title: Diastereoselective Radical Oxidative C-H Aminations toward Chiral Atropoisomeric (P, N) Ligand Precursors.
abstract: A new class of chiral atropoisomeric (P, N) ligand precursors has been obtained with excellent diastereoselectivities and high yields through diastereoselective metal-free intramolecular radical oxidative C-H amination with chiral phosphamide as the auxiliary group. This method provides a concise and highly valuable pathway for the synthesis of enantiopure aminophosphine ligands in large-scale.
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, P. R. China.
authors.forename: Yan-Na
authors.initials: YN
authors.lastname: Ma
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, P. R. China.
authors.forename: Ming-Xing
authors.initials: MX
authors.lastname: Cheng
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, P. R. China.|State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences , Lanzhou, 730000, P. R. China.
authors.forename: Shang-Dong
authors.identifier: 0000-0002-4486-800X
authors.initials: SD
authors.lastname: Yang