2,4,5-三氯苯甲腈置于potassium Fluoride体系中,用 环丁砜,二氯甲烷,水 用作溶剂,化学反应生成5-氯-2,4-二氟苯腈
参考文献:N-Arly-Substituted Nitrogen-Containing Heterocycles,Processes And Novel Intermediates For Their Preparation,And Their Use As Herbicides And Plant Growth Regulators
标题:N-Arly-Substituted Nitrogen-Containing Heterocycles,Processes And Novel Intermediates For Their Preparation,And Their Use As Herbicides And Plant Growth Regulators
摘要:公式为:其中变量r1,R2,R7,R8,R12和x的定义如规范中所述,这些取代三唑酮化合物可用作除草剂,植物生长调节剂,杀虫剂和杀螨剂.还公开了制备这些化合物的方法,以及在这种制备中有用的中间体.