反应详情

To a solution of 4-chlorobiphenyl (15 g, 79.8 mmol) in chloroform (150 mL) is added dropwise chlorosulfonic acid (11.2 g, 96 mmol). A white solid precipitate forms during the addition. The reaction is stirred at room temperature for 6 hr, at which time the precipitate is collected by filtration and the precipitate is then washed with cold chloroform. The product is dried under vacuum to give a white solid product. The product is used without further purification.

1. additionA white solid precipitate forms during the addition
2. filtrationis collected by filtration
3. washthe precipitate is then washed with cold chloroform
4. customThe product is dried under vacuum
5. customto give a white solid product
6. customThe product is used without further purification