Search Results - "Marcos Martins"

Solvent-Free Heterocyclic Synthesis by Martins, Marcos A. P, Frizzo, Clarissa P, Moreira, Dayse N, Buriol, Lilian, Machado, Pablo

“…The solvent-free synthesis of heterocyclic compounds is studied. The use of solvent-free conditions resulted in similar outcomes and reduction times compared…”
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Copper-Linked Rotaxanes for the Building of Photoresponsive Metal Organic Frameworks with Controlled Cargo Delivery by Saura-Sanmartin, Adrian, Martinez-Cuezva, Alberto, Bautista, Delia, Marzari, Mara R. B, Martins, Marcos A. P, Alajarin, Mateo, Berna, Jose

“…We have prepared a photoresponsive metal–organic framework by using an amide-based [2]­rotaxane as linker and copper­(II) ions as metal nodes. The interlocked…”
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Ionic Liquids in Heterocyclic Synthesis by Martins, Marcos A. P, Frizzo, Clarissa P, Moreira, Dayse N, Zanatta, Nilo, Bonacorso, Helio G

“…The effects of ionic liquids in cyclocondensation reactions are examined. The improvement in yield and shortening of reaction time due to these liquids can be…”
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Graphene oxide classification and standardization by Donato, Katarzyna Z., Tan, Hui Li, Marangoni, Valeria S., Martins, Marcos V. S., Ng, Pei Rou, Costa, Mariana C. F., Jain, Purvi, Lee, Sarah J., Koon, Gavin K. W., Donato, Ricardo K., Castro Neto, A. H.

“…There is a need to classify and standardize graphene-related materials giving the growing use of this materials industrially. One of the most used and more…”
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Substituent-Driven Selective N‑/O‑Alkylation of 4‑(Trihalomethyl)pyrimidin-2(1H)‑ones Using Brominated Enones by Mittersteiner, Mateus, Pereira, Genilson S, Silva, Yuri, Wessjohann, Ludger A, Bonacorso, Helio G, Martins, Marcos A. P, Zanatta, Nilo

“…The selective N- or O-alkylation of 4-(tri­halo­methyl)­pyrimidin-2­(1H)-ones, using 5-bromo enones/enaminones as alkylating agents, is reported. It was found…”
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Update 1 of: Ionic liquids in heterocyclic synthesis by Martins, Marcos A P, Frizzo, Clarissa P, Tier, Aniele Z, Moreira, Dayse N, Zanatta, Nilo, Bonacorso, Helio G

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Scalable Graphene-Based Membranes for Ionic Sieving with Ultrahigh Charge Selectivity by Hong, Seunghyun, Constans, Charlotte, Surmani Martins, Marcos Vinicius, Seow, Yong Chin, Guevara Carrió, Juan Alfredo, Garaj, Slaven

“…Nanostructured graphene-oxide (GO) laminate membranes, exhibiting ultrahigh water flux, are excellent candidates for next generation nanofiltration and…”
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Haloacetylated Enol Ethers: a Way Out for the Regioselective Synthesis of Biologically Active Heterocycles by Mittersteiner, Mateus, Bonacorso, Helio G., Martins, Marcos A. P., Zanatta, Nilo

“…This review describes advances in the synthesis of heterocyclic scaffolds (associated with their biological activity), using haloacetylated enol ethers as…”
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Education, regressive citizenship and reduction of the modern social contract by Martins, Marcos F

“…This paper is the result of bibliographic and documentary research, whose object was the relationship between citizenship and education in Brazil today. The…”
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Ultrasound-assisted synthesis of pyrimidines and their fused derivatives: A review by Mittersteiner, Mateus, Farias, Fellipe F.S., Bonacorso, Helio G., Martins, Marcos A.P., Zanatta, Nilo

“…[Display omitted] •Ultrasound is a powerful tool in the synthesis of pyrimidines.•Selectivity in the synthesis of pyrimidines under ultrasound is…”
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The Wonderful World of β‐Enamino Diketones Chemistry by Mittersteiner, Mateus, Andrade, Valquiria P., Bonacorso, Helio G., Martins, Marcos A. P., Zanatta, Nilo

“…The simple preparation and functionalization of oxa/aza heterocycles requires new and efficient starting materials to be discovered so that regioselective…”
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Synthesis of N‑Pyrrolyl(furanyl)-Substituted Piperazines, 1,4-Dizepanes, and 1,4-Diazocanes by Mittersteiner, Mateus, Andrade, Valquiria P, Zachow, Lucimara L, Frizzo, Clarissa P, Bonacorso, Helio G, Martins, Marcos A. P, Zanatta, Nilo

