反应详情

16.2 g (0.12 mol) of sulfuryl chloride in 50 ml of methylene chloride were added dropwise while stirring to a solution of 19.9 g (0.08 mol) of 1-(3,5-di-tert.butyl-4-hydroxyphenyl)-ethanone in 250 ml of methylene chloride at room temperature. After stirring for 3 hours at room temperature, the batch was washed by shaking first with water and then with a saturated sodium hydrogen carbonate solution, and the methylene chloride phase was dried over sodium sulfate and evaporated under reduced pressure.

1. washthe batch was washed
2. stirringby shaking first with water
3. dry with materialwith a saturated sodium hydrogen carbonate solution, and the methylene chloride phase was dried over sodium sulfate
4. customevaporated under reduced pressure