Per-6-amino-β-cyclodextrin catalyzed asymmetric Michael addition of nitromethane and thiols to chalcones in water
作者:Palaniswamy Suresh、Kasi Pitchumani
DOI:10.1016/j.tetasy.2008.08.014
日期:2008.9
An environmentally benign and enantioselective Michaeladdition of nitromethane/thiols to trans-chalcone catalyzed by per-6-amino-β-cyclodextrin (per-6-ABCD) is carried out in water at room temperature with good yield and enantiomeric excess. The catalyst is recovered and reused without loss in its activity.