Results 11 to 20 of about 22,861 (258)

Imide arylation with aryl(TMP)iodonium tosylates [PDF]

open access: yesBeilstein Journal of Organic Chemistry, 2018
Herein, we describe the synthesis of N-aryl phthalimides by metal-free coupling of potassium phthalimide with unsymmetrical aryl(TMP)iodonium tosylate salts.
Souradeep Basu   +2 more
doaj   +3 more sources

Straightforward synthesis of N -arylindoles via one-pot Fischer indolisation–indole N -arylation

open access: yes, 2023
A microwave-promoted, one-pot, three-component synthesis of N-arylindoles has been developed, utilising sequential Fischer indolisation then copper(I)-catalysed indole N-arylation.
M Lintott (21953192), A Perry (9857990)
core   +6 more sources

Photochemical (Hetero-)Arylation of Aryl Sulfonium Salts [PDF]

open access: yesOrganic Letters, 2021
Organic letters 23(16), 6232-6236 (2021).
Zhao, Yue   +3 more
openaire   +3 more sources

Photoredox α-Arylation of cyclic ketones [PDF]

open access: yes, 2022
The direct α-arylation of unactivated carbonyl compounds using aryl halides represents a powerful method to synthesize criti-cal building blocks for diverse useful compounds.
Jules, Moutet   +3 more
core   +2 more sources

Reversible Dehalogenation in On‐Surface Aryl–Aryl Coupling [PDF]

open access: yesAngewandte Chemie International Edition, 2020
AbstractIn the emerging field of on‐surface synthesis, dehalogenative aryl–aryl coupling is unarguably the most prominent tool for the fabrication of covalently bonded carbon‐based nanomaterials. Despite its importance, the reaction kinetics are still poorly understood.
Samuel Stolz   +8 more
openaire   +6 more sources

Aryl–Aryl Interactions in (Aryl‐Perhalogenated) 1,2‐Diaryldisilanes

open access: yesChemistry – A European Journal, 2020
AbstractThree 1,2‐diaryltetramethyldisilanes X5C6‐(SiMe2)2‐C6X5 with two C6H5, C6F5, or C6Cl5 groups were studied concerning the importance of London dispersion driven interactions between their aryl groups. They were prepared from 1,2‐dichlorotetramethyldisilane by salt elimination.
Marvin Linnemannstöns   +5 more
openaire   +3 more sources

Ligand-Free Ullmann-Type Arylation of Oxazolidinones by Diaryliodonium Salts [PDF]

open access: yes, 2022
The arylation of azaheterocycles can be considered as one of the most important processes for the preparation of various biologically active compounds.
Natalia , Soldatova   +7 more
core   +2 more sources

On-resin Photochemical Decarboxylative Arylation of Peptides [PDF]

open access: yes, 2023
Here we describe the application of photochemical decarboxylative arylation as a late-stage modification reaction for peptides. The reaction uses redox active esters of aspartic acid and glutamic acid on solid phase to provide analogues of aromatic amino
Sunit, Pal   +4 more
core   +2 more sources

Copper-Catalyzed Selective Arylation of Oxadiazolones by Diaryliodonium Salts [PDF]

open access: yes, 2021
The direct N-arylation of cyclic amides can be considered a pivotal issue for modern organic chemistry. Here, we report the method for copper-catalyzed N-arylation of diverse oxadiazolones by diaryliodonium salts in mild conditions in high yields (up to ...
Pavel, Postnikov   +8 more
core   +2 more sources

Reductive Arylation of Nitroarenes with Chloroarenes: Reducing Conditions Enable New Reactivity from Palladium Catalysts [PDF]

open access: yes, 2023
Palladium-catalyzed C–N bond forming reactions are a key tool in modern synthetic organic chemistry. Despite advances in catalyst design enabling the use of a variety of aryl (pseudo)halides, the neces-sary aniline coupling partner is often synthesized ...
Daniel, Weix, Brett, Akana-Schneider
core   +1 more source

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