A highly efficient one-pot strategy has been developed for the synthesis of beta-ketophosphonates directly from alkynes and dialkyl H-phosphonates in the presence of widely available AgNO3/CuSO4 and K2S2O8 at room temperature under open-air conditions.
                                    已经开发了一种高效的一锅法,用于在室温下,在露天条件下,广泛使用的AgNO3 / CuSO4和K2S2O8的存在下,直接从
炔烃和H-
膦酸二烷基酯直接合成β-酮
膦酸酯。