Hydrogen Peroxide → HCID 22394127, compound

Participants

Reaction Steps

Dissolved in 1.7 ml of acetic acid were 0.33 g (1.24 mmol) of the compound obtained in Example 1, and 0.15 ml (1.32 mmol) of a 30% aqueous solution of hydrogen peroxide and a catalytic amount of sodium tungstate were successively added to the solution, which was stirred at room temperature for 4 hours. The reaction solution was poured in 34 ml of water, neutralized with sodium hydrogencarbonate and extracted with 34 ml of chloroform. After separation of the chloroform layer, the organic layer was dried over anhydrous magnesium sulfate and concentrated in vacuo. The residues were purified by silica gel chromatography to obtain 0.27 g of white crystalline powders (77% yield).

Provenance & Evidence