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低成本合成2,3,6,7-四溴-1,4,5,8-萘四甲酸酐的方法
胥稳智; 周明; 刘扬; 李宛飞
2012-09-05
Date Available2012-09-26
Country中国
Abstract本发明涉及一种低成本合成2,3,6,7-四溴-1,4,5,8-萘四甲酸酐的方法。该方法为:在加热条件下,将1,4,5,8-萘四甲酸酐和溴化试剂在发烟硫酸中进行反应,反应完毕后,将反应液以冰水稀释,至析出黄色固体,分离出黄色固体、干燥,即制得目标产品;所述溴化试剂采用二溴异氰尿酸钾。本发明采用廉价易得的二溴异氰尿酸钾作为溴化试剂对1,4,5,8-萘四甲酸酐进行全溴化,工艺简便易操作,反应时间短,产率高,且不会产生挥发性污染物,安全环保,适于实验室克级、公斤级制备到工业大规模吨级生产。
Application Date2010-12-11
Patent NumberCN 102086210 B
Language中文
Application Number201010584276.0
Document Type专利
Identifierhttp://ir.sinano.ac.cn/handle/332007/834
Collection纳米生物医学与安全研究部_离职团队
Recommended Citation
GB/T 7714
胥稳智,周明,刘扬,等. 低成本合成2,3,6,7-四溴-1,4,5,8-萘四甲酸酐的方法. CN 102086210 B[P]. 2012-09-05.
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