反应详情

A stirred mixture of 2,2-dimethyl-1,2,3,4-tetrahydroquinoline (4.69 g) and 2-bromo-4'-fluoroacetophenone (3.17 g) in dry N,N-dimethylformamide (6 ml) was heated at 70°-80° C. for 5 hours under nitrogen. The reaction mixture was poured was triturated with diethyl ether to give pale yellow crystals. The crystals were collected and washed with methanol to give N-(4-fluorobenzoylmethyl)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline (3.7 g).

1. temperaturewas heated at 70°-80° C. for 5 hours under nitrogen
2. additionThe reaction mixture was poured
3. customwas triturated with diethyl ether
4. customto give pale yellow crystals
5. customThe crystals were collected
6. washwashed with methanol