Results 101 to 110 of about 368,638 (159)

A Review on Green Synthetic Approaches in the Development of Quinoline Analogues

ChemistrySelect, Volume 11, Issue 33, 1 September 2026.
This review highlights recent advances in environmentally friendly approaches, including metal‐free systems, solvent‐free approaches, microwave, and ultrasonic‐assisted techniques, organo‐ and biocatalysis, ionic liquids, nanoparticle catalysis, electrochemical, and photocatalytic strategies for the synthesis of quinoline scaffolds.
Demis Zelelew, Ajay Bissessur, Parvesh Singh, Hogantharanni Govender   +3 more
wiley   +1 more source

Siral‐HPW‐Supported Pd and Ru Catalysts Evaluation for Glycerol Upgrading

ChemistrySelect, Volume 11, Issue 35, 15 September 2026.
MSiralHPW (M = Ru, Pd, and PdRu) catalysts are active in glycerol hydrogenolysis. Metal (Ru > Pd) and precursor (Cl− > NO3−) influences were verified. Promoting effect of RuO2 reduction by Pd did not influence the metallic dispersion. Residual chlorine promoted acidic sites suitable for the formation of 1,3‐PDO.
Vinicius Chindelar, Arthur H. A. Gonçalves, Mattheus Torquato, Carla R. Moreira, Marcelo E. H. Maia da Costa, Italo O. Monteiro, Alexandre B. Gaspar   +6 more
wiley   +1 more source

Total Synthesis of the Biologically Active, Naturally Occurring 3,4-Dibromo-5-[2-bromo-3,4-dihydroxy-6-(methoxymethyl)benzyl]benzene-1,2-diol and Regioselective O-Demethylation of Aryl Methyl Ethers

, 2010
3,4-Dibromo-5-[2-bromo-3,4-dihydroxy-6-(methoxymethyl)benzyl]benzene-1,2-diol (2), a natural product, has been synthesized for the first time starting from (3-bromo-4,5-dimethoxyphenyl)methanol (5) in five steps and with an overall yield of 34%.
BALAYDIN, Halis Tuerker, Yusuf Akbaba, Ertan Şahin, Abdullah Menzek, MENZEK, Abdullah, ŞAHİN, Ertan, AKBABA, Yusuf, Süleyman Göksu, Goksu, Süleyman, Halis Türker Balaydın   +9 more
core   +2 more sources

Process-induced toxicants in food: an overview on structures, formation pathways, sensory properties, safety and health implications

Food Production, Processing and Nutrition
With the rapid advances in ready-to-eat food products and the progress of food processing industries, concerns about food security and investigating food safety as well as sensory quality have intensified.
Adel Mirza Alizadeh, Mansoureh Mohammadi, Fataneh Hashempour-baltork, Hedayat Hosseini, Fereidoon Shahidi   +4 more
doaj   +1 more source

Volatile Organic Compounds in Rainwater: A New Frontier in Atmosphere–Biosphere Interactions

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.
Abstract Rainwater is a key vector of atmospheric deposition, linking the atmosphere with terrestrial and aquatic ecosystems. While the inorganic chemistry of precipitation (dominated by sulfate, nitrate, ammonium, and trace metals) has been extensively studied, organic compounds in rainwater have received less attention, and Volatile Organic Compounds
Ana M. Yáñez‐Serrano, Teresa Moreno, Maria Izquierdo, Jorge Pey, Roger Seco, Andrés Alastuey, Josep Peñuelas   +6 more
wiley   +1 more source

Suscettibilità metabolica individuale nell'esposizione a basse dosi di benzene ed altri composti organici volatili.

, 2007
Questo progetto, sia clinico che sperimentale, si prefigge di usare alcuni indicatori di dose, effetto e suscettibilità messi a punto nel precedente progetto per studiare le basi della marcata variabilità interindividuale e della diversa suscettibilità
MANNO, MAURIZIO
core  

Topliss‐Guided Optimization of Acetanilide‐Based Soluble Epoxide Hydrolase Inhibitors: Exploring the Pentafluorosulfanyl Group as a Potency‐Enhancing Motif

ChemMedChem, Volume 21, Issue 16, 27 August 2026.
Can an amide analog retain the high potency of the classic urea motif in soluble epoxide hydrolase inhibitors? Through a single unconventional switch, the introduction of the underexplored pentafluorosulfanyl group into an amide analog of TPPU, the authors restored high inhibitory potency.
Alba López‐Ruiz, Eugènia Pujol, Cristian Ramos, Valeria Rizzo, Christophe Morisseau, Cristina Val, Tiziana Ginex, Javier Vázquez, Sandra Codony, Andreea L. Turcu, Belén Pérez, Elena Sáez, Antonio Pineda‐Lucena, Bruce D. Hammock, F. Javier Luque, M. Isabel Loza, José Brea, Santiago Vázquez   +17 more
wiley   +1 more source

Formation and Characterization of a Multicomponent Equilibrium System Derived from cis- and trans-1-Aminomethylcyclohexane-1,2-diol

, 2016
Both cis and trans isomers of amino diols 3−6 were prepared stereoselectively. In the reactions between 3−6 and phenyl isothiocyanate, the ring closure proceeded regioselectively and resulted only in spiro derivatives of 2-phenyliminooxazolidines 9, 10 ...
Zsolt Szakonyi (2268064), Ferenc Fülöp (2468881), Karel D. Klika (1882888), Kalevi Pihlaja (2658817), Anasztázia Hetényi (146434)   +4 more
core   +1 more source

Noninnocent Deep Eutectic Solvents Enable Selective, Sustainable Nickel‐Catalyzed Cross‐Electrophile Couplings to Diarylmethanes

ChemSusChem, Volume 19, Issue 16, 27 August 2026.
Ni‐catalyzed cross‐electrophile coupling (XEC) of aryl iodides with benzyl chlorides proceeds efficiently in the deep eutectic solvent (DES) choline chloride/urea, replacing hazardous amide solvents. Under mild, aerobic, heterogeneous conditions, diarylmethanes form in up to 95% yield.
Andrea Nicola Paparella, Maristella Simone, Alessia Battezzato, Laura Chevet, Laetitia Chausset‐Boissarie, Muriel Durandetti, Filippo Maria Perna, Vito Capriati   +7 more
wiley   +1 more source

Formula of 4-(5-methyl-1,3,4-thiadiazole-2-yl) benzene-1,3-diol (the C1 compound).

, 2019
Formula of 4-(5-methyl-1,3,4-thiadiazole-2-yl) benzene-1,3-diol (the C1 compound).
Katarzyna Bonio (7444475), Daniel Pietrzak (5617046), Mariusz Gagoś (2985672), Alina Olender (5949968), Wojciech Dabrowski (4419679), Bożena Pawlikowska-Pawlęga (4379488), Andrzej Niewiadomy (1491667), Barbara Chudzik (2985669)   +7 more
core   +1 more source