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Results 21-30 of 108 (Search time: 0.062 seconds).
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PreviewIssue DateTitleAuthor(s)AdvisorType
2003Infrared spectroscopy and theoretical calculations as tools for the conformational analysis of 2-methoxycyclohexanoneFreitas, MP; Tormena, CF; Rittner, R-Artigo de periódico
2004Anomeric effect on geminal and vicinal J(HH) NMR coupling constantsTormena, CF; Rittner, R; Contreras, RH; Peralta, JE-Artigo de periódico
2002Substituent effects on H-1 and C-13 NMR chemical shifts in alpha-monosubstituted ethyl acetates: principal component analysis and H-1 chemical shift calculationsTasic, L; Abraham, RJ; Rittner, R-Artigo de periódico
2007Substituent effects in the C-13 NMR chemical shifts of alpha-mono-substituted acetonitrilesReis, AKCA; Rittner, R-Artigo de periódico
2002Substituent interactions in trans-2-substituted methoxycyclohexanes: an explanation to the conformational behaviour in a chemometric and theoretical viewFreitas, MP; Tormena, CF; Luizar, C; Ferreira, MMC; Rittner, R-Artigo de periódico
2005Substituent effects on H-1 and C-13 NMR chemical shifts in alpha-monosubstituted phenyl acetates by principal component analysis (PCA)Tasic, L; Rittner, R-Artigo de periódico
2001Substituent-induced C-13 chemical shifts of 3-substituted camphorsKaiser, CR; Basso, EA; Rittner, R-Artigo de periódico
2000Substituent induced Chemical Shifts (SCS) of 1,4-disubstituted benzenes: Correlation analysisdo Canto, EL; Tasic, L; Rittner, R-Artigo de periódico
2006H-1 chemical shifts in NMR. Part 24 - proton chemical shifts in some gem-difunctional compounds: 3-endo- and 3-exo-substituted norbornanonesGauze, GF; Basso, EA; Campos, MG; Rittner, R; Abraham, RJ-Artigo de periódico
2008On the stereoelectronic effects governing the rotational isomerism of 1,2-di-haloethanesSouza, FR; Freitas, MP; Rittner, R-Artigo de periódico