| abstract |
The invention discloses a method for preparing aryl formic acid by taking aryl alkyl ketone as a raw material, which is characterized by comprising the following steps: using aryl alkyl ketone as reaction substrate, iodine and Fe (NO) 3 ) 3 ·9H 2 And O is used as a catalyst, the reaction is carried out in dimethyl sulfoxide for 8-16h under the condition of 110-140 ℃ under the oxygen atmosphere of one atmosphere, and the aryl formic acid is obtained through separation treatment after the reaction is finished. The synthetic method of the invention uses iron catalysts which are relatively environment-friendly; environment-friendly green oxidant oxygen is used; the reaction is carried out under normal pressure, and no pressurizing equipment is needed; the reaction substrate has wide application range. |