反应详情

A solution of 4-ethoxycarbonylmethyl-5-methyl-2-phenylimidazole (19.7 g) in tetrahydrofuran (100 ml) was added dropwise (in 45 min) to lithium aluminium hydride (10 g) in tetrahydrofuran (150 ml). After 2 h refluxing the reaction mixture was allowed to stand overnight at r.t. It was cooled in an ice bath and water (40 ml) and tetrahydrofuran (50 ml) were added. The solids were filtered off and washed with diethylether.

1. temperatureAfter 2 h refluxing the reaction mixture
2. temperatureIt was cooled in an ice bath
3. filtrationThe solids were filtered off
4. washwashed with diethylether