【摘要】 以羟基丙酮、甲酰胺、液氨为原料合成4-甲基咪唑。结果表明,在羟基丙酮∶甲酰胺=1∶5,温度160℃,压力1.8~2 MPa,反应5 h条件下,4-甲基咪唑选择性达81.6%。更多还原

【Abstract】 This paper studies the synthetic process of using acetol,formamide and liquid ammonia to obtain 4-methylimidazole,When acetol∶formamide = 1 ∶5,the selectivity of 4-methylimidazole reached to 81.6% after 5 h at 160 ℃ and 1.8～2.0 MPa.更多还原