Phenol → HCID 13828077, compound

Reaction equation

Cl[S:2]([OH:5])(=[O:4])=[O:3].[C:6]1([OH:12])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[C:13](O)(=[O:22])[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH:19]([CH3:21])[CH3:20].O=S(Cl)Cl>>[C:13]([O:12][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=1[S:2]([OH:5])(=[O:4])=[O:3])(=[O:22])[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH:19]([CH3:21])[CH3:20]

Participants

Reactant 4

HCID 996Phenol

HCID 24386Thionyl Chloride

HCID 24638Chlorosulfonic acid

HCID 33635Isononanoic acid

Product 1

HCID 13828077HCID 13828077, compound

Procedure

122 parts by weight of ClSO3H are added, at a temperature of 40° C., to 94 parts by weight of phenol in 158.5 parts by weight of isononanoic acid, and stirring is continued for a further hour at 40° C. 125 parts of SOCl2 are then metered in at such a rate that the evolution of gas takes place in a controlled manner, after which stirring is continued for a further hour. The Na salt of isononanoyloxybenzenesulfonic acid obtained after further working up as described in V1 has a D-content of 85% and an isomer ratio of 3.3 to 1.