A5010796656- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal complexes synthesis and properties
- Metal-Catalyzed Oxygenation Mechanisms
- Magnetism in coordination complexes
- Organoselenium and organotellurium chemistry
- Vanadium and Halogenation Chemistry
- Enzyme-mediated dye degradation
- Sulfur-Based Synthesis Techniques
- Electron Spin Resonance Studies
- Hemoglobin structure and function
- Quantum Dots Synthesis And Properties
- Catalytic Alkyne Reactions
- Porphyrin and Phthalocyanine Chemistry
- Organometallic Complex Synthesis and Catalysis
- Heme Oxygenase-1 and Carbon Monoxide
- Organometallic Compounds Synthesis and Characterization
- Biofuel production and bioconversion
- Nanocluster Synthesis and Applications
- Chemical synthesis and alkaloids
- Microbial Natural Products and Biosynthesis
- Crystal structures of chemical compounds
- Metal-Organic Frameworks: Synthesis and Applications
- Biochemical and biochemical processes
- Crystallography and molecular interactions
Universidade Federal de Santa Catarina
2019-2024
Fundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina
2020
Universidade Federal de Santa Maria
2014
Herein, we report an eco-friendly, electrosynthetic approach for the intramolecular oxyselenylation of allyl-naphthol/phenol derivatives.
We report an electrochemical oxidative intramolecular cyclization reaction between 2-alkynylphenol derivatives and different diselenides species to generate a wide variety of substituted-benzo[b]furans. Driven by the galvanostatic electrolysis assembled in undivided cell, it provided efficient transformation into oxidant-, base-, metal-free conditions open system at room temperature. With satisfactory functional group compatibility, products were obtained good excellent yields.
Manganese carbonyl compounds can release CO when exposed to light, potentially becoming photochemically activated CO-releasing molecules (photoCORMs). Several studies have demonstrated the behavior in ground state irradiated with...
Two new copper(<sc>ii</sc>) mononuclear complexes (<bold>CSe</bold> and <bold>CS</bold>) were synthesized characterized by the following techniques: X-ray crystallography, elemental analysis, IR, EPR UV-vis spectroscopies, conductimetric analysis mass spectrometry.
The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm (Bactris gasipaes) lignocellulosic wastes. Non-treated and treated B. gasipaes inner sheaths peel were submitted to hydrolysis using a commercial cellulase preparation from T. reesei. amounts total reducing sugars glucose obtained the 30 d-pretreated seven five times higher, respectively, than those without pretreatment. No such improvement found, however, in pretreated peels. Scanning electronic...
Abstract A synthetic route to obtain [ p ‐H 2 NC 6 H 4 Se] ( 1 ) in good yield was developed, and the crystal structure of product characterized for first time. The synthesis mercury(II) derivative [Hg(SeC NH ] also investigated is reported herein. versatile coordination chemistry with halides same metal PCy 3 allows [Hg( X )(SeC )(PCy )] = Cl, Br, I) – 5 ). products , were isolated crystalline form by X‐ray analysis.
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Research on metallodrugs with biological properties remains at the forefront, focusing development of compounds that interact non-covalently deoxyribonucleic acid (DNA) and possess ability to cleave the...
Carbonyl compounds are widely explored in medicinal inorganic chemistry and have drawn attention due to their signaling functions homeostasis. Carbon-monoxide-releasing molecules (CORMs) were developed with the purpose of keeping CO inactive until its release intracellular environment, considering biological relevance. However, for therapeutic applications, mechanisms photorelease which electronic structural variations influence rates must be fully understood. In this work, four ligands...
Abstract Three new copper(II) mononuclear complexes containing different organoselenium groups ( 1 – 3 ) were synthesized and characterized by the following techniques: elemental analysis, IR UV‐Vis spectroscopies, electrochemical conductimetric mass spectrometry. complexes, with substituents made in para position of aromatic portion N , ‐bis(2‐(phenylselanyl)ethyl)amine ligand: p ‐OCH ), ‐CH 2 ‐Cl synthetized to compare already published complex 4 no substituents. The ligand coordinates...
In this paper we explore an amino functionalized selenolate unit for the synthesis of new multinuclear compounds with promising interesting properties and potential precursors semiconductors. We present first time X‐ray crystallographic structure [Hg(SeC 6 H 4 NH 2 ) ] · diox ( 1· diox) its copper(I) derivatives: HgCu X (SeC (PPh 3 4diox [ = Br 2· 4diox) I 3· 4diox)]. The 1 , can be considered as starting material intermediates, respectively, ternary Hg II /Se/Cu nanoclusters. also provide...