反应详情

To a solution of 26.1 g (0.129 mole) of p-chlorophenyl vinyl sulfone in 100 ml of carbon tetrachloride at 25° C. was added 25.9 (0.129 mole) of p-t-butylbenzenesulfenyl chloride. The reaction mixture was allowed to stand for six days in a closed flask. Removal of the solvent by evaporation gave 55 g (106%) of crude product, m.p. 52°-68°. Recrystallization from 300 ml ethylacetatepentane (1:5) gave 31.5 g (61%) of pure product, m.p. 65°-67°.

1. customRemoval of the solvent
2. customby evaporation
3. customgave 55 g (106%) of crude product, m.p. 52°-68°
4. customRecrystallization from 300 ml ethylacetatepentane (1:5)