Chlorosulfonic acid → Chlorobenzene sulfochloride

HRID 978971Notes

Reaction equation

HRID 978971 reaction equation
CCC(CCCCC(NC(C(NC(C(NC(C(NC1C(=O)NC(CCN)C(=O)NC(C[C:67]2[CH:72]=[CH:71][CH:70]=[CH:69][CH:68]=2)C(=O)NC(CC(C)C)C(=O)NC(CCN)C(=O)NC(CCN)C(=O)NC(C(O)C)C(=O)NCC1)=O)CCN)=O)C(O)C)=O)CCN)=O)C.OS(O)(=O)=O.[Cl:91][S:92]([OH:95])(=[O:94])=[O:93]>O>[S:92]([Cl:91])([OH:95])(=[O:94])=[O:93].[Cl:91][C:67]1[CH:72]=[CH:71][CH:70]=[CH:69][CH:68]=1

Participants

4

Reactant 2

HCID 24638Chlorosulfonic acidHCID 5702105Aerosporin

Product 1

HCID 21952870Chlorobenzene sulfochloride

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

adding said reaction mixture to water or diluted sufuric acid to decompose said excess chlorosulfonic acid and to form a chlorobenzene sulfochloride layer and a sulfuric acid layer having a sulfuric acid concentration of from 60 to 90% after completion of said decomposition, said decomposition being carried out at a temperature of from 50° to 85° C., and driving off remaining hydrogen chloride from the system; and

Workup

  1. additionadding

Sources & evidence

ORD record
ord-5e5e78ad79d84ccfb83c43778189e3ab
Source dataset
uspto-grants-1987_05
Patent number
US04666637

Reaction notes

Loading…