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|Title: ||Molecular structure and the indirect spin-spin coupling constants in azulene - A proton NMR study in the nematic phase|
|Authors: ||Arumugam, S.|
|Issue Date: ||1981 |
|Citation: ||Organic Magnetic Resonance, 1981, Vol.17, p257-259|
|Abstract: ||The proton NMR spectrum of azulene has been investigated in the nematic phase of a liquid crystal. Spectral analysis provided the direct dipole-dipole coupling constants which were used to derive the structural
information. It was found that the relative proton-proton distances in the 7- and 5-membered rings deviate
significantly from those for regular heptagons and pentagons. Indirect spin-spin couplings were also obtained.
Many of the inter-ring and long-range couplings have magnitudes between 0.2-0.8 Hz|
|Description: ||Restricted Access.|
|Copyright: ||1981 Heyden|
|Appears in Collections:||Research Papers (SCM)|
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