Sulfuric Acid → Sulfuric Acid

HRID 1075393Notes

Reaction equation

HRID 1075393 reaction equation
[C:1]1(=[N:7]O)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[S:9](=[O:13])(=[O:12])([OH:11])[OH:10]>>[S:9](=[O:11])(=[O:10])([OH:13])[OH:12].[S:9]([OH:13])([OH:12])(=[O:11])=[O:10].[C:1]1(=[O:10])[NH:7][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Participants

4

Reactant 2

HCID 1118Sulfuric AcidHCID 7517Cyclohexanone Oxime

Product 2

HCID 1118Sulfuric AcidHCID 67062907Caprolactam sulfate

Procedure

The method according to claim 1, wherein the cyclohexanone oxime is subjected to the Beckmann rearrangement reaction in sulfuric acid or fuming sulfuric acid to obtain ε-caprolactam sulfate.

Sources & evidence

ORD record
ord-c9dc61024c2041ac9379603a5f8c5f35
Source dataset
uspto-grants-1999_05
Patent number
US05900482

Reaction notes

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