反应详情

2-Furyl acrylic acid was prepared by reaction of furfural and malonic acid. Furfural (19.2 g.), malonic acid (41.6 g.), pyridine (100 ml.), and piperidine (2 ml.) were charged into a 250 ml. round bottom flask and refluxed for 31/2 hours. The reaction solution was worked up in the manner described in Example 41 to isolate 2-furyl acrylic acid.

1. temperatureround bottom flask and refluxed for 31/2 hours