THE DETERMINATION OF ENANTIOMERIC PURITY Employing CHIRAL LANTHANIDE SHIFT REAGENTS

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. . bstract: Chiral tr is[p-diketonato]eurropium(lI I) chelates l-14 havc bccn synthesizecl and tcsted for their impact iveness in inducing chenrical shif ts (J.r) betwcen corrcsponding resonances of enantiomeric organic substances. JLrdged by the dr”ral cr i ter ia of common i ty of appl icat ion as reagcnts for dctcrrnining cnantionreric composit ion and ease of preparation, thc most usefurl of these chiral shif t rcagents are tr is[r/ .r /-cl icampholylmethanato]europium(l l l ) ( 1. Eu… CONTINUE READING

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