Results 11 to 20 of about 330,962 (287)

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

Access to Macrocycles with an endo Aryl Ether and an endo Aryl-Aryl Bond, Development and Application

open access: yesCHIMIA, 2011
Macrocyclization methodologies allowing access to macrocycles having an endo aryl ether and an endo aryl–aryl bond, especially those based on an intramolecular SNAr reaction and the Suzuki-Miyaura reaction, are summarized.
Qian Wang, Jieping Zhu
doaj   +5 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

SYNTHESIS OF SOME DERIVATIVES 9-ARYL-1,8-DIOXOOCTAHYDROXANTHENE AND 2,2’-ARYL-METHYLENE BIS(3-HYDROXY-2-CYCLOHEXENE-1-ONE) IN AQUEOUS MEDIA [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
This research concerned with the reaction of Aryl- benzoylchloride with 1,3-cyclohexanedione in aqueous media (which has been catalyzed by p-dodecylbenezenesulfonic acid (DBSA) or sodiumdodecylsulfate (SDS)).
MARWAN M. F. AL-HEETY
doaj   +1 more source

Replacing “Alkyl” with “Aryl” for inducing accessible channels to closed pores as plateau‐dominated sodium‐ion battery anode

open access: yesSusMat, 2022
Hard carbons are promising anodes for sodium‐ion batteries. However, there is still considerable controversy regarding the sodium storage behaviors in hard carbons, which are mainly attributed to the varied precursors, confused pyrolysis mechanism, and ...
Wenlong Shao   +8 more
doaj   +1 more source

Computational insights into electrochemical cross‐coupling of quaternary borate salts

open access: yesElectrochemical Science Advances, 2022
Cross‐coupling reactions for C–C bond formation represent a cornerstone of organic synthesis. In most cases, they make use of transition metals, which has several downsides.
Florian Matz   +3 more
doaj   +1 more source

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

One-Pot Iridium Catalyzed C–H Borylation/Sonogashira Cross-Coupling: Access to Borylated Aryl Alkynes

open access: yesMolecules, 2020
Borylated aryl alkynes have been synthesized via one-pot iridium catalyzed C–H borylation (CHB)/Sonogashira cross-coupling of aryl bromides. Direct borylation of aryl alkynes encountered problems related to the reactivity of the alkyne under CHB ...
Ghayoor A. Chotana   +4 more
doaj   +1 more source

Aryl acrylonitriles synthesis enabled by palladium-catalyzed α-alkenylation of arylacetonitriles with vinyl halides/triflates

open access: yesFrontiers in Chemistry, 2022
Aryl acrylonitriles are an important subclass of acrylonitriles in the medicinal chemistry and pharmaceutical industry. Herein, an efficient synthesis of aryl acrylonitrile derivatives using a Palladium/NIXANTPHOS-based catalyst system was developed ...
Yonggang Jiang   +7 more
doaj   +1 more source

Organomediated electrochemical fluorosulfonylation of aryl triflates via selective C–O bond cleavage

open access: yesNature Communications, 2023
Although aryl triflates are essential building blocks in organic synthesis, the applications as aryl radical precursors are limited. Herein, we report an organomediated electrochemical strategy for the generation of aryl radicals from aryl triflates ...
Xianqiang Kong   +8 more
doaj   +1 more source

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