반응 #80768
ord-7587a164b53b4fe89c612e955bd90768
반응 방정식
용매
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1여과The mixture was filtered through celite
- 2농축the filtrate was concentrated
실험 절차
N-Ethoxalyl-2-ethoxycarbonylethenyltetrahydroquinoline (4 g, 12.1 mmol) in ethanol (100 mL) was hydrogenated over 10% palladium on carbon (500 mL) under atmospheric pressure of hydrogen for 1.5 h at room temperature. The mixture was filtered through celite and the filtrate was concentrated to give 3.83 g of N-ethoxalyl-2-ethoxycarbonylethyltetrahydroquinoline (95%): 1H NMR (270 MHz, CDCl3) δ7.03~7.19 (m, 4H), 4.78 (m, 1H), 4.11(q, 4H, J 7 Hz), 2.73 (t, 2H, J=6 Hz), 2.47 (m, 1H), 1.69 (m, 1H), 1.25 (t, 3H, J=7 Hz), 1.11 (t, 3H, J=7Hz).