反应详情

A mixture of 1.00 g of 4-(n-hexadecylamino)benzoic acid hydrochloride and 5.00 ml of thionyl chloride is allowed to stand at ambient temperature for 20 hours and then is concentrated in vacuo to yield 4-(n-hexadecylamino)benzoyl chloride hydrochloride as an orange solid.

1. concentrationis concentrated in vacuo