反应详情

After 1.2 g of 4'-n-nonyloxybiphenyl-4-carboxylic acid was heated together with an excess amount of thionyl chloride for 6 hours under a reflux condition, unaltered thionyl chloride was distilled off to obtain 1.25 g of 4'-n-nonyloxybiphenyl-4-carboxylic acid chloride.

1. distillationwas distilled off