反应详情

5-Hydroxy-5,6,7,8-tetrahydroquinoline from step 1 above was converted to the chloride using the procedure as given in step 2 of Example 3. The crude 5-chloro-5,6,7,8-tetrahydroquinoline was purified by pressurized silica gel column chromatography using 7:3 EtOAc:hexane as eluant. 5-Chloro-5,6,7,8-tetrahydroquinoline was obtained as a pale yellow oil (TLC Rf = 0.40 (8:2 EtOAc:hexane)).

1. customThe crude 5-chloro-5,6,7,8-tetrahydroquinoline was purified by pressurized silica gel column chromatography