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http://repositorio.ufla.br/jspui/handle/1/41818| Title: | 1,2-Difluoroethane: the angular dependance on 1JCF coupling constants is independent of hyperconjugation |
| Keywords: | 1,2-Difluoroethane Gauche effect Hyperconjugation |
| Issue Date: | Jan-2012 |
| Publisher: | Royal Society of Chemistry (RSC) |
| Citation: | FREITAS, M. P.; BUHL, M.; O'HAGAN, D. 1,2-Difluoroethane: the angular dependance on 1JCF coupling constants is independent of hyperconjugation. Chemical Communications, [S.l.], v. 48, p. 2433-2435, Jan. 2012. |
| Abstract: | 1,2-Difluoroethane is widely recognised to adopt a lower energy gauche rather than anti conformation; this gauche effect has its origin in hyperconjugation; however, surprisingly the 1JCF coupling constant is not influenced by hyperconjugation; instead, its magnitude changes with the overall molecular dipole. |
| URI: | https://pubs.rsc.org/en/content/articlelanding/2012/CC/c2cc17180e#!divAbstract http://repositorio.ufla.br/jspui/handle/1/41818 |
| Appears in Collections: | DQI - Artigos publicados em periódicos |
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