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Contreras, Rubén Horacio
139
1992
4
"Theoretical comparison of proximate peri and ortho substituent effects on proton chemical shifts" (1992) Herr, T.; Ferraro, M.B.; Contreras, R.H. Journal of Molecular Structure: THEOCHEM. 254(C):253-259
"Signs of 19F1H and 19F13C spin–spin coupling constants mainly transmitted through space" (1992) Rae, I.D.; Weigold, J.A.; Contreras, R.H.; Yamamoto, G. Magnetic Resonance in Chemistry. 30(11):1047-1050
"Ab initio study of the nitrogen lone-pair proximity effect on a methyl C-H bond in 2-methylpyridine" (1992) Tufró, M.F.; Contreras, R.H.; Facelli, J.C. Journal of Molecular Structure: THEOCHEM. 254(C):271-277
"Ab initio and 17O NMR studies of the substituent effects on the tautomeric equilibrium in 6-X-1H-2-pyridones" (1992) Facelli, J.C.;Orendt, A.M.;Contreras, R.H. (...)De Kowalewski, D.G. Journal of Physical Chemistry. 96(20):7895-7898