Metallaelectro-Catalyzed C─H Activations by 3d Transition Metals
von Cong Tian
Datum der mündl. Prüfung:2020-09-07
Erschienen:2020-09-17
Betreuer:Prof. Dr. Lutz Ackermann
Gutachter:Dr. Shoubhik Das
Gutachter:Prof. Dr. Sven Schneider
Gutachter:Dr. Michael John
Gutachter:Dr. Holm Frauendorf
Gutachter:Prof. Dr. Johannes C. L. Walker
Dateien
Name:Dissertation_CT_20200915_upload.pdf
Size:15.1Mb
Format:PDF
Description:Thesis
Zusammenfassung
Englisch
The functionalization of C–H bonds largely relies on organic (pseudo-)halide electrophiles as coupling partners, which results in stoichiometric quantities of undesired by-products. Therefore, to achieve better resource economy, the formation of C–C bonds can be realized by activation of two C–H bonds in a dehydrogenative fashion. Nearly full atom-economy can be achieved by oxidative C–H activations with molecular hydrogen as the only by-product, while the step-economy is improved by avoiding the use of prefunctionalized substrates. Recently, merged with electrochemistry, the often toxic, sacrificial chemical oxidants for oxidative C–H activations can be replaced by sustainable electricity as redox reagents, which further developed oxidative metallaelectro-catalyzed C–H activations with oxidant- economy nature.
Keywords: C-H activation; Electrochemistry; 3d metal