别名：3-氨基-2-环己烯-1-酮
英文名称：3-aminocyclohex-2-enone
分子式：C6H9NO
Cas No.：5220-49-5
分子量：111.14
结构式：
规格：95%
外观：黄色固体
用途：基础原料、有机中间体、医药中间体
合成工艺如下：
ammonium acetate; benzene;
Reactants are commercially availlable.
Into a 500 mL round bottom flask fitted with a Dean-Stark trap and a magnetic stirrer was added 150 mL of anhydrous benzene, 1,3-cyclohexanedione (5.6 g, 0.05 mol), and ammonium acetate (7.7 g, 0.1 mo l). The mixture was stirred continuously, and refluxed for 5 h. The reaction was allowed to reach room temperature. The precipitate was recrystallized with ethyl acetate to afford yellow crystals (1.7 3 g, 31percent yield). Mp-128-131 °C [lit. 128-131 °C (35)]. 1H NMR Acetonitrile-d3) delta -1.8-2.4 (6H, m, cyclohexene ring), 5.1 (1H, s, CH). 5.3-5.5 (2H, s, br, NH2).
