496869-52-4Relevant articles and documents
Synthesis of 2- and 3-benzoylindoles by Friedel-Crafts reaction of indole-2,3-dicarboxylic anhydrides with anisoles
Miki, Yasuyoshi,Tsuzaki, Yasuhiko,Kai, Chika,Hachiken, Hiroko
, p. 1635 - 1643 (2007/10/03)
Reaction of 1-benzylindole-2,3-dicarboxylic anhydride with anisole in the presence of titanium(IV) chloride gave 2-(4-methoxybenzoyl)indole-3-carboxylic acid as the sole product. However, 1-benzenesulfonylindole-2,3-dicarboxylic anhydride with anisole aff