反应详情

To an ice cold solution of 3 g (13.68 mmol) of 2-(1,4-dioxaspiro[4.5]dec-8-yl)pyridine in chloroform (46 mL) was added 4.51 g (14.36 mmol) of meta-chloroperoxybenzoic acid (50-60%). The reaction mixture was stirred and allowed to come to room temperature over a four hour period. The volume of the reaction mixture was reduced by approximately 75% under reduced pressure and the residual material was partitioned between ethyl acetate and 1 N aqueous sodium hydroxide solution. The organic phase was separated and washed with water and brine, then dried (sodium sulfate) and concentrated to yield 3 g of the product as an oil.

1. customthe residual material was partitioned between ethyl acetate and 1 N aqueous sodium hydroxide solution
2. customThe organic phase was separated
3. washwashed with water and brine
4. dry with materialdried (sodium sulfate)
5. concentrationconcentrated