“…The synthetic potential of 5-bromo-1,1,1-trifluoro-4-methoxypent-3-en-2-one toward the catalyst-free synthesis of N-pyrrolyl­(furanyl)-piperazines,…”
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Dethreading of Tetraalkylsuccinamide-Based [2]Rotaxanes for Preparing Benzylic Amide Macrocycles by Martinez-Cuezva, Alberto, Rodrigues, Leticia V, Navarro, Cristian, Carro-Guillen, Fernando, Buriol, Lilian, Frizzo, Clarissa P, Martins, Marcos A. P, Alajarin, Mateo, Berna, Jose

“…The dethreading of a series of succinamide-based [2]­rotaxanes bearing benzylic amide macrocycles is reported herein. These transformations proceeded…”
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Underwater Energy Harvesting to Extend Operation Time of Submersible Sensors by Faria, Carlos L, Martins, Marcos S, Matos, Tiago, Lima, Rui, Miranda, João M, Gonçalves, Luís M

“…A linear electromagnetic energy harvesting device for underwater applications, fabricated with a simple manufacturing process, was developed to operate with…”
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Preparation of TiO2 Nanoparticles Coated with Ionic Liquids: A Supramolecular Approach by Gindri, Izabelle M, Frizzo, Clarissa P, Bender, Caroline R, Tier, Aniele Z, Martins, Marcos A. P, Villetti, Marcos A, Machado, Giovanna, Rodriguez, Lucas C, Rodrigues, Danieli C

“…Coated TiO2 nanoparticles by dicationic imidazolium-based ionic liquids (ILs) were prepared and studied by differential scanning calorimetry (DSC), dynamic…”
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High performance and durable graphene-grafted cathode for electro-Fenton degradation of tetramethyldecynediol by Wang, Zuxin, Olvera-Vargas, Hugo, Surmani Martins, Marcos Vinicius, Garcia-Rodriguez, Orlando, Garaj, Slaven, Lefebvre, Olivier

“…[Display omitted] •Novel reduced graphene oxide grafted carbon fiber cathode for electro-Fenton.•Higher hydrogen peroxide accumulation yield by 45% compared to…”
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Ionic Liquid Coatings for Titanium Surfaces: Effect of IL Structure on Coating Profile by Gindri, Izabelle M, Siddiqui, Danyal A, Frizzo, Clarissa P, Martins, Marcos A. P, Rodrigues, Danieli C

“…Dicationic imidazolium-based ionic liquids (ILs) having bis­(trifluoromethylsulfonyl)­imide (NTf2) and amino acid–based (methionine and phenylalanine) anionic…”
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Cadmium-induced transgenerational effects on tomato plants: A gift from parents to progenies by Nogueira, Marina Lima, Carvalho, Marcia Eugenia Amaral, Ferreira, João Marcos Martins, Bressanin, Leticia Aparecida, Piotto, Katherine Derlene Batagin, Piotto, Fernando Angelo, Marques, Deyvid Novaes, Barbosa, Sandro, Azevedo, Ricardo Antunes

“…The present study aimed to investigate the Cd-induced transgenerational effects on plants. Grafted tomato plants, which exhibited the same cultivar as scion…”
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Fabrication of angstrom-scale two-dimensional channels for mass transport by Bhardwaj, Ankit, Surmani Martins, Marcos Vinicius, You, Yi, Sajja, Ravalika, Rimmer, Max, Goutham, Solleti, Qi, Rongrong, Abbas Dar, Sidra, Radha, Boya, Keerthi, Ashok

“…Fluidic channels at atomic scales regulate cellular trafficking and molecular filtration across membranes, and thus play crucial roles in the functioning of…”
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Investigating ESIPT and donor-acceptor substituent effects on the photophysical and electrochemical properties of fluorescent 3,5-diaryl-substituted 1-phenyl-2-pyrazolines by Santos, Gabriel C., Rocha, Inaiá O., Stefanello, Felipe S., Copetti, João P.P., Tisoco, Isadora, Martins, Marcos A.P., Zanatta, Nilo, Frizzo, Clarissa P., Iglesias, Bernardo A., Bonacorso, Helio G.

“…[Display omitted] •Seven examples of 2-(1,5-diaryl-4,5-dihydro-1H-pyrazol-3-yl)phenols are synthesized.•Photophysical/Electrochemical properties of fluorescent…”
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