Direct Acyloxylation of C(sp2)-H and C(sp2)-X (X = Cl, Br) Bonds in Aromatic Amides Using Copper Bromide and 2-(4,5-Dihydro-oxazol-2-yl)-phenylamine.
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DOI: 10.1021/acs.orglett.9b00306
Abstract: Here we reported a method for Cu2+-catalyzed ortho-acyloxylation of either the C(sp2)-H or C(sp2)-X (X = Cl, Br) bond of aromatic amides with carboxylic acid, especially olefine acids, to obtain corresponding products in good yields… read more here.
Keywords: direct acyloxylation; acyloxylation sp2; aromatic amides; sp2 sp2 ... See more keywords