反应详情

Dissolved 4-[10,11-dihydro-5-(2-propenyl)-5H-dibenzo[a,d]cyclohepten-5-yl]-1-methyl-1,2,5,6-tetrahydropyridine (0.33 g, 1.0 mmol) in 50 mL of absolute ethanol, and added 0.15 g of 10% palladium on carbon catalyst. Hydrogenated on a Paar shaker at 60 psi of hydrogen pressure for 24 hours. Filtered catalyst, and evaporated filtrate. Crystallized product from dichloromethane-ether to give 26 mg (8% yield) of 4-[10,11-dihydro-5-propyl-5H-dibenzo[a,d]cyclohepten-5-yl]-1-methylpiperidine as a tan solid.

1. customFiltered catalyst, and evaporated filtrate