942-45-0Relevant articles and documents
A Novel Chiral Cyclopentadienyl Ligand Based on Ephedrine
Zeijden, Adolphus A. H. van der
, p. 913 - 918 (2007/10/02)
Natural (-)-(1R,2S)-ephedrine was used as a starting material for the preparation of a novel chiral cyclopentadienyl ligand in a three-step procedure.The new ligand contains a nitrogen atom suitable for chelation to a transition metal, as well as two stereogenic centers.