Hydrogen Peroxide → Phenoxathiin, 10-oxide

HRID 556244

Reaction equation

HRID 556244 reaction equation
[CH:1]1[C:14]2[S:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[O:6][C:5]=2[CH:4]=[CH:3][CH:2]=1.[OH:15]O.O>C(O)(=O)C>[CH:1]1[C:14]2[S:13](=[O:15])[C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[O:6][C:5]=2[CH:4]=[CH:3][CH:2]=1

Participants

5

Reactant 3

HCID 784Hydrogen PeroxideHCID 962WaterHCID 9217Phenoxathiin

Product 1

HCID 70360Phenoxathiin, 10-oxideYield 83%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

100 g (0.5 mole) of phenoxathiin was dissolved in 1,600 g of acetic acid, after which 48.5 g (0.5 mole) of 35% hydrogen peroxide was added dropwise to the solution. The solution was further stirred for seven days at room temperature. Then, 3,000 g of water was added to the reaction solution to settle out white crystals. The crystals were collected by filtration and dried in vacuum, obtaining the target compound. White crystals, 90 g (yield 83%).

Workup

  1. filtrationThe crystals were collected by filtration
  2. customdried in vacuum
  3. customobtaining the target compound

Sources & evidence

ORD record
ord-6e7b0c6a3a72493fbcc104d1736eea70
Source dataset
uspto-grants-2011_11
Patent number
US08057985B2

Linked notes

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