反应详情

In a mixture of 50 ml of glacial acetic acid and 100 ml of carbon tetrachloride at 56° was dissolved 30.9 g (0.145 mole) of m-nitrophenyl vinyl sulfone. Addition of 21.0 g (0.145 mole) of benzenesulfenyl chloride produced an exotherm to 58°. The clear solution was allowed to stand for seventy hours. Removal of the solvent by evaporation at reduced pressure and recrystallization of the residue from toluene gave yellow needles, m.p. 125.5°-126.5°.

1. customproduced an exotherm to 58°
2. waitto stand for seventy hours
3. customRemoval of the solvent
4. customby evaporation
5. customat reduced pressure and recrystallization of the residue from toluene
6. customgave yellow needles, m.p. 125.5°-126.5°