Methanol → 1-[4-(Pyrrolidin-1-ylmethyl)phenyl]cyclopropanecarbonitrile
反応式
[CH:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2([C:12]#[N:13])[CH2:11][CH2:10]2)=[CH:5][CH:4]=1)=O.[NH:14]1[CH2:18][CH2:17][CH2:16][CH2:15]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].CO>>[N:14]1([CH2:1][C:3]2[CH:8]=[CH:7][C:6]([C:9]3([C:12]#[N:13])[CH2:11][CH2:10]3)=[CH:5][CH:4]=2)[CH2:18][CH2:17][CH2:16][CH2:15]1参加物
5
実験手順
A mixture of 1-(4-formylphenyl)cyclopropanecarbonitrile (0.30 g, 0.0018 mol), pyrrolidine (0.18 mL, 0.0021 mol) and sodium triacetoxyborohydride (0.74 g, 0.0035 mol) in methanol (5.0 mL, 0.12 mol) was stirred at rt for 1 h. The reaction mixture was adjusted to be basic (pH=12) and extracted with ethyl acetate. The combined organic extract was washed with brine, dried and concentrated to provide the desired product. LC-MS: 227.1 (M+H)+