Potassium Permanganate → HCID 15809831, compound

HRID 248775Notes

Reaction equation

HRID 248775 reaction equation
[CH2:1]([O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]([O:18][C:19]2[CH:26]=[CH:25][C:22]([CH:23]=[O:24])=[CH:21][CH:20]=2)=[O:17])=[CH:12][CH:11]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[Mn]([O-])(=O)(=O)=[O:28].[K+].S(=O)(O)[O-].[Na+]>CC(C)=O.O>[CH2:1]([O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]([O:18][C:19]2[CH:26]=[CH:25][C:22]([C:23]([OH:28])=[O:24])=[CH:21][CH:20]=2)=[O:17])=[CH:12][CH:11]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]

Participants

6

Procedure

2.0 g (5.6 mmol) of 4-(4-octyloxyphenylcarbonyloxy)benzaldehyde was dissolved in 100 ml of acetone and then 900 mg (5.6 mmol) of potassium permanganate was added dropwise thereto over about 5 minutes. After the mixture was stirred at room temperature for a night, 1.0 g (9.6 mmol) of sodium bisulfite dissolved in 20 ml of water was added thereto to adjust pH to not more than 1. After the acetone was distilled off, the white precipitate was taken out by filtration and recrystallized from 60 ml of ethanol to obtain 1.8 g (yield: 85%) of a white crystal.

Workup

  1. additionwas added
  2. distillationAfter the acetone was distilled off
  3. filtrationthe white precipitate was taken out by filtration
  4. customrecrystallized from 60 ml of ethanol

Sources & evidence

ORD record
ord-2a8d240173ad4115bc65cf33a5ab79fd
Source dataset
uspto-grants-1993_05
Patent number
US05211879

Reaction notes

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