[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]([CH2:11][CH2:12][CH2:13][OH:14])[CH:8]=[CH:9][CH:10]=1)=[O:4]>N1C=CC=CC=1.[O-2].[O-2].[O-2].[Cr+6]>[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]([CH2:11][CH2:12][CH:13]=[O:14])[CH:8]=[CH:9][CH:10]=1)=[O:4]3-(3-Methoxycarbonylphenyl)propanol (1.9 g) was oxidised with chromium trioxide (5.0 g) in pyridine (7.9 ml) as described in Example 1(e) to give the product as a pale oil.
読み込み中…