Ammonia → Caprolactam

반응식

C1(=[N:7]O)CCCCC1.[S:9](=[O:13])(=[O:12])([OH:11])[OH:10].OS(O)(=O)=O.O=S(=O)=O.S(O)(O)(=O)=O.[C:28]1(=[O:35])[NH:34][CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]1.[NH3:36]>>[C:28]1(=[O:35])[NH:34][CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]1.[S:9]([O-:13])([O-:12])(=[O:11])=[O:10].[NH4+:7].[NH4+:36]

참가 물질

반응물 5

HCID 222Ammonia

HCID 1118Sulfuric Acid2회

HCID 7517Cyclohexanone Oxime

HCID 24681Fuming sulfuric acid

HCID 67062907Caprolactam sulfate

생성물 2

HCID 7768Caprolactam

HCID 6097028Ammonium Sulfate

실험 절차

The Beckmann rearrangement of the cyclohexanone oxime is carried out with sulfuric acid or oleum. The caprolactam sulfate prepared in this case and excess sulfuric acid are reacted with ammonia to give caprolactam and ammonium sulfate.

출처 및 근거

ORD 기록: ord-01f4839d1f2846ee93e0257eb0d561d9
출처 데이터셋: uspto-grants-2014_09
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08841445B2

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