A novel Pd(II)-catalyzed dehydrogenative cross-coupling reaction between coumarins and H-phosphonates has been developed to give the corresponding 3-phosphonated products in moderate to good yields with high selectivity.
香豆素与H-
膦酸酯之间的新型Pd(II)催化脱氢交叉偶联反应已经开发出来,以中等至良好的收率和高选择性提供了相应的3-
膦酸酯化产物。