中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-(2-hydroxyphenyl)-2H-chromen-2-one | 13130-21-7 | C15H10O3 | 238.243 |
2-(4-甲氧基苯基)苯并呋喃 | 2-(p-methoxyphenyl)-benzo[b]furan | 19234-04-9 | C15H12O2 | 224.259 |
A highly efficient synthesis of 3-arylcoumarins by Pd-catalysed carbonylative cyclisation of salicylaldehydes with benzyl chlorides using
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.