Structure de Modeles de Polyesters 2.-Determination de la Purete optique par RMN 13C et H de Dibenzoyloxy 1,2 Propane,l,3 Butane et 3-Methyl 1,4 Butane a l'Aide de Reactifs chiraux |
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| Abstract: | Abstract The enantiomeric purity of a series of polyester model compounds has been assayed by NMR spectroscopy, using chiral lantha-nide shift reagents. The dependencc of proton and 13 C NMR spectra on concentration and temperature has been investigated. |
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| Keywords: | CHIRAL SHIFT REAGENTS MODELS OF POLYESTERS ENA STIOMERS NMR IH I3C |
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