22932-58-7Relevant academic research and scientific papers
AlCl3-mediated migration of benzamido group of N-phenoxybenzamide derivatives to the phenyl group
Miyazawa, Etsuko,Sakamoto, Takeshi,Kikugawa, Yasuo
, p. 7 - 12 (2007/10/03)
AlCl3-mediated decomposition of N-phenoxybenzamide derivatives in dichloromethane mainly leads to regioselective intramolecular migration of benzamido group from the oxygen to the ortho position of the phenyl group via electron-deficient nitrogen intermediates.
Polar Effects in the Decomposition of Bis(3-alkoxyaroyl) Peroxides. Synthesis of 8-Alkoxy-6H-dibenzopyran-6-ones
Auricchio, Sergio,Citterio, Attilio,Sebastiano, Roberto
, p. 6312 - 6316 (2007/10/02)
The reaction of four substituted bis(3-alkoxybenzoyl) peroxides (1b-e) in neat phenols (2a-e) affords mainly 8-alkoxy-6H-dibenzopyran-6-ones (7) and ortho-benzoyloxylation products (4) of the phenol.Diaroyl peroxides without electron-releasing meta substituents afford essentially products 4.A mechanism involving monoelectronic oxidation of the phenol by the peroxide and biaryl coupling by preferential addition of the phenol radical cation to the ortho positions to the alkoxy group of the diaroyl peroxide is suggested.
