Total synthesis of (+)-crocacin D LC Dias, LG de Oliveira, JD Vilcachagua, F Nigsch The Journal of Organic Chemistry 70 (6), 2225-2234, 2005 | 85 | 2005 |
Experimental, SOPPA(CCSD), and DFT Analysis of Substitutent Effects on NMR 1JCF Coupling Constants in Fluorobenzene Derivatives JD Vilcachagua, LC Ducati, R Rittner, RH Contreras, CF Tormena The Journal of Physical Chemistry A 115 (7), 1272-1279, 2011 | 35 | 2011 |
Stereoelectronic interaction and their effects on conformational preference for 2-substituted methylenecyclohexane: An experimental and theoretical investigation PR Anizelli, JD Vilcachagua, AC Neto, CF Tormena The Journal of Physical Chemistry A 112 (37), 8785-8789, 2008 | 28 | 2008 |
Cytotoxic non-aromatic B-ring flavanones from Piper carniconnectivum C. DC. GC Freitas, JM Batista Jr, GC Franchi Jr, AE Nowill, LF Yamaguchi, ... Phytochemistry 97, 81-87, 2014 | 17 | 2014 |
Experimental and theoretical investigation of NMR 2JHH coupling constant on six‐membered ring systems containing oxygen or sulfur atoms CF Tormena, JD Vilcachagua, V Karcher, R Rittner, RH Contreras Magnetic Resonance in Chemistry 45 (7), 590-594, 2007 | 17 | 2007 |
Unveiling geometrical isomers and tautomers of isatin-hydrazones by NMR spectroscopy CA Wegermann, E Monzani, L Casella, MA Ribeiro, CET Bruzeguini, ... Journal of Molecular Structure 1250, 131633, 2022 | 7 | 2022 |
Conformation of some 2, 4, 6-trisubstitued pyridinium salts AM Lucchese, C Di Vitta, JD Vilcachagua, JM Nakagawa, MP Franco, ... Journal of Molecular Structure 1149, 640-644, 2017 | | 2017 |
Effect of the hyperconjugation interactions in the {sup 2} J {sub CH} coupling constant of adamantane derivatives; Efeito das interacoes hiperconjugativas na constante de … CRF Silva, DC Favaro, FP Santos, JD Vilcachagua, CF Tormena, ... | | 2010 |
{sup 1} J {sub CF} coupling constant theoretical and experimental study of fluorobenzene and derivatives JD Vilcachagua, LC Ducati, GF Pereira, CF Tormena, R Rittner | | 2009 |
Study of structural elucidation of betulinic acid using the covariance method in NMR spectroscopy; Estudo da elucidacao estrutural do acido betulinico utilizando o metodo de … JD Vilcachagua, PR Anizelli, CF Tormena, A Magalhaes | | 2009 |
Theoretical-experimental study of {sup 1} J {sub CF} coupling constants in fluoro-benzene and its derivatives (amine and nitro); Estudo teorico-experimental de constantes de … JD Vilcachagua, CF Tormena, RH Contretas | | 2008 |
ACOPLAMENTOS 2JHH E 1JCH EM 1, 3, 5-TRIOXANO, 1, 3, 5-TRITIANO E 1, 3, 5-TRITIANOS MONOSUBSTITUÍDOS: UM ESTUDO TEÓRICO E EXPERIMENTAL JD Vilcachagua, R Rittner | | 2007 |
Interações de orbitais e seus efeitos nos acoplamentos' J SOB. 2. J IND H'e'J SOB. 1 J IND CH'em 1, 3, 5-trioxano, 1, 3, 5-tritianos monosubstituidos: um estudo teorico e … JD Vilcachagua [sn], 2007 | | 2007 |
Orbitals interactions and their effects on the monosubstituted {sup 1} J {sub CH} in 1, 3, 5-trithiane and 1, 3, 5-trithiane coupling constants: theoretical study; Interacoes … JD Vilcachagua, CF Tormena, R Rittner | | 2006 |
{sup 2} J {sub HH} coupling constants as a probe for electronic interaction studies in the heterocyclic systems CF Tormena, JD Vilcachagua, V Karcher, R Rittner, RH Contreras | | 2005 |
Orbitals interactions and their effects on the monosubstituted 1 J CH in 1, 3, 5-trithiane and 1, 3, 5-trithiane coupling constants: theoretical study JD Vilcachagua, CF Tormena, R Rittner | | |
Effect of the hyperconjugation interactions in the 2 J CH coupling constant of adamantane derivatives CRF Silva, DC Favaro, FP Santos, JD Vilcachagua, CF Tormena, ... | | |
1 J CF coupling constant theoretical and experimental study of fluorobenzene and derivatives JD Vilcachagua, LC Ducati, GF Pereira, CF Tormena, R Rittner | | |
2 J HH coupling constants as a probe for electronic interaction studies in the heterocyclic systems CF Tormena, JD Vilcachagua, V Karcher, R Rittner, RH Contreras | | |
Theoretical-experimental study of 1 J CF coupling constants in fluoro-benzene and its derivatives (amine and nitro) JD Vilcachagua, CF Tormena, RH Contretas | | |