Chiral Ligands
We synthesize chiral ligands for metal-based catalysts used in asymmetric synthesis:
• Chiral chelating diphosphines, phosphine-phosphinites, both known and specially designed for your purpose. These ligands are used in Rhodium or Ruthenium complexes capable to catalyse asymmetric hydrogenation of prochiral C=C and C=O bonds, hydrosilylation, hydroformylation (see, for example: Asymmetric Synthesis, (Ed.: J. D. Morrison), Academic Press, Orlando, 1985; R. Noyori, Asymmetric Catalysis in Organic Synthesis, Wiley, New York, 1994; Comprehensive Asymmetric Catalysis, (Eds.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Heidelberg, 1999, Vol. I-III. Catalytic Asymmetric Synthesis, (Ed.: I. Ojima), Wiley-VCH, New York, 2000).