反应详情

To a mixture of 5-benzyloxy-4-methoxy-2-(5-methyl-[1,2,4]oxadiazol-3-yl)benzaldehyde (reference example 15-1) (5.38 g), dimethyl sulfoxide (5.89 mL), concentrated sulfuric acid (0.506 mL), water (8 mL) and acetonitrile (41 mL) was added a mixture of sodium chlorite (2.25 g) and water (10 mL). After stirring at room temperature for 30 minutes, water was added to the mixture. The solid was collected by filtration to give the title compound (3.58 g).

1. additionwas added
2. filtrationThe solid was collected by filtration