Conformational preferences for some 3-(4'-substituted phenylsulfonyl)-1-methyl-2-piperidones through spectroscopic and theoretical studies - Olivato, Paulo Roberto; Santos, Jean Miguel Mansera; Cerqueira Júnior, Carlos Rogério; Vinhato, Elisângela; Zukerman-Schpector, Júlio; Dal Colle, Maurizio (International Symposium on the Organic Chemistry of Sulfur, 2012)