Switching diastereoselectivity in catalytic enantioselective (3+ 2) cycloadditions of azomethine ylides promoted by metal salts and privileged segphos-derived ligands GS Caleffi, O Larranaga, M Ferrandiz-Saperas, PRR Costa, C Najera, ... The Journal of Organic Chemistry 84 (17), 10593-10605, 2019 | 36 | 2019 |
Asymmetric Transfer Hydrogenation of Arylidene-Substituted Chromanones and Tetralones Catalyzed by Noyori–Ikariya Ru (II) Complexes: One-Pot Reduction of C═ C and C═ O bonds GS Caleffi, JOC Brum, AT Costa, JLO Domingos, PRR Costa The Journal of Organic Chemistry 86 (6), 4849-4858, 2021 | 25 | 2021 |
Synthesis of novel quinolines using TsOH/ionic liquid under microwave LDT Prola, L Buriol, CP Frizzo, GS Caleffi, MRB Marzari, DN Moreira, ... Journal of the Brazilian Chemical Society 23, 1663-1668, 2012 | 21 | 2012 |
Asymmetric hydrogenation and transfer hydrogenation in the enantioselective synthesis of flavonoids GS Caleffi, FC Demidoff, C Nájera, PRR Costa Organic Chemistry Frontiers 9 (4), 1165-1194, 2022 | 20 | 2022 |
Aurones: a promising scaffold to inhibit SARS-CoV-2 replication GS Caleffi, AS Rosa, LG de Souza, JLS Avelar, SMR Nascimento, ... Journal of Natural Products 86 (6), 1536-1549, 2023 | 9 | 2023 |
Ru (II)-Catalyzed Asymmetric Transfer Hydrogenation of Chalcones in Water: Application to the Enantioselective Synthesis of Flavans BW683C and Tephrowatsin E FC Demidoff, GS Caleffi, M Figueiredo, PRR Costa The Journal of Organic Chemistry 87 (21), 14208-14222, 2022 | 8 | 2022 |
Ionic liquid/HCl catalyzed synthesis of 4-(trifluoromethyl)-2(1H)-pyrimidinones CP Frizzo, MRB Marzari, CR Bender, IM Gindri, J Trindade, L Buriol, ... Monatshefte für Chemie-Chemical Monthly 145, 797-801, 2014 | 8 | 2014 |
Enantioselective Synthesis of Isoflavanones and Pterocarpans through a RuII‐Catalyzed ATH‐DKR of Isoflavones FV Gaspar, GS Caleffi, PCT Costa‐Júnior, PRR Costa ChemCatChem 13 (24), 5097-5108, 2021 | 7 | 2021 |
Influence of bulky and halogen substituents on crystal packing of pyrazolo [1, 5-a] pyrimidines CP Frizzo, AR Meyer, GS Caleffi, LV Rodrigues, MRB Marzari, ... Journal of Molecular Structure 1004 (1-3), 45-50, 2011 | 5 | 2011 |
Ionic liquids as doping agents in microwave assisted reactions MAP Martins, J Trindade Filho, GS Caleffi, L Buriol, CP Frizzo Ionic Liquids–New Aspects for the Future, 433-55, 2013 | 4 | 2013 |
Morita-Baylis-Hillman Reaction with 7-Chloroquinoline Derivatives-New Compounds with Potential Anticancer Activity JPG Oliveira, GS Caleffi, EP Silva, MC Coelho, AC Castro, RKS Mendes, ... Journal of the Brazilian Chemical Society 32, 347-354, 2021 | 2 | 2021 |
Cover Feature: Enantioselective Synthesis of Isoflavanones and Pterocarpans through a RuII‐Catalyzed ATH‐DKR of Isoflavones (ChemCatChem 24/2021) FV Gaspar, GS Caleffi, PCT Costa‐Júnior, PRR Costa ChemCatChem 13 (24), 5057-5057, 2021 | 1 | 2021 |
Flavonoids as Inspiration for the Design and Synthesis of New Antiproliferative, Antiparasitic and Antiviral Compounds: An Account GS Caleffi, AJM Silva, CD Netto, JLO Domingos, EJ Salustiano, ... Journal of the Brazilian Chemical Society 35 (10), e-20240056, 2024 | | 2024 |
Ru (II)-Catalyzed Asymmetric Transfer Hydrogenation of α-Alkyl-β-Ketoaldehydes via Dynamic Kinetic Resolution DP Lapa, LHS Araújo, SR Melo, PRR Costa, GS Caleffi Molecules 29 (14), 3420, 2024 | | 2024 |
Advances in the synthesis of rearranged homoisoflavonoids FC Demidoff, PRR Costa, GS Caleffi Organic & Biomolecular Chemistry 22 (24), 4839-4863, 2024 | | 2024 |
Redução Enantiosseletiva de Cetonas e Enonas Catalisada por Complexos Quirais de Ru(II)-TsDPEN sob Condições de Transferência Assimétrica de Hidrogênio: Síntese de … GS Caleffi, FV Gaspar, FC Demidoff, JLO Domingos, PRR Costa Química Orgânica Sintética - Brasil 2022 3, 551-561, 2022 | | 2022 |