Browsing by Author Tormena, CF

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PreviewIssue DateTitleAuthor(s)AdvisorType
2009Heavy Halogen Atom Effect on C-13 NMR Chemical Shifts in Monohalo Derivatives of Cyclohexane and Pyran. Experimental and Theoretical StudyNeto, AC; Ducati, LC; Rittner, R; Tormena, CF; Contreras, RH; Frenking, G-Artigo de periódico
2011Heck Reaction on Morita-Baylis-Hillman Adducts: Diastereoselective Synthesis of Pyrrolizidinones and PyrrolizidinesFreire, KRD; Tormena, CF; Coelho, F-Artigo de periódico
2005Orbital interactions and their effects on C-13 NMR chemical shifts for 4,6-disubstituted-2,2-dimethyl-1,3-dioxanes. A theoretical studyTormena, CF; Dias, LC; Rittner, R-Artigo de periódico
2013Heterocycles from Morita-Baylis-Hillman adducts: synthesis of 5-oxopyrazolidines, arylidene-5-oxopyrazolidines, and oxo-2,5-dihydro-pyrazolsCorreia, JTM; Rodrigues, MT; Santos, H; Tormena, CF; Coelho, F-Artigo de periódico
2010Polybioside, a Neuroactive Compound from the Venom of the Social Wasp Polybia paulistaSaidemberg, DM; da Silva, LC; Tognoli, LMMC; Tormena, CF; Palma, MS-Artigo de periódico
2004Anomeric effect on geminal and vicinal J(HH) NMR coupling constantsTormena, CF; Rittner, R; Contreras, RH; Peralta, JE-Artigo de periódico
2011A H-1 NMR and theoretical investigation of the conformations of some monosubstituted cyclobutanesAbraham, RJ; Leonard, P; Tormena, CF-Artigo de periódico
2002A H-1 NMR and molecular modelling investigation of diastereotopic methylene hydrogen atomsTormena, CF; Freitas, MP; Rittner, R; Abraham, RJ-Artigo de periódico
2012Critical analysis of the through-space transmission of NMR J(FH) spin-spin coupling constantsContreras, RH; Ducati, LC; Tormena, CF-Artigo de periódico
2008Intra- and intermolecular hydrogen bonds in alkyl and silyl ethers: Experimental and theoretical analysisDias, LC; Ferreira, MAB; Tormena, CF-Artigo de periódico
2001Interaction in trans-2-halocyclohexanols - an infrared and theoretical studyFreitas, MP; Tormena, CF; Rittner, R-Artigo de periódico
2007Structural determination of Zn and Cd-DTPA complexes: MS, infrared, C-13 NMR and theoretical investigationSilva, VL; Carvalho, R; Freitas, MP; Tormena, CF; Melo, WC-Artigo de periódico
2002Halogenated six-membered rings: a theoretical approach for substituent effects in conformational analysisFreitas, MP; Tormena, CF; Oliveira, PR; Rittner, R-Artigo de periódico
2007Experimental and theoretical investigation of NMR (2)J(HH) coupling constant on six-membered ring systems containing oxygen or sulfur atomsTormena, CF; Vilcachagua, JD; Karcher, V; Rittner, R; Contreras, RH-Artigo de periódico
2011Experimental, SOPPA(CCSD), and DFT Analysis of Substitutent Effects on NMR (1)J(CF) Coupling Constants in Fluorobenzene DerivativesVilcachagua, JD; Ducati, LC; Rittner, R; Contreras, RH; Tormena, CF-Artigo de periódico
2007Experimental and DFT studies on the transmission mechanisms of analogous NMR J(CH) and J(CC) couplings in 1-X- and 1-X-3-methylbicyclo[1.1.1]-pentanesContreras, RH; Esteban, AL; Diez, E; Lochert, IJ; Della, EW; Tormena, CF-Artigo de periódico
2007NMR and theoretical investigation of the keto-enol tautomerism in cyclohexane-1,3-dionesJunior, VL; Constantino, MG; da Silva, GVJ; Neto, AC; Tormena, CF-Artigo de periódico
2008NMR spin-spin couplings involving nuclei in the neighborhood of a carbonyl group. (3)J(CH) couplings in alpha-substituted acetamidesPedersoli, S; dos Santos, FP; Rittner, R; Contreras, RH; Tormena, CF-Artigo de periódico
2005C-13 NMR, infrared, solvation and theoretical investigation of the conformational isomerism in 1-haloacetones (X = Cl, Br and I)Doi, TR; Yoshinaga, F; Tormena, CF; Rittner, R; Abraham, RJ-Artigo de periódico
2011Nigriventrine: A low molecular mass neuroactive compound from the venom of the spider Phoneutria nigriventerGomes, PC; de Souza, BM; Dias, NB; Cesar-Tognoli, LMM; Silva, LC; Tormena, CF; Rittner, R; Richardson, M; Cordeiro, MN; Palma, MS-Artigo de periódico