A Three-Component Reaction Based on a Remote-Group-Directed Dynamic Kinetic Aza-Michael Addition: Stereoselective Synthesis of Imidazolidin-4-ones
作者:Zhenghu Xu、Tyler Buechler、Kraig Wheeler、Hong Wang
DOI:10.1002/chem.200903508
日期:2010.3.8
with an aldehyde and a Michael acceptor to form stable imidazolidin‐4‐ones with high stereoselectivity. A dynamickinetic aza‐Michael addition was discovered and applied to the three‐component reaction to enforce high stereoselectivity. A remote group was incorporated to invert the reaction process and direct the reaction towards the desired product (see scheme).