反应详情

A solution of 5.9 g (33.4 mmol) 1-methyl-2-thiophen-2-yl-ethylamine in 34.8 ml (417.7 mmol) ethyl formate is refluxed for 16 hours. Then the mixture is cooled and evaporated to dryness i. vac.

1. temperatureThen the mixture is cooled
2. customevaporated to dryness i