反应详情

A mixture of 3-chloro-4,5-dipropargyloxybenzaldehyde (1.00 g) and aniline (0.37 g) in benzene (30 ml) was stirred under reflux for 3 hours, followed by concentration under reduced pressure to give N-(3-chloro-4,5-dipropargyloxybenzyliden)aniline (1.30 g). nD23.0 1.5890.

1. temperatureunder reflux for 3 hours
2. concentrationfollowed by concentration under reduced pressure