反应详情

After 4'-n-decyl-4-carboxybiphenyl (3.10 g) was heated under reflux for 6 hours together with an excessive amount of thionyl chloride, unaltered thionyl chloride was removed by distillation to give about 3 g of 4'-n-decylbiphenyl-4-carboxylic acid chloride.

1. customwas removed by distillation