As strong as an aux: An electronically‐tuned hydroxylamine functions as an excellent chiral auxiliary for [3+2] cycloaddition of the azomethine ylides generated in‐situ from gold‐catalyzed redox reaction of alkynyl nitrones.
与aux一样强:电子调谐的
羟胺可作为由
金催化的炔基硝基酮的氧化还原反应原位生成的偶氮甲碱的[3 + 2]环加成反应的极好手性助剂。