(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97%

Technical Notes:
1.Chiral ligand for enantios elective rhodium-catalyzed [2+2+2] carbocyclization reactions .
2.Chiral ligand for the asymmetric hydrogenation of ß-keto esters .
3.Highly enantios elective hydrogenation of ß- alkyl-substituted (E)-ß-(acylamino)- acrylates
References :
1. J. Am. Chem. Soc. 2005, 127, 12466.
2.J.Org.Chem., 2003, 68, 2490.