H
Helio G. Bonacorso
Researcher at Universidade Federal de Santa Maria
Publications - 491
Citations - 6839
Helio G. Bonacorso is an academic researcher from Universidade Federal de Santa Maria. The author has contributed to research in topics: Trifluoromethyl & Aryl. The author has an hindex of 36, co-authored 475 publications receiving 6164 citations. Previous affiliations of Helio G. Bonacorso include Oswaldo Cruz Foundation & Spanish National Research Council.
Papers
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Journal ArticleDOI
N -Alkylation of 4-Trichloromethylpyrimidinones: Synthesis of Some New and Interesting Modified Nucleoside Analogues
Nilo Zanatta,Patrícia B. Brondani,Simone S. Amaral,Taritza D. Oliveira,Helio G. Bonacorso,Marcos A. P. Martins +5 more
TL;DR: A series of unexpected new acyclic nucleoside analogues are furnished by the N1-alkylation of 4-(trichloromethyl)pyrimidin-2(1H)-one and 5-bromo-4-methoxy- 4-oxo-penten-2-yl with selected alkylating agents.
Journal ArticleDOI
Synthesis of New Fluorine‐Containing Dihydrobenzo[c]acridines from Trifluoroacetyl Dihydronaphthalene and Substituted Anilines.
Helio G. Bonacorso,Roberta L. Drekener,Isadora R. Rodrigues,Renata P. Vezzosi,Michelle B. Costa,Marcos A. P. Martins,Nilo Zanatta +6 more
TL;DR: In this paper, a method for the synthesis of 7-trifluoromethyl-5,6-dihydrobenzo[c]acridines using polyphosphoric acid (PPA) was described.
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Bromo‐Substituted Diazenyl‐pyrazolo[1,5‐a]pyrimidin‐2‐amines: Sonogashira Cross‐Coupling Reaction, Photophysical Properties, Bio‐interaction and HSA Light‐Up Sensor
Felipe S. Stefanello,Yuri G. Kappenberg,Juliane N. Araújo,Bianca Dozza,Pablo A. Nogara,João Rocha,Nilo Zanatta,Marcos A. P. Martins,Helio G. Bonacorso,Bernardo A. Iglesias +9 more
TL;DR: In this paper , a broad series of thirteen examples of alkyne-spacer derivatives from the well-known Sonogashira cross-coupling reaction on diazenyl pyrazolo[1,5a]pyrimidin‐2]-amine compounds was reported.
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Efficient preparation of novel N-propargylic β-enaminones from the reaction of β-alkoxyvinyltrihalomethyl[carboxy]ketones and propargylamines
Marcos A. P. Martins,Marcelo Rossatto,Liziê D. T. Prola,Dayse N. Moreira,Patrick T. Campos,Nilo Zanatta,Helio G. Bonacorso +6 more
TL;DR: The methodology described herein proceeded smoothly and furnished the products in good to high yields (70-95%).
Journal ArticleDOI
Intramolecular Cyclization of N-Propargylic β-Enaminones Catalyzed by Silver.
Marcos A. P. Martins,Marcelo Rossatto,Clarissa P. Frizzo,Elisandra Scapin,Lilian Buriol,Nilo Zanatta,Helio G. Bonacorso +6 more
TL;DR: In this paper, a highly regioselective and inexpensive method for the synthesis of 1,2-dihydropyridines was developed for the first time.