nbn:de:gbv:28-diss2013-0008-6</field><field name="mods.subject">cyclocondensations</field><field name="mods.subject">nucleosides</field><field name="mods.subject">fluorine</field><field name="mods.subject">propargylic cation</field><field name="mods.abstract">The present work aimed to study the potential of well-known synthetic strategies for the synthesis of imidazo[4,5-b]pyridine-derived (or 1-desazapurine-derived), purine-derived and benzimidazole-derived moieties and their modifications. 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        rosdok/id00001095734092741MODS updated during RosDok migration in June 2021DissertationHochschulschrift1029568480DmytroOstrovskyi1986-VerfasserInautRoutes to polysubstituted and condensed pyridines and diazines - utilization of 1,3-bielectrophiles and transition metal-based catalysis in ring synthesis/modificationenProf. Dr.PeterLangerAkademischeR BetreuerIndgsProf. Dr.TillOpatzAkademischeR BetreuerIndgs2147083-2Universität RostockMathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgg10.18453/rosdok_id00001095http://purl.uni-rostock.de/rosdok/id00001095urn:nbn:de:gbv:28-diss2013-0008-6540 ChemieMathematisch-Naturwissenschaftliche Fakultätfrei zugänglich (Open Access)Lizenz Metadaten: CC0Nutzungsrechte erteiltalle Rechte vorbehaltenUniversität RostockRostock2012monographic20122012Universitätsbibliothek RostockRostock20132013The present work aimed to study the potential of well-known synthetic strategies for the synthesis of imidazo[4,5-b]pyridine-derived (or 1-desazapurine-derived), purine-derived and benzimidazole-derived moieties and their modifications. This includes [3+3] cyclocondensations, inverse electron-demand Diels-Alder reaction, intramolecular palladium-catalyzed arylation. In addition, unprecedented method of synthesis of 4-trifluoromethylpyridines was developed, including scope limitation and theoretical mechanistic studies with DFT methods.Die vorliegende Arbeit untersucht das Potential bekannter Synthesestrategien zum Aufbau von Derivaten des Imidazo[4,5-b]pyridins (1-Desazapurin), Purins und Benzimidazols. Dies beinhaltet [3+3] Zyklokondensationen, Inverse Diels-Alder Reaktionen sowie intramolekulare Palladium katalysierte Arylierungen. Außerdem wurde eine neue Methode für die Synthese von 4-Trifluoromethylpyridinen entwickelt, einschließlich der Eingrenzung der Anwendbarkeit und theoretischen mechanistischen Untersuchungen mittels DFT.cyclocondensationsnucleosidesfluorinepropargylic cationUniversitätsbibliothek Rostockhttp://purl.uni-rostock.de/rosdok/id00001095
      
    
  
  
    
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This includes [3+3] cyclocondensations, inverse electron-demand Diels-Alder reaction, intramolecular palladium-catalyzed arylation. In addition, unprecedented method of synthesis of 4-trifluoromethylpyridines was developed, including scope limitation and theoretical mechanistic studies with DFT methods.</field><field name="mods.abstract">Die vorliegende Arbeit untersucht das Potential bekannter Synthesestrategien zum Aufbau von Derivaten des Imidazo[4,5-b]pyridins (1-Desazapurin), Purins und Benzimidazols. Dies beinhaltet [3+3] Zyklokondensationen, Inverse Diels-Alder Reaktionen sowie intramolekulare Palladium katalysierte Arylierungen. 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