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1H NMR Spectra. Part 28: Proton chemical shifts and couplings in three‐membered rings. A ring current model for cyclopropane and a novel dihedral angle dependence for 3JHH couplings involving the epoxy proton |
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| Authors: | Raymond J Abraham Paul Leonard Cláudio F Tormena |
| Institution: | 1. Department of Chemistry, University of Liverpool, , Liverpool, L69 7ZD UK;2. Department of Organic Chemistry, Chemistry Institute, University of Campinas, UNICAMP, , PO Box?6154, CEP: 13084‐971 Campinas, S?o Paulo, Brazil |
| Abstract: | |
| Keywords: | 1H chemical shifts cyclopropanes oxiranes thiiaranes aziridines cyclopropane ring current 3JHH couplings of epoxy protons |