HCID 67345954, compound → HCID 23131766, compound

Participants

Reaction Steps

To a solution of 1.69 g of 3-[(methoxycarbonyl)carbonylamino]benzyl alcohol in 20 ml of acetone was added 3.47 g of manganese dioxide, this was stirred at room temperature for 2 hours, 3.92 g of manganese dioxide was further added, and this was stirred at room temperature for 18 hours. The reaction solution was filtered with Celite, the filtrate was concentrated under reduced pressure, and the resulting residue was subjected to silica gel column chromatography to obtain 0.53 g of 3-[(methoxycarbonyl)carbonylamino]benzaldehyde [Compound No. (w)] as a white solid.

Provenance & Evidence