Top Qs
Timeline
Chat
Perspective

Cyclohexanone oxime

Chemical compound From Wikipedia, the free encyclopedia

Cyclohexanone oxime
Remove ads

Cyclohexanone oxime is an organic compound containing the functional group oxime. This colorless solid is an important intermediate in the production of nylon 6, a widely used polymer.

Quick Facts Names, Identifiers ...
Remove ads

Preparation

Cyclohexanone oxime can be prepared from the condensation reaction between cyclohexanone and hydroxylamine:[1]

C5H10CO + H2NOH → C5H10C=NOH + H2O

Alternatively, another industrial route involves the reaction of cyclohexane with nitrosyl chloride, which is a free-radical reaction. This method is advantageous as cyclohexane is much cheaper than cyclohexanone.

Reactions

The most famous and commercially important reaction of cyclohexanone oxime is Beckmann rearrangement yielding ε-caprolactam, which is used to produce Nylon 6:

Thumb

This reaction is catalyzed by sulfuric acid,[1] but industrial scale reactions use solid acids.[2]

Typical of oximes, the compound can be reduced by sodium amalgam to produce cyclohexylamine.[3] It can also be hydrolyzed with acetic acid to give back cyclohexanone.

Remove ads

References

Loading related searches...

Wikiwand - on

Seamless Wikipedia browsing. On steroids.

Remove ads