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The r α structure of benzonitrile, determined by NMR of the oriented molecule

1982; Wiley; Volume: 20; Issue: 4 Linguagem: Inglês

10.1002/mrc.1270200417

0030-4921

P. Diehl, J. Amrein, C. A. Veracini,

Advanced Chemical Physics Studies

Abstract The indirect and direct proton–proton, proton–carbon and proton–nitrogen coupling constants of benzonitrile have been measured from proton spectra with natural abundance satellites, and also from proton and 15 N spectra of the molecule enriched in 13 C or 15 N at the cyano group, both in isotropic as well as in oriented solvents. The r α structure of the entire molecule has subsequently been determined.