Aluminium lithium hydride → [6-(2,6-Diethyl-phenyl)-4-methoxy-pyridin-3-yl]-methanol

반응식

[H-].[H-].[H-].[H-].[Li+].[Al+3].C[O:8][C:9](=O)[C:10]1[C:15]([O:16][CH3:17])=[CH:14][C:13]([C:18]2[C:23]([CH2:24][CH3:25])=[CH:22][CH:21]=[CH:20][C:19]=2[CH2:26][CH3:27])=[N:12][CH:11]=1>C1COCC1.CCOCC>[CH2:26]([C:19]1[CH:20]=[CH:21][CH:22]=[C:23]([CH2:24][CH3:25])[C:18]=1[C:13]1[N:12]=[CH:11][C:10]([CH2:9][OH:8])=[C:15]([O:16][CH3:17])[CH:14]=1)[CH3:27]

참가 물질

실험 절차

A solution of LiAlH4 (1 M in THF, 15 mL) is added dropwise to a solution of 6-(2,6-diethyl-phenyl)-4-methoxy-nicotinic acid methyl ester (1.5 g, 5 mmol) in THF (10 mL). The reaction mixture is stirred at room temperature for 6 hours, then diluted with ether (10 mL) and quenched with Na2SO4.10H2O (10 g). The resulting mixture is stirred for one hour, filtered through celite and concentrated to give [6-(2,6-diethyl-phenyl)-4-methoxy-pyridin-3-yl]-methanol. 1H NMR (CDCl3) 8.47 (s, 1H), 7.28 (t, 1H), 7.13 (d, 2H), 6.79 (s, 1H), 4.72 (s, 2H), 3.89 (s, 3H), 2.55 (br, 1H), 2.34 (m, 4H), 1.06 (t, 6H).