反应详情

A solution of 2-furanacrylonitrile (10.9 g; 91 mmol) in EtOH (75 mL) was cooled in an ice bath. The cold mixture was then saturated with hydrogen chloride. The reaction solution was refrigerated for 18 hours. The reaction mixture was concentrated to 20 mL and diethyl ether was added. The brown solid gave 10.5 g (63% yield) of 2-Furanacryloimidate hydrochloride which was used in the next reaction.

1. concentrationThe reaction mixture was concentrated to 20 mL and diethyl ether
2. additionwas added