反应详情

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of [5-(4-nitro-[1,2,3]triazol-2-ylmethyl)-furan-2-yl]-methanol (248 mg, 1.11 mmol) in AcCN (11.0 mL) was treated at rt with MnO2 (644 mg, 6.67 mmol). The reaction mixture was stirred at rt overnight before being filtered through Celite and the solvent was removed under reduced pressure. Purification of the residue by FC (40:60 hept-EA) gave the title compound: TLC:rf (40:60 hept-EA)=0.26. LC-MS-conditions 02: tR=0.84 min.

1. filtrationbefore being filtered through Celite
2. customthe solvent was removed under reduced pressure
3. customPurification of the residue by FC (40:60 hept-EA)