Dimethyl Sulfoxide → 2,4,6-triisopropylbenzenesulfonic acid

HRID 2056235Notes

Reaction equation

HRID 2056235 reaction equation
[CH:1]([C:4]1[CH:9]=[C:8]([CH:10]([CH3:12])[CH3:11])[CH:7]=[C:6]([CH:13]([CH3:15])[CH3:14])[C:5]=1[S:16](Cl)(=[O:18])=[O:17])([CH3:3])[CH3:2].CS(C)=[O:22].O>CS(C)=O.O>[CH:1]([C:4]1[CH:9]=[C:8]([CH:10]([CH3:12])[CH3:11])[CH:7]=[C:6]([CH:13]([CH3:15])[CH3:14])[C:5]=1[S:16]([OH:18])(=[O:22])=[O:17])([CH3:3])[CH3:2]

Participants

5

Reactant 3

HCID 679Dimethyl SulfoxideHCID 962WaterHCID 810422,4,6-Tris(1-methylethyl)benzenesulfonyl chloride

Product 1

HCID 100317852,4,6-triisopropylbenzenesulfonic acid

Reagents, catalysts & solvents 1

HCID 23503278(Methanesulfinyl)methane--water (1/1)Solvent

Conditions

Temperature
80 °C

Procedure

To 30.2 g (0.1 mol) of commercially available 2,4,6-triisopropylbenzenesulfonyl chloride were added 30 g of dimethyl sulfoxide and 30 g of water. Using an oil bath, the mixture was heated and stirred at 80° C. for 3 hours. The dimethyl sulfoxide-water solution was ready for use in the subsequent step of anion exchange reaction.

Workup

  1. temperaturethe mixture was heated

Sources & evidence

ORD record
ord-30b823119e4145dd94bb23a64a600002
Source dataset
uspto-grants-2008_02
Patent number
US07335458B2

Reaction notes

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