Dokument: Photoinduced Iodoperfluoroalkylation of Unsaturated Hydrocarbons
Titel: | Photoinduced Iodoperfluoroalkylation of Unsaturated Hydrocarbons | |||||||
URL für Lesezeichen: | https://docserv.uni-duesseldorf.de/servlets/DocumentServlet?id=55157 | |||||||
URN (NBN): | urn:nbn:de:hbz:061-20210108-110238-3 | |||||||
Kollektion: | Dissertationen | |||||||
Sprache: | Englisch | |||||||
Dokumententyp: | Wissenschaftliche Abschlussarbeiten » Dissertation | |||||||
Medientyp: | Text | |||||||
Autor: | Helmecke, Lucas [Autor] | |||||||
Dateien: |
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Beitragende: | Prof. Dr. Czekelius, Constantin [Gutachter] PD Dr. Schaper, Klaus [Gutachter] | |||||||
Dewey Dezimal-Klassifikation: | 500 Naturwissenschaften und Mathematik » 540 Chemie | |||||||
Beschreibung: | This doctoral thesis presents results mainly on the topic of photomediated and phosphorus-catalyzed iodoperfluoroalkylations. Previous works to elucidate the reaction mechanism of the FLP-catalyzed iodoperfluoroalkylation, which is described at the beginning of this thesis, led to this efficient photomediated reaction. An investigation and screening of various phosphorus(III) compounds revealed that tri-tert-butylphosphine (tBu3P) was the most effective phosphorus species for this type of reaction. By using catalytic amounts (10 mol%) of tBu3P and blue light irradiation (461 nm), various alkenes, as well as alkynes, were transformed into the corresponding addition product. Theoretical calculations supported further understanding of the absorption characteristics, occurring intermediates, as well as the mechanism. Finally, the photomediated reaction was compared to the FLP catalyzed iodoperfluoroalkylation, which was the starting point for the investigation of this reaction type. | |||||||
Lizenz: | Urheberrechtsschutz | |||||||
Fachbereich / Einrichtung: | Mathematisch- Naturwissenschaftliche Fakultät » WE Chemie » Organische Chemie und Makromolekulare Chemie | |||||||
Dokument erstellt am: | 08.01.2021 | |||||||
Dateien geändert am: | 08.01.2021 | |||||||
Promotionsantrag am: | 08.10.2020 | |||||||
Datum der Promotion: | 14.12.2020 |