Novel monodentate phosphorus ligands containing the 1,1 spirobiindane backbone have been synthesized and applied in the asymmetric rhodium-catalyzed hydrogenation of functionalized olefins, providing excellent enantioselectivities (up to 99.3% ee).
机构:5929 Central Research & Development Department, E. I. du Pont de Nemours & Company, Wilmington, Delaware 19880-0328, Experimental Station, Wilmington
机构:5929 Central Research & Development Department, E. I. du Pont de Nemours & Company, Wilmington, Delaware 19880-0328, Experimental Station, Wilmington