反应详情

Selenium dioxyde (1.3 g, 12 mmol, 1.3 eq) in suspension in dioxane (50 mL) was heated at 60° C. 6-bromoquinaldine (2 g, 9 mmol) was then introduced and the mixture was left to react at 80° C. for 3 hours. After cooling to room temperature, the mixture was filtered on celite, eluted with dioxane and concentrated under reduced pressure. The product obtained is a pure white solid (3.3 g, >98%).

1. waitthe mixture was left
2. customto react at 80° C. for 3 hours
3. filtrationthe mixture was filtered on celite
4. washeluted with dioxane
5. concentrationconcentrated under reduced pressure
6. customThe product obtained