Browsing by Author STEFANI, Hélio A

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Showing results 1 to 15 of 15
Issue DateTitleAuthor(s)
2006Crystal Structure of Potassium Trifluoro(1,3-dithiano)borateCELLA, R.;Cella, Rodrigo; STEFANI, Hélio A; ZUKERMAN-SCHPECTOR, Julio; CARACELLI, Ignez
2006Dihydropyrimidin-(2H)-ones Obtnaied by Ultrasound Irradiation: A New Class of Potencial Antioxidant Agents.CELLA, R.;Cella, Rodrigo; OLIVEIRA, Carlindo B; ALMEIDA, Roberta B; PEREIRA, Claudio Martin Pereira de; BRAGA, Rodolpho C; STEFANI, Hélio A; BORGES, Vanessa C; SAVEGNAGO, Lucielli; NOGUEIRA, Cristina W
2007Eco-friendly synthesis of imines by ultrasound irradiationCELLA, R.;Cella, Rodrigo; GUZEN, Karla P; GUAREZEMINI, A. S.; ORFÃO, Aline T G; PEREIRA, Claudio Martin Pereira de; STEFANI, Hélio A
2005A mild and efficient method for halogenation of 3,5-dimethyl pyrazoles by ultrasound irradiation using N-halosuccinimidesCELLA, R.;Cella, Rodrigo; PEREIRA, Claudio Martin Pereira de; STEFANI, Hélio A; ALMEIDA, Roberta B; BRAGA, Rodolpho C; GUZEN, Karla P
2006Palladium-catalyzed cross-coupling of vinylic tellurides and potassium vinyltrifluoroborate salts: Synthesis of 1,3-dienes.CELLA, R.;Cella, Rodrigo; ORFÃO, Aline T G; STEFANI, Hélio A
2007Recent advances in organotrifluoroborates chemistrySTEFANI, Hélio A; CELLA, R.;Cella, Rodrigo; VIEIRA, Adriano Siqueira
2008Stereoselective synthesis of the dolastatin units by organotrifluoroborates additions to a-amino aldehydesCELLA, R.;Cella, Rodrigo; VENTUROSO, R. C.; STEFANI, Hélio A
2006Suzuki-Miyaura Cross-Coupling Reactions of Aryl Tellurides with Potassium Aryltrifluoroborates SaltsCELLA, R.;Cella, Rodrigo; STEFANI, Hélio A; CUNHA, Rodrigo L O R; REIS, Ana e S; PIMENTA, Daniel C; KLITZKE, Clecio F
2005Synthesis of 1,3-enynes via Suzuki-type reaction of vinylic tellurides and potassium alkynyltrifluoroborate saltsCELLA, R.;Cella, Rodrigo; STEFANI, Hélio A; ZENI, Gilson; DÖRR, Felipe Augusto; PEREIRA, Claudio Martin Pereira de; GOMES JÚNIOR, Marlito
2002Synthesis of crossconjugated geminal enediynes via palladium catalyzed cross-coupling reaction of ketene butyltelluroacetalsZENI, Gilson; CELLA, R.;Cella, Rodrigo; PERIN, Gelson; JACOB, Raquel G; BRAGA, Antonio Luis; SILVEIRA, Claudio da Cruz; STEFANI, Hélio A
2005Synthesis of Trifluoroacetylketene O,N-Acetals in WaterCELLA, R.;Cella, Rodrigo; PEREIRA, Claudio Martin Pereira de; DÖRR, Felipe Augusto; STEFANI, Hélio A
2006Ultrasound enhanced synthesis of 1,5-benzodiazepinic heterocyclic rings.CELLA, R.;Cella, Rodrigo; STEFANI, Hélio A; GUZEN, Karla P
2009Ultrasound in heterocycles chemistryCELLA, R.; STEFANI, Hélio A
2005Ultrasound-Assisted Syntesis of Functionalized ArylacetyleneCELLA, R.;Cella, Rodrigo; DÖRR, Felipe Augusto; STEFANI, Hélio A; PEREIRA, Claudio Martin Pereira de; ZENI, Gilson; GOMES, Fábio Pereira
2006Ultrasound-Assisted Synthesis of Z and E Stilbenes by Suzuki Cross-Coupling Reactions of Organotellurides with Potassium Organotrifluoroborate SaltsCELLA, R.;Cella, Rodrigo; STEFANI, Hélio A