" Green chemistry": os 12 princípios da química verde e sua inserção nas atividades de ensino e pesquisa EJ Lenardão, RA Freitag, MJ Dabdoub, ACF Batista, CC Silveira Química Nova 26, 123-129, 2003 | 558* | 2003 |
A Solvent- and Metal-Free Synthesis of 3-Chacogenyl-indoles Employing DMSO/I2 as an Eco-friendly Catalytic Oxidation System JB Azeredo, M Godoi, GM Martins, CC Silveira, AL Braga The Journal of organic chemistry 79 (9), 4125-4130, 2014 | 206 | 2014 |
Synthesis of new chiral aliphatic amino diselenides and their application as catalysts for the enantioselective addition of diethylzinc to aldehydes AL Braga, MW Paixão, DS Lüdtke, CC Silveira, OED Rodrigues Organic Letters 5 (15), 2635-2638, 2003 | 165 | 2003 |
Stereoselective synthesis of enynes by nickel-catalyzed cross-coupling of divinylic chalcogenides with alkynes CC Silveira, AL Braga, AS Vieira, G Zeni The Journal of Organic Chemistry 68 (2), 662-665, 2003 | 156 | 2003 |
The use of anhydrous CeCl3 as a catalyst for the synthesis of 3-sulfenyl indoles CC Silveira, SR Mendes, L Wolf, GM Martins Tetrahedron Letters 51 (15), 2014-2016, 2010 | 132 | 2010 |
Glycerin and CeCl3· 7H2O: a new and efficient recyclable medium for the synthesis of bis (indolyl) methanes CC Silveira, SR Mendes, FM Líbero, EJ Lenardão, G Perin Tetrahedron letters 50 (44), 6060-6063, 2009 | 132 | 2009 |
Chiral diselenide ligands for the asymmetric copper-catalyzed conjugate addition of Grignard reagents to enones AL Braga, SJN Silva, DS Lüdtke, RL Drekener, CC Silveira, JBT Rocha, ... Tetrahedron letters 43 (41), 7329-7331, 2002 | 115 | 2002 |
Catalytic oxidation of thiols to disulfides using iodine and CeCl3· 7H2O in graphite CC Silveira, SR Mendes Tetrahedron Letters 48 (42), 7469-7471, 2007 | 95 | 2007 |
Facile and practical enantioselective synthesis of propargylic alcohols by direct addition of alkynes to aldehydes catalyzed by chiral disulfide–oxazolidine ligands AL Braga, HR Appelt, CC Silveira, LA Wessjohann, PH Schneider Tetrahedron 58 (52), 10413-10416, 2002 | 93 | 2002 |
New acetylenic furan derivatives: synthesis and anti-inflammatory activity G Zeni, DS Lüdtke, CW Nogueira, RB Panatieri, AL Braga, CC Silveira, ... Tetrahedron Letters 42 (51), 8927-8930, 2001 | 93 | 2001 |
Selenium-and tellurium-based ionic liquids and their use in the synthesis of octahydroacridines EJ Lenardao, SR Mendes, PC Ferreira, G Perin, CC Silveira, RG Jacob Tetrahedron letters 47 (42), 7439-7442, 2006 | 89 | 2006 |
Synthesis and anti-inflammatory activity of acetylenic thiophenes G Zeni, CW Nogueira, RB Panatieri, DO Silva, PH Menezes, AL Braga, ... Tetrahedron Letters 42 (45), 7921-7923, 2001 | 81 | 2001 |
A new functionalized, chiral disulfide derived from L-cysteine:(R, R)-bis [(3-benzyloxazolan-4-yl)-methane] disulfide as a catalyst in the diethylzinc addition to aldehydes AL Braga, HR Appelt, PH Schneider, CC Silveira, LA Wessjohann Tetrahedron: Asymmetry 10 (9), 1733-1738, 1999 | 80 | 1999 |
Synthesis and preliminary evaluation of 3-thiocyanato-1H-indoles as potential anticancer agents MP Fortes, PBN da Silva, TG Da Silva, TS Kaufman, GCG Militao, ... European journal of medicinal chemistry 118, 21-26, 2016 | 78 | 2016 |
Selenonium ionic liquid as efficient catalyst for the Baylis–Hillman reaction EJ Lenardão, J de Oliveira Feijó, S Thurow, G Perin, RG Jacob, ... Tetrahedron Letters 50 (37), 5215-5217, 2009 | 75 | 2009 |
Efficient synthesis of 3-selanyl-and 3-sulfanylindoles employing trichloroisocyanuric acid and dichalcogenides CC Silveira, SR Mendes, L Wolf, GM Martins, L von Mühlen Tetrahedron 68 (51), 10464-10469, 2012 | 72 | 2012 |
Synthesis of thiol, selenol, and tellurol esters by the reaction of organochalcogeno mercurials with acid chlorides CC Silveira, AL Braga, EL Larghi Organometallics 18 (24), 5183-5186, 1999 | 69 | 1999 |
Vicinal difunctionalization of alkynyl selenides with lithium butylcyano cuprate and electrophiles AL Braga, A Reckziegel, CC Silveira, JV Comasseto Synthetic communications 24 (8), 1165-1170, 1994 | 66 | 1994 |
Modular CeCl3· 7H2O-catalyzed multi-component synthesis of 1, 2, 3, 4-tetrasubstituted pyrroles under microwave irradiation and their further trichloroisocyanuric acid-mediated … CC Silveira, SR Mendes, GM Martins, SC Schloesser, TS Kaufman Tetrahedron 69 (43), 9076-9085, 2013 | 59 | 2013 |
Synthesis of β-organotelluro vinylphosphine oxides by hydrotelluration of 1-alkynylphosphine oxides and their palladium-catalyzed cross-coupling with alkynes AL Braga, F Vargas, G Zeni, CC Silveira, LH de Andrade Tetrahedron letters 43 (24), 4399-4402, 2002 | 56 | 2002 |