反应详情

To a stirred solution of 233.4 g (1 mole) of N-hydroxyhexyltetrahydroquinoline and 153.1 g (1.5 moles) of acetic anhydride in dichloromethane are added 151.8 g (1.5 moles) of triethylamine and 8.5 g (1 mole %) of 4-N,N-dimethylaminopyridine, and the reaction is stirred at room temperature for 3 hours. The product solution is washed with cold 2N HCl followed by saturated sodium bicarbonate, and the organic layer is filtered through cotton and evaporated.

1. washThe product solution is washed with cold 2N HCl
2. filtrationthe organic layer is filtered through cotton
3. customevaporated