Sodium borohydride → HCID 23003716, 화합물
반응식
[BH4-].[Na+].[CH2:3]([N:10]1[CH2:15][CH2:14][C:13](=[O:16])[C:12]([CH2:19][CH3:20])([CH2:17][CH3:18])[CH2:11]1)[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1>CO>[CH2:3]([N:10]1[CH2:15][CH2:14][CH:13]([OH:16])[C:12]([CH2:19][CH3:20])([CH2:17][CH3:18])[CH2:11]1)[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1참가 물질
4
실험 절차
Sodium borohydride (0.3 g, 8.13 mmole) was added to the stirred solution of 1-benzyl-3,3-diethylpiperidin-4-one (4.0 g, 16.26 mmole) in methanol (22 ml) at 0-5° C. over a period of 15 min, and stirring was continued for 30 min. The reaction mixture was concentrated to dryness, triturated with water (25 ml) and extracted with ethyl acetate (2×100 ml). The extract was dried (sodium sulphate) and concentrated to dryness to furnish 1-benzyl-3,3-diethyl-4-hydroxy-piperidine as oil. Yield 3.9 g (97%), C16H24NO, m/z 248 (M+1).