Mandelic Acid → HCID 52936978, compound

HRID 2403131Notes

Reaction equation

HRID 2403131 reaction equation
[Cl-].[CH2:2]([N+:12]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH3:24])([CH3:14])[CH3:13])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].[C:25]([OH:35])(=[O:34])[CH:26]([C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[OH:27].[OH-].[Na+]>C(Cl)(Cl)Cl>[C:25]([O-:35])(=[O:34])[CH:26]([C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[OH:27].[CH2:15]([N+:12]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11])([CH3:14])[CH3:13])[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH3:24]

Participants

5

Reactant 3

HCID 1292Mandelic AcidHCID 14798Sodium HydroxideHCID 23558Didecyldimethylammonium Chloride

Product 1

HCID 52936978HCID 52936978, compoundYield 96%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent

Conditions

Temperature
50 °C

Procedure

To 0.03 mol of didecyldimethylammonium chloride dissolved in 50 mL distilled water was added 0.03 mol of mandelic acid and 0.03 mol of NaOH. The mixture was stirred at 50° C. for 2 h. After cooling to room temperature, 60 mL of chloroform was added. Chloroform phase was washed with distilled water until chloride ions were no longer detected using AgNO3. The obtained mandelate with 96% yield is insoluble in water and was dried in vacuum.

Workup

  1. distillationdistilled water
  2. temperatureAfter cooling to room temperature
  3. washChloroform phase was washed with distilled water until chloride ions
  4. customwas dried in vacuum

Sources & evidence

ORD record
ord-a19dda9440b94f9a8df41313e772656e
Source dataset
uspto-grants-2014_08
Patent number
US08802596B2

Reaction notes

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