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  • Title: Different NMR approaches to the chiral analysis of trisubstituted allenes devoid of polar functional groups and aromatic hydrocarbons.
    Author: Uccello-Barretta G, Balzano F, Salvadori P, Lazzaroni R, Caporusso AM, Menicagli R.
    Journal: Enantiomer; 1996; 1(4-6):365-75. PubMed ID: 9676276.
    Abstract:
    The use of permethylated beta-cyclodextrin as chiral solvating agent for NMR spectroscopy allowed us to determine the enantiomeric purity of chiral aromatic hydrocarbons as well as the enantiomeric purity and absolute configuration of chiral trisubstituted allenes devoid of polar functional groups. The enantiomeric excesses of the trisubstituted allenes have been also determined by 195Pt NMR spectroscopy of the diastereoisomeric trans-dichloro[(S)-alpha-phenylethyl-amine](allene)Pt(II) complexes.
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