444024-83-3Relevant academic research and scientific papers
Novel 1,4-diphosphanes with imidazolidin-2-one Backbones as chiral ligands: Highly enantioselective Rh-catalyzed hydrogenation of enamides
Lee, Sang-Gi,Zhang, Yong Jian,Song, Choong Eui,Lee, Jae Kyun,Choi, Jung Hoon
, p. 847 - 849 (2002)
Appropriate gauche steric interactions between the N-substituents and the phosphanylmethyl groups (see picture, top right) in the novel 1,4-diphosphane ligands 1 having an imidazolidin-2-one backbone affect the conformational flexibility of the seven-memb
