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|1. (WO2017057461) METHOD FOR PRODUCING ALDEHYDE COMPOUND OR KETONE COMPOUND|
|Applicants:||FUJIFILM FINECHEMICALS CO., LTD.
|Title:||METHOD FOR PRODUCING ALDEHYDE COMPOUND OR KETONE COMPOUND|
A production method for producing an aldehyde compound or a ketone compound by oxidizing a primary or secondary alcohol compound, wherein the alcohol compound has, in the molecule thereof, a group selected from an amino group, an azide group, a hydroxy group and a hydroxy group protected by a protecting group. The method comprises carrying out the reactions of a first step and a second step in succession, wherein the first step comprises collisionally mixing an alcohol compound, a dialkyl sulfoxide having 2 to 8 carbon atoms and an acid anhydride having 4 to 10 carbon atoms with one another in a continuous-flow-type flow reactor to react these components with one another, and the second step comprises collisionally mixing the liquid mixture that has been mixed in the first step with a trialkylamine having 3 to 10 carbon atoms in a continuous-flow-type flow reactor to react these components with each other.