中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6-methoxy-4,5-diphenylfurano[2,3-c]pyridin-7(6H)-one | 1364511-73-8 | C20H15NO3 | 317.344 |
N-Iminopyridinium ylides are used as directing groups and internal oxidants for cobalt-catalysed annulation of sp2 C–H bonds with internal alkynes. The reactions possess excellent compatibility with heterocyclic substrates.