Fuming sulfuric acid → Cleve's acid

HRID 1904174

반응식

HRID 1904174 반응식
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([S:12]([OH:15])(=[O:14])=[O:13])[CH:10]=2)[C:5](S(O)(=O)=O)=[CH:4][C:3]=1S(O)(=O)=O.OS(O)(=O)=O.O=S(=O)=O>>[CH:4]1[CH:3]=[C:2]([NH2:1])[C:11]2[CH:10]=[C:9]([S:12]([OH:15])(=[O:13])=[O:14])[CH:8]=[CH:7][C:6]=2[CH:5]=1

참가 물질

3

반응물 2

HCID 24681Fuming sulfuric acidHCID 129445634-Aminonaphthalene-1,3,6-trisulfonic acid

생성물 1

HCID 8386Cleve's acid

실험 절차

The sulphonation can be continued to 1-aminonaphthalene-2,4,7-trisulphonic acid by addition of a further 248 g of 65% strength oleum to the sulphonation mixture. Hydrolysis of the trisulphonation mixture in turn gives pure 1,7-Cleve's acid.

후처리

  1. customHydrolysis of the trisulphonation mixture in turn

출처 및 근거

ORD 기록
ord-d437b25c532d4ee3a76554a233b8aa10
출처 데이터셋
uspto-grants-1989_06
특허 번호
US04836959

연결된 노트

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