854691-01-3Relevant academic research and scientific papers
A new class of readily available and conformationally rigid phosphino-oxazoline ligands for asymmetric catalysis
Liu, Duan,Dai, Qian,Zhang, Xumu
, p. 6460 - 6471 (2005)
A new class of conformationally rigid phosphino-oxazoline ligands 3 were synthesized via an efficient ortho-substitution of phenyl glycinol as the key step. Divergent synthetic routes for easy ligand modulation, as well as a procedure suitable for scale-u
New oxazoline ligands for asymmetric catalysis
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Page/Page column 14; 15; 17-18, (2008/06/13)
A chiral ligand represented by the formula and its enantiomer: wherein A, X, Y and Z are as defined in the specification is provided. Also provided is a process of making the chiral ligands and catalysts prepared from these ligands and a transition metal,
Synthesis of a New Class of Conformationally Rigid Phosphino-oxazolines: Highly Enantioselective Ligands for Ir-Catalyzed Asymmetric Hydrogenation
Liu, Duan,Tang, Wenjun,Zhang, Xumu
, p. 513 - 516 (2007/10/03)
(Equation presented) A new class of conformationally rigid phosphino-oxazoline ligands were synthesized from readily available enantiopure phenyl glycinol. Ir complexes with these ligands are air-stable and highly enantioselective catalysts for asymmetric
