A wide range of aryl iodides bearing electron-donating and withdrawing groups underwent oxidative C-1 arylation with enones derived from glycals in the presence of Pd(OAc)2 and AgNO3 under ligand-free conditions. The developed methodology was successfully applied in the preparation of dapagliflozin analogues (SGLT-2 inhibitor).
在无
配体条件下,在 Pd(OAc) 2和 AgNO 3存在下,各种带有给电子基团和吸电子基团的芳基
碘化物与衍生自糖醛的烯酮发生氧化C -1 芳基化。所开发的方法成功地应用于制备
达格列净类似物(SGLT-2
抑制剂)。