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Synthesis of 4-trifluoro Methoxy Phenyl Ethyl Carbamate
Author(s): Li Hongxia, Qi Fei, Luan Bo, Wu Wenlei, Liu Yingxian
Pages: 52,47
Year: 2012
Issue:
3
Journal: Guangdong Chemical Industry
Keyword: 氰氟虫腙; 中间体; 对三氟甲氧基苯胺基甲酸乙酯; 合成;
Abstract: 文章介绍了杀虫剂氰氟虫腙的发展状况,介绍了一种氰氟虫腙的中间体对三氟甲氧基苯胺基甲酸乙酯的合成方法。该方法以水为溶剂体系合成对三氟甲氧基苯胺基甲酸乙酯,含量大于96%,收率超过97%,具有操作简单、三废少、利于环境保护等特点,生产成本低,适宜工业化大生产。
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