反应详情

6.2 g of 2-keto-1,2,3,4-tetrahydro-tribenzo(b,d,f)-oxepine are added to a suspension of 3.7 g of lithiumaluminiumhydride in 300 ml of dry ether. After refluxing for 2 hours 14.8 ml of water are added carefully. The suspension obtained is filtered off and after that the filtrate is dried and evaporated to dryness.

1. additionare added carefully
2. customThe suspension obtained
3. filtrationis filtered off
4. customafter that the filtrate is dried
5. customevaporated to dryness