3-substituted-6-trifluoromethyl pyridines are useful synthetic intermediates in the preparation of the N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines, which are useful in forming potent insecticides. Methods of forming such 3-substituted-6-trifluoromethyl pyridines are disclosed. Also disclosed are methods of using 6-trichloromethyl halogenated pyridines to form 3-substituted-6-trifluoromethyl pyridines are disclosed.
3-取代-6-三
氟甲基吡啶是制备N-取代(6-卤代烷基
吡啶-3-基)烷基亚磺酰胺的有用合成中间体,该亚磺酰胺在形成有效
杀虫剂方面非常有用。公开了制备这种3-取代-6-三
氟甲基吡啶的方法。还公开了使用6-三
氯甲基卤代
吡啶来形成3-取代-6-三
氟甲基吡啶的方法。