Spectra of benzyl chloride were analysed in two nematic phases (PCH and ZLI). The existence of the molecule as conformer with the CCl bond perpendicular or parallel to the benzene plane can be safely excluded. The data are consistent with a conformer with the CCl bond forming an angle of 60° with the benzene plane. A full discussion of the conformational problem was not possible owing to the small number of independent Dij couplings related to the internal motion. In addition, when dealing with low potential barriers, the LCNMR technique does not give rigorous answers. Copyright © 1984 Wiley Heyden Ltd.
Conformational studies by nuclear magnetic resonance in nematic phases: Benzyl chloride
Longeri, M.;Chidichimo, G.;Bucci, P.
1984-01-01
Abstract
Spectra of benzyl chloride were analysed in two nematic phases (PCH and ZLI). The existence of the molecule as conformer with the CCl bond perpendicular or parallel to the benzene plane can be safely excluded. The data are consistent with a conformer with the CCl bond forming an angle of 60° with the benzene plane. A full discussion of the conformational problem was not possible owing to the small number of independent Dij couplings related to the internal motion. In addition, when dealing with low potential barriers, the LCNMR technique does not give rigorous answers. Copyright © 1984 Wiley Heyden Ltd.File in questo prodotto:
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