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Synergistic silver-mediated and palladium-catalyzed nondirected olefination of aryl C–H bond: quick access to multi-substituted aryl olefins
Transition metal-catalyzed olefination of aryl C–H bond is a powerful tool for the synthesis of alkenes. While the Pd-catalyzed oxidative C–H...
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Theoretical investigation of Aryl/Alkyl halide reduction with hydrated electrons from energy and AIMD aspects
ContextIn this study, the reactions of hydrated electron (e − ( aq )) with alkyl and aryl halides were simulated with an ab initial molecular dynamics...
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Design of a palladium nanocatalyst produced from Schiff base modified dialdehyde cellulose and its application in aryl halide cyanation and reduction of nitroarenes
In this paper, a versatile heterogeneous catalyst system (Pd-DAC-Sch) based on stabilization of palladium nanoparticles on dialdehyde cellulose...
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Split cross-coupling via Rh-catalysed activation of unstrained aryl–aryl bonds
Constructive functionalization of unstrained aryl–aryl bonds has been a fundamental challenge in organic synthesis due to the inertness of these...
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Copper-mediated etherification via aryl radicals generated from triplet states
Carbon–heteroatom (C–X) cross-coupling is a common method for bond-forming reactions in chemistry but the more electronegative the heteroatom X is,...
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Evidence of Fast Activation of Unreactive Aryl Chlorides in Cross-Coupling Reactions
AbstractIt has been demonstrated that aryl chlorides traditionally showing low reactivity in cross-coupling reactions are able to compete...
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Solid-State Cross-Coupling Reactions of Insoluble Aryl Halides Under Polymer-Assisted Grinding Conditions
In this study, polymer-assisted grinding (POLAG), a ball milling technique based on the use of polymer additives, was applied to mechanochemical...
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Ligand-Free Catalytic Cross-Coupling in the System Aryl Halide–Arylacetylene–Alkene
AbstractThree-component cross-coupling in the system aryl halide–arylacetylene–alkene in the presence of simplest ligand-free palladium...
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Recent progress of metal halide perovskite materials in heterogeneous photocatalytic organic reactions
Photocatalytic technology is widely regarded as an important way to utilize solar energy and achieve carbon neutrality, which has attracted...
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Zirconium Halide Complexes: Synthesis, Structure, and Practical Applications
Abstract—This paper provides a comprehensive review of the literature published between 2018 and 2021 on the preparation methods, reactions,...
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C(5)—H arylation of 1-substituted 1,2,4-triazoles with aryl halides under Pd/NHC catalysis
An efficient method for the synthesis of 1-substituted 5-aryl-1,2,4-triazoles by selective C—H arylation of 1-substituted 1,2,4-triazoles with...
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Tackling Solubility Issues in Organic Synthesis: Solid-State Cross-Coupling of Insoluble Aryl Halides
Conventional organic synthesis generally relies on the use of liquid organic solvents to dissolve the reactants. Therefore, reactions of sparingly...
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Arene radiofluorination enabled by photoredox-mediated halide interconversion
Positron emission tomography (PET) is a powerful imaging technology that can visualize and measure metabolic processes in vivo and/or obtain unique...
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The Role of Catalyst Formation–Deactivation Processes and Evidence for a Nonlinear Mechanism in the Mizoroki–Heck Reaction with Aryl Chlorides
AbstractAn operando kinetic study was made of the Mizoroki–Heck reaction with low-reactive aryl chlorides using the most practically attractive...
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A facile, metal-free synthesis of aryl bromides using molecular bromine-an alternative to the Sandmeyer reaction
An efficient metal-free synthesis of aryl bromides from aniline derivatives using molecular bromine is described. This one-pot reaction affords aryl...
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Nano-SiO2@nPr@DPyE-Ni: a novel nanocatalyst for the rapid production of symmetric di-aryl sulfides and pyrazolones
Initially, a new organometallic catalyst with nano-silica gel substrate and Ni active center, namely nano-SiO 2 @nPr@DPyE-Ni was produced, and its...
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Heck coupling reactions of aryl halides catalyzed by saturated ferrocenylmethylimidazolinium salts/palladium
In situ prepared Pd(OAc) 2 / N,N ′-bis(ferrocenyl methyl) imidazolinium salt catalyst systems were successfully applied to Heck reactions of various aryl...
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Visible-Light Mediated Reaction of Indole with Aryl Halides Using Porphyrin Photocatalyst: A Feasible Technique to Afford N-Functionalized Indoles
The expansion of novel techniques for the construction of C–N bond is a crucial task in synthetic chemistry, owing to involvement of nitrogenous...
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Direct synthesis of unprotected aryl C-glycosides by photoredox Ni-catalysed cross-coupling
Aryl C -glycosides are an important class of carbohydrate derivatives, with widespread application in drug development, biochemistry and material...
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Isolable iminium ions as a platform for N-(hetero)aryl piperidine synthesis
Piperidines are prevalent throughout Food and Drug Administration-approved drugs and current drug candidates, and thus robust methods for preparing...
