Ethanol → HCID 60884867, compound

HRID 892732Notes

Reaction equation

HRID 892732 reaction equation
[OH-].[K+].C(O)C.[SH:6][CH2:7][CH2:8][OH:9].[CH3:10][C:11]1([CH3:14])[CH2:13][O:12]1>>[OH:9][CH2:8][CH2:7][S:6][CH2:10][C:11]([OH:12])([CH3:14])[CH3:13]

Participants

5

Reactant 4

HCID 702EthanolHCID 15672-MercaptoethanolHCID 11208Isobutylene oxideHCID 14797Potassium Hydroxide

Product 1

HCID 60884867HCID 60884867, compound

Procedure

1 mol of KOH is dissolved in 1 mol of ethanol and 1 mol of 2-mercaptoethanol is added. 1 mol of 2,2-dimethyloxirane is added dropwise to this solution in the course of 60 min and with cooling. The mixture is then neutralized, the precipitate is filtered off, and the filtrate is concentrated and distilled in vacuo. 2-Hydroxy-2-methylpropyl 2-hydroxyethyl sulphide of boiling point 93° C. at 0.199 mbar is obtained.

Workup

  1. temperaturewith cooling
  2. filtrationthe precipitate is filtered off
  3. concentrationthe filtrate is concentrated
  4. distillationdistilled in vacuo

Sources & evidence

ORD record
ord-fed4a38308a044619cb118e383781dd0
Source dataset
uspto-grants-1992_06
Patent number
US05120732

Reaction notes

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