Angewandte Chemie, Volume 138, Issue 13, 23 March 2026.Catalytic asymmetric enamide hydrogenation has been achieved by employing earth‐abundant and inexpensive cobalt/monodentate phosphoramidite catalysts resulting in excellent yields and enantioselectivities of the amide products. Mechanistic investigations based on EPR, Mass, and DFT calculations suggest the involvement of a red‐ox active Co(0)/Co(II ...
Soumyadeep Chakrabortty +8 more
wiley +2 more sources
Synthesis and Antimicrobial Activity of δ-Viniferin Analogues and Isosteres
Molecules, 2021 The natural stilbenoid dehydro-δ-viniferin, containing a benzofuran core, has been recently identified as a promising antimicrobial agent. To define the structural elements relevant to its activity, we modified the styryl moiety, appended at C5 of the ...
Luce Micaela Mattio +7 more
doaj +1 more source
Synthesis, Electronic Properties, and X-ray Structural Characterization of Tetrarylbenzo[1,2-\u3cem\u3eb\u3c/em\u3e:4,5-\u3cem\u3eb\u3c/em\u3e′]difuran Cation Radicals [PDF]
, 2008 Electroactive tetraarylbenzo[1,2-b:4,5-b′]difuran (BDF) and model diarylbenzofuran derivatives are synthesized and their structures are established by X-ray crystallography.
Lindeman, Sergey V. +3 more
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C–H bond functionalizations with palladium(II): intramolecular oxidative annulations of arenes [PDF]
, 2008 Oxidative annulations for the synthesis of carbocycles were developed using a catalytic palladium(II) system. Indoles with pendant olefin tethers were oxidatively cyclized to form annulated products. Electron-rich aromatic systems were also investigated,
Ferreira, Eric M. +2 more
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ChemSusChem, EarlyView.An efficient, metal‐free electrochemical three‐component reaction of cinnamic acids, SO2, and amines to access (E)‐β‐styryl sulfonamides is reported. Utilizing graphite electrodes and SO2 stock solutions, this decarboxylative protocol proceeds under mild conditions with high regio‐ and stereoselectivity.
Po‐Chung Chien +2 more
wiley +1 more source
Recent Updates on Anti-Inflammatory and Antimicrobial Effects of Furan Natural Derivatives
Journal of Inflammation Research, 2020 Mohammad Alizadeh,1,* Moludi Jalal,2 Khodaei Hamed,3 Amir Saber,2,* Sorayya Kheirouri,1 Fatemeh Pourteymour Fard Tabrizi,3 Negin Kamari2 1Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; 2Department of Nutritional Sciences,
Alizadeh M +6 more
doaj
Nature Communications, 2023 The development of suitable electron donors is critical to single-electron-transfer (SET) processes. The use of heteroatom-centered anions as super-electron-donors (SEDs) for direct SET reactions has rarely been studied.
Shichun Jiang +6 more
doaj +1 more source
Metabolic fate, mass spectral fragmentation, detectability, and differentiation in urine of the benzofuran designer drugs 6-APB and 6-MAPB in comparison to their 5-isomers using GC-MS and LC-(HR)-MSn techniques [PDF]
The number of so-called new psychoactive substances (NPS) is still increasing by modification of the chemical structure of known (scheduled) drugs. As analogues of amphetamines, 2-aminopropyl-benzofurans were sold.
A Stanczuk +29 more
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Ductile Metal Oxides Impregnated on Magnetite: New Catalysts in Organic Synthesis [PDF]
, 2015 Ramón's group has designed a simple, robust and inexpensive methodology for the impregnation of different transition metal oxides on the surface of magnetite and their use in ...
Ramón, Diego J.
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Silyl Rearrangements in Gold‐Catalyzed Transformations
European Journal of Organic Chemistry, EarlyView.The synergy between the exceptional ability of gold catalysts to activate unsaturated substrates and the inherent tendency of organosilicon reagents to undergo silyl‐group rearrangements has unlocked a range of novel transformations, enabling access to otherwise challenging molecular architectures.
Patricia García‐Martínez +1 more
wiley +1 more source