70986-58-2Relevant academic research and scientific papers
Synthesis of a New N-Diaminophosphoryl-N'-[(2S)-2-pyrrolidinylmethyl]thiourea as a Chiral Organocatalyst for the Stereoselective Michael Addition of Cyclohexanone to Nitrostyrenes and Chalcones – Application in Cascade Processes for the Synthesis of Polyc
Cruz-Hernández, Carlos,Martínez-Martínez, Eduardo,Hernández-González, Perla E.,Juaristi, Eusebio
, p. 6890 - 6900 (2018)
A highly diastereoselective and enantioselective Michael addition of enolizable ketones such as cyclohexanone and acetophenone to a variety of substituted trans-?-nitrostyrenes and chalcones was catalyzed by a novel chiral and unsymmetrical thiourea as or
Asymmetric Michael addition of cyclohexanone or cyclopentanone to chalcones catalyzed by an L-proline-based organic phosphane
Liu, Lingyan,Zhu, Yunna,Huang, Kaimeng,Chang, Weixing,Li, Jing
, p. 2634 - 2645 (2013/06/04)
An organophosphane catalyst derived from L-proline was shown to be a very effective catalyst for asymmetric Michael addition reactions of various chalcones to cyclic ketones including both cyclohexanone and cyclopentanone. The corresponding adducts could
