A Pd(0)-catalyzed annulation reaction of ynamides is described for the efficient synthesis of 3,4-disubstituted isocoumarins. This novel methodology allows for a concomitant construction of O-C and C-C bonds between 2-iodoaromatic...
描述了Pd(0)催化的酰胺酰胺环化反应,可有效合成3,4-二取代的异
香豆素。这种新颖的方法允许在2-
碘代芳族化合物之间同时构建OC和CC键。