HCID 141711, 화합물 → Benzaldehyde, p-phenethyl-
반응식
[C:1]1([CH:9]=[CH:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH:6]=[CH:5][C:4]([CH:7]=[O:8])=[CH:3][CH:2]=1>C(OCC)(=O)C.[Pd]>[CH2:9]([C:1]1[CH:2]=[CH:3][C:4]([CH:7]=[O:8])=[CH:5][CH:6]=1)[CH2:10][C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1참가 물질
4
실험 절차
To a solution of 4-stilbenecarboxaldehyde (5.14 g, 24.68 mmol) in 125 mL of ethyl acetate was added 0.13 g of 5% Pd/C catalyst. The reaction was stirred under hydrogen (1 atm) for 2 hours. An additional 0.14 g of 5% Pd/C catalyst was added and the reaction mixture was stirred under hydrogen (1 atm) again for 1 hour. The catalyst was removed by filtration through a pad of Celite. The residue was washed with ethyl acetate (2×30 mL) and the filtrate was concentrated on a rotavap. The residue oil was chromatographed with 15% ethyl acetate in hexanes on silica gel to give 2.62 g (50%) of the desired product as a white solid.