In one aspect, the present invention provides catalysts for the carbonylation of heterocycles. The inventive catalysts feature metal-ligand complexes having cationic functional groups tethered to the ligand, wherein the tethered cationic groups are associated with anionic metal carbonyl species. The invention also provides methods of using the inventive catalysts to affect the ring opening carbonylation of epoxides.
一方面,本发明提供了用于杂环羰基化的催化剂。本发明催化剂的特点是
金属
配体配合物具有与
配体拴系的阳离子官能团,其中拴系的阳离子官能团与阴离子
金属羰基物种相关联。本发明还提供了使用本发明催化剂影响
环氧化物开环羰基化的方法。