氨氯萘醌的合成研究  

A Study on the Synthesis of 2-amino-3-chloro-1,4-Naphthalenedione

作　　者：张裕萍[1] 

机构地区：[1]常州工程职业技术学院化学工程系,江苏常州213164

出　　处：《广东化工》2012年第1期212-212,202,共2页Guangdong Chemical Industry

摘　　要：以甲醇为溶剂,考察了二氯萘醌与氨气反应制备氨氯萘醌的最佳工艺条件。结果表明,氨与二氯萘醌的摩尔比为6∶1,氨甲醇溶液浓度15%-17%,反应时间4 h,反应温度20-25℃,收率可达到96%。Synthetic process of 2-amino-3-chloro-1,4-naphthoquinone from dichloronaphthoquinone with ammonia in methanol was studied.It shows a good result that the molar ratio of ammonia and dichloronaphthoquinone is 6∶1,the concentration of ammonia methanol solution is 15 %-17 %,the reaction temperature is 20-25 degree c and the reaction time is 4 h,the yield is 96 %.

关 键 词：二氯萘醌 氨氯萘醌 合成 

分 类 号：TQ[化学工程]