Preparation and application of 2-chloro-5-nitrobenzophenone_Kain Industrial Additive

Background and overview[1] 2-Chloro-5-nitrobenzophenone is a ketone organic compound that can be used as a pharmaceutical synthesis intermediate. Preparation[1] A preparation method of 2-chloro-5-nitrobenzophenone: add 1.0mol 2-chloro-5-nitrobenzoyl chloride (1.0mol ), 0.5 mol aluminum trichloride, 1 mol zinc chloride and 3000 ml methylene chloride, pass in nitrogen for protection, lower the temperature of the reaction solution…