中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
7-羟基香豆素 | 7-hydroxy-2H-chromen-2-one | 93-35-6 | C9H6O3 | 162.145 |
A transition-metal-free regioselective α-arylation of coumarins and 2-pyridones has been accomplished by the reaction of phenylhydrazines with coumarins or 2-pyridones.