Petronijević, Filip R. Nappi, Manuel W. C. MacMillan, David Direct β‑Functionalization of Cyclic Ketones with Aryl Ketones via the Merger of Photoredox and Organocatalysis The direct β-coupling of cyclic ketones with aryl ketones has been achieved via the synergistic combination of photoredox catalysis and organocatalysis. Diaryl oxymethyl or aryl–alkyl oxymethyl radicals, transiently generated via single-electron reduction of ketone precursors, readily merge with β-enaminyl radical species, generated by photon-induced enamine oxidation, to produce γ-hydroxyketone adducts. Experimental evidence indicates that two discrete reaction pathways can be operable in this process depending upon the nature of the ketyl radical precursor and the photocatalyst. Aryl Ketones;Experimental evidence;aryl ketones;Diaryl oxymethyl;ketone precursors;cyclic ketones;Cyclic Ketones;reaction pathways;photoredox catalysis 2013-12-11
    https://acs.figshare.com/articles/dataset/Direct_Functionalization_of_Cyclic_Ketones_with_Aryl_Ketones_via_the_Merger_of_Photoredox_and_Organocatalysis/2344129
10.1021/ja410478a.s002