1198157-66-2Relevant academic research and scientific papers
Highly enantioselective Rh-catalyzed hydrogenation of β,γ- unsaturated phosphonates with chiral ferrocene-based monophosphoramidite ligands
Duan, Zheng-Chao,Hu, Xiang-Ping,Zhang, Cheng,Wang, Dao-Yong,Yu, Sai-Bo,Zheng, Zhuo
supporting information; experimental part, p. 9191 - 9194 (2010/03/04)
(Chemical Equation Presented) An enantioselective synthesis of chiral alkylphosphonates bearing a β-stereogenic center, based on the Rh-catalyzed asymmetric hydrogenation of corresponding β-substituted β,γ-unsaturated phosphonates with a ferrocene-based monophosphoramidite ligand under the mild hydrogenation conditions, was developed, in which an ee value of up to 98% was obtained.
