O-Vinyl oximes were synthesised from the reaction of oximes with activated alkynes and subsequently rearranged using gold catalysis to afford highly substituted pyrroles in an efficient and regiocontrolled process. Additionally, pyrroles were formed directly from oximes and activated alkynes in a multifaceted catalysis process.
由
肟与活化的
炔烃反应合成邻
乙烯基肟,然后使用
金催化将其重排,从而在有效且区域控制的过程中提供高度取代的
吡咯。此外,
吡咯是由
肟和活化的
炔烃在多方面催化过程中直接形成的。