Epichlorohydrin → 63623-06-3

HRID 1514848Notes

Reaction equation

HRID 1514848 reaction equation
[C:1]([OH:8])(=[O:7])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH3:6].[CH2:9]([CH:11]1[O:13][CH2:12]1)Cl>[Br-].C([N+](CC)(CC)CC)C.O>[C:1]([O:8][CH2:9][CH:11]1[O:13][CH2:12]1)(=[O:7])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH3:6]

Participants

5

Reactant 2

HCID 7835EpichlorohydrinHCID 643460Sorbic Acid

Product 1

HCID 644670863623-06-3

Reagents, catalysts & solvents 2

HCID 6285Tetraethylammonium BromideCatalystHCID 962WaterSolvent

Conditions

Temperature
110 °C

Procedure

To 1.8 g of sorbic acid (manufactured by Wako Pure Chemical) were added 1 g of tetraethylammonium bromide (manufactured by Wako Pure Chemical) and 60 ml of epichlorohydrin (manufactured by Wako Pure Chemical), the mixture was heated to reflux at 110° C. for 3 hours, 30 ml of distilled water was added thereto and an organic layer was separated and concentrated in vacuoat 80° C. to give 3.5 g of glycidyl sorbate. An epoxy equivalent of this glycidyl sorbate was 367.4.

Workup

  1. temperaturethe mixture was heated
  2. customan organic layer was separated
  3. concentrationconcentrated in vacuoat 80° C.

Sources & evidence

ORD record
ord-c02aa7a0436b426fb7784a06870f5a18
Source dataset
uspto-grants-2012_07
Patent number
US08222399B2

Reaction notes

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