Energetic and structural characterization of 2-R-3-methylquinoxaline-1,4- dioxides (R = benzoyl or tert-butoxycarbonyl): Experimental and computational studies - Gomes, J.R.B.; Sousa, E.A.; Gonçalves, J.M.; Gales, L.; Damas, A.M.; Gomes, P.; Pandey, S.; Acree Jr., W.E.; Da Silva, M.D.M.C.R. (Journal of Physical Organic Chemistry, 2007)