反应详情

温度

0 °C

To a stirred solution of carbamic acid tert-butyl ester (0.22 g) in acetonitrile (6 mL) was added in sequence at 0° C.: Sodium hydroxide (52 mg) in water (5 mL); after 2 minutes tert-butyl hypochlorite (139 mL); after 10 minutes potassium osmate(VI) dihydrate (9 mg) in water (1 mL); after 1 minute hydroquinine (anthraquinone-1,4-diyl)diether (26 mg) in acetonitrile (4 mL); after 3 minutes acetonitrile (6.7 mL) and phosphate buffer (3.3 mL, 0.5 M pH 7.65); after 5 minutes enough sodium biphosphate monohydrate to make pH=7.65; and finally 4-fluorostyrene. The reaction was quenched after stirring 3 hours at 25° C. with sodium sulfite (0.20 g) in water (2 mL) at 0° C. The phases were separated and the aqueous layer extracted with ethyl acetate (3×20 mL). The combined organic phases were washed with water

1. customThe reaction was quenched
2. customThe phases were separated
3. extractionthe aqueous layer extracted with ethyl acetate (3×20 mL)
4. washThe combined organic phases were washed with water