Skraup-like cyclization of polyfluoro-2-naphthylamines: Vicarious electrophilic substitution of fluorine
摘要:
Treatment of polyfluoro-2-naphthylamines with glycerol in H2SO4 or CF3SO3H at 150-160 degrees C gives respective polyfluorobenzo[f]quinolines. The reaction is suggested to proceed via intramolecular vicarious electrophilic substitution of fluorine at the alpha-position of polyfluorinated naphthalene core. (c) 2012 Elsevier B.V. All rights reserved.
Skraup-like cyclization of polyfluoro-2-naphthylamines: Vicarious electrophilic substitution of fluorine
作者:Galina A. Selivanova、Alexey V. Reshetov、Irina Yu Bagryanskaya、Vitalij D. Shteingarts
DOI:10.1016/j.jfluchem.2012.03.001
日期:2012.5
Treatment of polyfluoro-2-naphthylamines with glycerol in H2SO4 or CF3SO3H at 150-160 degrees C gives respective polyfluorobenzo[f]quinolines. The reaction is suggested to proceed via intramolecular vicarious electrophilic substitution of fluorine at the alpha-position of polyfluorinated naphthalene core. (c) 2012 Elsevier B.V. All rights reserved.