反应详情

温度

60 °C

A mixture of 4-methanesulfonyl-piperidine-carboxylic acid tert-butyl ester (2.82 g), sodium thioacetate (2.31 g) and DMF (40 ml) was stirred at 60° C. After 4 hours the reaction mixture was cooled and partitioned between ethyl acetate and brine. The combined organics were dried (MgSO4) and the solvents removed in vacuo. The resulting crude mixture was purified by flash chromatography to yield 4-acetylsulfanyl-piperidine-1-carboxylic acid tert-butyl ester (1.8 g).

1. temperatureAfter 4 hours the reaction mixture was cooled
2. custompartitioned between ethyl acetate and brine
3. dry with materialThe combined organics were dried (MgSO4)
4. customthe solvents removed in vacuo
5. customThe resulting crude mixture was purified by flash chromatography