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Ricardo F Schumacher
Ricardo F Schumacher
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Cited by
Cited by
Year
Synthesis of heterocycles via electrophilic cyclization of alkynes containing heteroatom
B Godoi, RF Schumacher, G Zeni
Chemical Reviews 111 (4), 2937-2980, 2011
7622011
Synthesis of 2, 3-dihydroselenophene and selenophene derivatives by electrophilic cyclization of homopropargyl selenides
RF Schumacher, AR Rosario, ACG Souza, PH Menezes, G Zeni
Organic Letters 12 (9), 1952-1955, 2010
892010
Ultrasound‐Assisted Synthesis and Antioxidant Activity of 3‐Selanyl‐1 H‐indole and 3‐Selanylimidazo[1,2‐a]pyridine Derivatives
BM Vieira, S Thurow, M da Costa, AM Casaril, M Domingues, ...
Asian Journal of Organic Chemistry 6 (11), 1635-1646, 2017
822017
Room-temperature organocatalytic cycloaddition of azides with β-keto sulfones: toward sulfonyl-1, 2, 3-triazoles
MT Saraiva, GP Costa, N Seus, RF Schumacher, G Perin, MW Paixao, ...
Organic letters 17 (24), 6206-6209, 2015
712015
Copper‐Catalyzed Direct Arylselenation of Anilines by C H Bond Cleavage
VG Ricordi, S Thurow, F Penteado, RF Schumacher, G Perin, ...
Advanced Synthesis & Catalysis 357 (5), 933-939, 2015
622015
Preparation of bis (2-pyridyl) diselenide derivatives: Synthesis of selenazolo [5, 4-b] pyridines and unsymmetrical diorganyl selenides, and evaluation of antioxidant and …
TJ Peglow, RF Schumacher, R Cargnelutti, AS Reis, C Luchese, ...
Tetrahedron letters 58 (38), 3734-3738, 2017
602017
Convulsant effect of diphenyl diselenide in rats and mice and its relationship to plasma levels
M Prigol, RF Schumacher, C WayneNogueira, G Zeni
Toxicology letters 189 (1), 35-39, 2009
582009
Silver-catalyzed synthesis of diaryl selenides by reaction of diaryl diselenides with aryl boronic acids
B Goldani, VG Ricordi, N Seus, EJ Lenardão, RF Schumacher, D Alves
The Journal of Organic Chemistry 81 (22), 11472-11476, 2016
562016
Coordination chemistry and synthetic approaches of pyridyl-selenium ligands: A decade update
R Cargnelutti, RF Schumacher, AL Belladona, JC Kazmierczak
Coordination Chemistry Reviews 426, 213537, 2021
452021
Organoselenium compounds from purines: Synthesis of 6-arylselanylpurines with antioxidant and anticholinesterase activities and memory improvement effect
LFB Duarte, RL Oliveira, KC Rodrigues, GT Voss, B Godoi, ...
Bioorganic & medicinal chemistry 25 (24), 6718-6723, 2017
402017
Regioselective Formation of Tetrahydroselenophenes via 5-exo-dig-Cyclization of 1-Butylseleno-4-alkynes
RM Gai, RF Schumacher, DF Back, G Zeni
Organic letters 14 (23), 6072-6075, 2012
402012
3-Alkynyl selenophene protects against carbon-tetrachloride-induced and 2-nitropropane-induced hepatic damage in rats
EA Wilhelm, CR Jesse, M Prigol, D Alves, RF Schumacher, CW Nogueira
Cell biology and toxicology 26, 569-577, 2010
392010
The potential antioxidant activity of 2, 3-dihydroselenophene, a prototype drug of 4-aryl-2, 3-dihydroselenophenes
RF Schumacher, AR Rosário, ACG Souza, CI Acker, CW Nogueira, ...
Bioorganic & medicinal chemistry 19 (4), 1418-1425, 2011
382011
Copper Catalysis and Organocatalysis Showing the Way: Synthesis of Selenium‐containing Highly Functionalized 1, 2, 3‐Triazoles
D Alves, B Goldani, EJ Lenardão, G Perin, RF Schumacher, MW Paixão
The Chemical Record 18 (5), 527-542, 2018
362018
A simple method for the synthesis of 4-arylselanyl-7-chloroquinolines used as in vitro acetylcholinesterase inhibitors and in vivo memory improvement
LFB Duarte, ES Barbosa, RL Oliveira, MP Pinz, B Godoi, RF Schumacher, ...
Tetrahedron letters 58 (33), 3319-3322, 2017
352017
Copper(II)‐Mediated Intramolecular Cyclization of (Z)‐Chalcogenoenynes: Synthesis of 3‐Halochalcogenophene Derivatives
DA Barancelli, RF Schumacher, MR Leite, G Zeni
European Journal of Organic Chemistry 2011 (33), 6713-6718, 2011
352011
Cyclization of Homopropargyl Chalcogenides by Copper (II) Salts: Selective Synthesis of 2, 3‐Dihydroselenophenes, 3‐Arylselenophenes, and 3‐Haloselenophenes/thiophenes
RF Schumacher, AR Rosario, MR Leite, G Zeni
Chemistry–A European Journal 19 (39), 13059-13064, 2013
342013
Oxone®-mediated direct arylselenylation of imidazo [2, 1-b] thiazoles, imidazo [1, 2-a] pyridines and 1H-pyrazoles
I Rodrigues, AM Barcellos, AL Belladona, JA Roehrs, R Cargnelutti, ...
Tetrahedron 74 (31), 4242-4246, 2018
322018
CH functionalization of (hetero) arenes: Direct selanylation mediated by Selectfluor
AL Belladona, R Cervo, D Alves, T Barcellos, R Cargnelutti, ...
Tetrahedron Letters 61 (26), 152035, 2020
292020
Csp3-tellurium copper cross-coupling: synthesis of alkynyl tellurides a novel class of antidepressive-like compounds
AE Okoronkwo, B Godoi, RF Schumacher, JSS Neto, C Luchese, M Prigol, ...
Tetrahedron Letters 50 (8), 909-915, 2009
292009
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