Diethyl difluoromethylphosphonylcadmium bromide reacts with allyl and benzyl halides in THF to give the corresponding difluoromethylenephosphonate derivatives. The reaction with allyl bromide affords a versatile synthetic intermediate which undergoes a variety of synthetic transformations and therefore becomes a key compound in the preparation of elaborated difluoromethylenephosphonates of biological
二乙基二
氟甲基膦酰基
溴化
镉与烯丙基和苄基卤化物在THF中反应,生成相应的二
氟亚
甲基膦酸酯衍
生物。与烯丙基
溴的反应提供了一种通用的合成中间体,该中间体经历了各种合成转化,因此成为制备具有
生物学意义的精制二
氟亚
甲基膦酸酯的关键化合物。