[CH3:1][O:2][C:3](=[O:13])[CH:4]=[CH:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([NH2:12])[CH:7]=1>C(O)C.[Pd]>[CH3:1][O:2][C:3](=[O:13])[CH2:4][CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([NH2:12])[CH:7]=1A mixture of 3-(3-amino-phenyl)-acrylic acid methyl ester (6 g) and 10% Pd on activated carbon (1 g) in ethanol (50 ml) was hydrogenated at 30 psi for 18 h and filtered over Celite. Removal of the volatiles in vacuo provided 3-(3-amino-phenyl)propionic acid methyl ester (6 g).
読み込み中…