The principle of cyclohexanol generating adipic acid
The principle of cyclohexanol generating adipic acid is divided into two steps: 1. Cyclohexanol is oxidized to hexanal; 2. Hexanal is further oxidized to adipic acid.
Firstly, let's take a look at the first step. The reaction of cyclohexanol oxidation to hexanal usually uses oxygen as the oxidant and is carried out at an appropriate temperature and in the presence of a catalyst. The chemical equation of the reaction is as follows:
cyclohexanol+[O] → hexanal+H2O
In this reaction, cyclohexanol loses one hydrogen atom and combines with one oxygen atom in oxygen to form hexanal and water. This reaction is an oxidation reaction that can oxidize the alcohol group (- OH) in cyclohexanol to the aldehyde group (- CHO).
Next, let's take a look at the second step. The reaction of hexanal re oxidation to adipic acid is also an oxidation reaction. Usually, this reaction also requires oxygen as an oxidant and is carried out under appropriate conditions. The chemical equation of the reaction is as follows:
Hexanal+[O] → Adipic acid
In this reaction, the carbonyl group (C=O) in hexanal is further oxidized to produce adipic acid. Compared with the first step, the carbonyl group in hexanal is more easily oxidized by oxygen, so adipic acid can be obtained simply by adding oxygen.
In summary, the principle of cyclohexanol generating adipic acid is achieved through two oxidation reactions. Firstly, cyclohexanol is oxidized to hexanal by oxygen, and then hexanal is further oxidized to adipic acid by oxygen. Both reactions are oxidation reactions and require appropriate conditions and catalysts to proceed. This reaction has a wide range of applications in the chemical industry, and adipic acid is an important chemical raw material used in the production of products such as nylon, coatings, plastics, etc.