OALib Journal期刊
ISSN: 2333-9721
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一种改进的3-氨基-4-硝基呋咱合成方法
Keywords: 有机化学,3-氨基-4-硝基呋咱(ANF),3,4-二氨基呋咱(DAF),合成,正交设计
Abstract:
以3,4-二氨基呋咱(DAF)为原料,过氧化氢为氧化剂,以钨酸钠-草酸为共催化剂,代替传统合成方法的钨酸钠-浓硫酸共催化剂,合成了3-氨基-4硝基呋咱(ANF)。采用正交设计的方法,考察了反应时间、反应温度和共催化剂用量对产率的影响,最终得到ANF合成的较佳工艺条件:反应时间6h,反应温度30℃,共催化剂与原料摩尔比1:1,在上述条件下ANF产率可达33.7%。
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