The hydroxypolyfluoroalkylation of alkenes is reported, wherein the intrinsic aldehyde/ketone-gem-diol equilibrium and photocatalytic phosphine-mediated deoxygenation play key roles. A range of electron-deficient alkenes are compatible in this transformation, thus leading to structurally varied bis(trifluoromethyl)carbinols in moderate to excellent yields.
报道了烯烃的羟基多氟烷基化,其中固有的醛/酮-宝石
-二醇平衡和光催化膦介导的脱氧起关键作用。一系列缺电子烯烃在这种转化中是相容的,从而导致结构多样的双(三
氟甲基)
甲醇以中等到极好的收率。