Toriumi, Naoyuki; Yamashita, Kazuya; Iwasawa, Nobuharu published an article in 2021. The article was titled 《Metal-Free Photoredox-Catalyzed Hydrodefluorination of Fluoroarenes Utilizing Amide Solvent as Reductant》, and you may find the article in Chemistry – A European Journal.COA of Formula: C8H7FO2 The information in the text is summarized as follows:
A metal-free photoredox-catalyzed hydrodefluorination of fluoroarenes was achieved by using N,N,N’,N’-tetramethyl-para-phenylenediamine as a strong photoreduction catalyst. This reaction was applicable not only to electron-rich monofluoroarenes but also to polyfluoroarenes to afford non-fluorinated arenes. The exptl. mechanistic studies indicated that the amide solvent NMP plays an important role for regeneration of the photocatalyst, enabling additive-free photoreduction catalysis. The results came from multiple reactions, including the reaction of Methyl 4-fluorobenzoate(cas: 403-33-8COA of Formula: C8H7FO2)
Methyl 4-fluorobenzoate(cas: 403-33-8) can be used in the synthesis of trisubstituted imidazole derivatives containing a 4-fluorophenyl group, a pyrimidine ring, and a CN- or CONH2-substituted benzyl moiety.COA of Formula: C8H7FO2
Referemce:
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