(4-(1-Admantyl)-3-isopropoxyphenyl)methanol → 4-(1-Admantyl)-3-isopropoxybenzaldehyde
反応式
[C:1]12([C:11]3[CH:16]=[CH:15][C:14]([CH2:17][OH:18])=[CH:13][C:12]=3[O:19][CH:20]([CH3:22])[CH3:21])[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2>O1CCOCC1.O=[Mn]=O>[C:1]12([C:11]3[CH:16]=[CH:15][C:14]([CH:17]=[O:18])=[CH:13][C:12]=3[O:19][CH:20]([CH3:22])[CH3:21])[CH2:8][CH:7]3[CH2:9][CH:3]([CH2:4][CH:5]([CH2:6]3)[CH2:10]1)[CH2:2]2参加物
4
実験手順
A mixture of the product of Step B (0.7 g) and MnO2 (1.5 g) in dioxane (20 ml) was stirred for 6 h at reflux. The mixture was filtered through Celite pad and the filtrate was evaporated to dryness to give the title compound (0.51 g, 73.4%) as creamy solid. 1H-NMR (CDCl3) 1.4 (d, 6H, J=6 Hz); 1.76 (s, 6H); 2.07 (s, 3H); 2.11 (s, 6H); 4.7-4.78 (m, 1H); 7.32-7.42 (m, 3H); 9.91 (s, 1H).