G
Geórgia C. Zimmer
Researcher at Universidade Federal de Santa Maria
Publications - 14
Citations - 207
Geórgia C. Zimmer is an academic researcher from Universidade Federal de Santa Maria. The author has contributed to research in topics: Chemistry & Trifluoromethyl. The author has an hindex of 8, co-authored 13 publications receiving 129 citations.
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Electrifying green synthesis: recent advances in electrochemical annulation reactions
TL;DR: In this article, the authors targeted electrochemical annulation reactions involving mediators and mediator-free conditions with generation of new C-C, C-heteroatom and heteroatom heteroatoms, their mechanistic insights, as well as the reactivity of substrates.
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Synthesis, effect of substituents on the regiochemistry and equilibrium studies of tetrazolo[1,5-a]pyrimidine/2-azidopyrimidines.
Elisandra Scapin,Paulo R. S. Salbego,Caroline R. Bender,Alexandre R. Meyer,Anderson B. Pagliari,Tainára Orlando,Geórgia C. Zimmer,Clarissa P. Frizzo,Helio G. Bonacorso,Nilo Zanatta,Marcos A. P. Martins +10 more
TL;DR: An efficient synthesis methodology for a series of tetrazolo[1,5-a]pyrimidines substituted at the 5- and 7-positions from the cyclocondensation reaction [CCC + NCN] was developed and the stability of the products is discussed.
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Thiazolidin-4-ones from 4-(methylthio)benzaldehyde and 4-(methylsulfonyl)benzaldehyde: Synthesis, antiglioma activity and cytotoxicity.
Daniel Schuch da Silva,Cesar Emiliano Hoffmann da Silva,Mayara Sandrielly Pereira Soares,Juliana Hofstatter Azambuja,Taíse Rosa de Carvalho,Geórgia C. Zimmer,Clarissa P. Frizzo,Elizandra Braganhol,Roselia Maria Spanevello,Wilson Cunico +9 more
TL;DR: At least four compounds with potential anti-tumor effect against glioblastoma multiform cell presenting activity at low concentrations and safe profile of cytotoxicity are reported.
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Sonochemical heating profile for solvents and ionic liquid doped solvents, and their application in the N-alkylation of pyrazoles.
Clarissa P. Frizzo,Carolini Bacim,Dayse N. Moreira,Dayse N. Moreira,Leticia V. Rodrigues,Geórgia C. Zimmer,Helio G. Bonacorso,Nilo Zanatta,Marcos A. P. Martins +8 more
TL;DR: The conversions for toluene doped with [BMIM][BF4], DMSO, and DMF were 100%, 59%, and 25%, respectively, and these conversions were greater than when done in just toLUene (46%).
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Synthesis, antimicrobial activity and cytotoxic investigation of novel trifluoromethylated tetrazolo[1,5-a]pyrimidines
Elisandra Scapin,Elisandra Scapin,Clarissa P. Frizzo,Leticia V. Rodrigues,Geórgia C. Zimmer,Rodrigo de Almeida Vaucher,Michelle R. Sagrillo,Janice L. Giongo,Carlos A. M. Afonso,Patrícia Rijo,Nilo Zanatta,Helio G. Bonacorso,Marcos A. P. Martins +12 more
TL;DR: In this paper, a series of trifluoromethylated tetrazolo[1,5-a]pyrimidines were easily prepared via a highly regioselective cyclocondensation reaction between β-alkoxyvinyl triflamoromethsyl ketones [CF3C(O)CH=C(R)OMe] and 5-aminotetrazole, using conventional heating in an oil bath or microwave irradiation.