New Convenient, Enantiospecific Synthesis of (S,S)- and (R,R)-2,2'-Bipyrrolidine Derivatives

Article abstract of DOI:10.1016/0957-4166(95)00297-3

An enantiomer pair of (S,S)- and (R,R)-bipyrrolidine derivatives has been prepared from D- and L-tartaric acids or D-mannitol as optically active starting materials.Taking advantage of the C₂-symmetric nature of these chiral sources, the synthe