反应详情

28.6 g (0.27 moles) butyryl chloride is added, while stirring, to a mixture containing 50.9 g (0.225 moles) anthraline in 1575 ml benzene and 27.5 ml pyridine. The reaction mixture is cooked using a return condenser for 10 hours while stirring. The solution is filtered and the filrate is evaporated dry under a lowered pressure. The residue is crystallized out from acetic acid. Yield 17.0 g (25.5% of the theoretical).

1. customfor 10 hours
2. stirringwhile stirring
3. filtrationThe solution is filtered
4. customthe filrate is evaporated
5. customdry under a lowered pressure
6. customThe residue is crystallized out from acetic acid