Chiral (thio)phosphorodiamides as excellent hydrogen bond donor catalysts in the asymmetric Michael addition of 2-hydroxy-1,4-naphthoquione to nitroolefins

Ronghua Wu, Xufang Chang, Aidang Lu, Youming Wang, Guiping Wu, Haibin Song, Zhenghong Zhou, Chuchi Tang
  • Chemical Communications, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c1cc10797f