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A solution of 38.1 g. (0.1915 mol) of 5-benzyloxy-2-methylpyridine in 1 l. of chloroform is treated at 25°C. with 42.7 g. of 85% m-chloroperbenzoic acid. Ater one hour the solution is washed with 5% aqueous sodium carbonate, water, dried and evaporated to give 5-benzyloxy-2-methylpyridine-N-oxide, m.p. 87°-89°C.

1. washAter one hour the solution is washed with 5% aqueous sodium carbonate, water
2. customdried
3. customevaporated