We report the development of a mild protocol for the Horner-Wadsworth-Emmons reaction of diprotic phosphonates that makes use of a zinc triflate promoter in the presence of mild tertiary amine bases to produce α,β-unsaturated carboxylic acids and amides.
我们报道了一种温和的二
羧酸膦酸酯进行Horner-Wadsworth-Emmons反应的方法,该方法在温和的三级胺碱存在下利用
三氟甲磺酸锌作为催化剂,生成α,β-不饱和
羧酸和酰胺。