反应详情

温度

20 °C

To a solution of 4-[2,2-bis(4-isobutylphenyl)ethyl]benzoic acid (400 mg) in dichloromethane (10 ml) were added oxalyl chloride (0.1 ml) and a drop of N,N-dimethylformamide at 0° C. After stirred at 20° C. for 1 hour, the,mixture was evaporated to give 4-[2,2-bis(4-isobutylphenyl)ethyl]benzoyl chloride (450 mg) as pale yellow oil.

1. customat 0° C
2. customthe,mixture was evaporated