Synthesis of isomeric (3,3,3-trifluoropropyl)anilines
摘要:
Ortho-, meta- and para-isomers of (3,3,3-trifluoropropyl)aniline have been prepared in 60-70 g amount from the corresponding nitrobenzaldehydes in three steps. The key synthesis step was a transformation of the carboxylic group of 3-(nitrophenyl)propanoic acids into the trifluoromethyl group by SF4. (C) 2014 Elsevier B.V. All rights reserved.