abstract |
The invention relates to a process for thenpreparation of a diastereomer complex and thenpreparation of enantiomers in optically enriched formnin which one or more mixtures of enantiomers in ansolvent are contacted with one or more resolvingnagents, yielding the diastereomer complex, and in whichnoptionally (a mixture of) the enantiomer(s) present innthe diastereomer are subsequently isolated in opticallynactive form from the diastereomer complex. n The invention further relates to andiastereomer complex comprising at least threencompounds of which at least one compound is a resolvingnagent in optically active form and at least onencompound is an enantiomer in optically active form. |