Articles with "aryl boronic" as a keyword



Photo from wikipedia

Synthesis of Phenyl Dithiocarbamates Starting from Sodium Dialkyldithiocarbamates and Aryl Boronic Acids: a Copper Catalyzed S -Arylation

Sign Up to like & get
recommendations!
Published in 2018 at "European Journal of Organic Chemistry"

DOI: 10.1002/ejoc.201801271

Abstract: A convenient and efficient protocol for the S-arylation of sodium dialkyldithiocarbamates was developed. With the catalysis of copper(I) bromide, sodium dialkyldithiocarbamates coupled with aryl boronic acids giving the C-S coupling products smoothly in good to… read more here.

Keywords: boronic acids; copper; sodium; arylation ... See more keywords
Photo by purzlbaum from unsplash

Installation of an aryl boronic acid function into the external section of N-aryl-oxazolidinones: Synthesis and antimicrobial evaluation.

Sign Up to like & get
recommendations!
Published in 2020 at "European journal of medicinal chemistry"

DOI: 10.1016/j.ejmech.2020.113002

Abstract: N-aryl-oxazolidinones is a prominent family of antimicrobials used for treating infections caused by clinically prevalent Gram-positive bacteria. Recently, boron-containing compounds have displayed intriguing potential in the antibiotic discovery setting. Herein, we report the unprecedented introduction… read more here.

Keywords: installation aryl; aryl; aryl oxazolidinones; aryl boronic ... See more keywords
Photo from wikipedia

Copper-mediated oxidative pentafluoroethylthiolation of aryl boronic acids with TMSC2F5 and elemental sulfur

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Fluorine Chemistry"

DOI: 10.1016/j.jfluchem.2017.07.008

Abstract: Abstract A copper-mediated oxidative pentafluoroethylthiolation of aryl boronic acids with TMSC 2 F 5 and S 8 was developed. This reaction provides a new access to various aryl pentafluoroethyl thioethers. The use of 2-fluoropyridine as… read more here.

Keywords: boronic acids; mediated oxidative; copper mediated; pentafluoroethylthiolation aryl ... See more keywords
Photo from wikipedia

Nucleophilic trifluormethylation of aryl boronic acid under heterogeneous Cu(INA)2 catalysis at room temperature: The catalytic copper-based protocol

Sign Up to like & get
recommendations!
Published in 2017 at "Molecular Catalysis"

DOI: 10.1016/j.mcat.2017.04.010

Abstract: Abstract Herein, we described the first heterogeneous and catalytic protocol for nucleophilic trifluoromethylation of aryl boronic acids. In particular, the synthesized metal-organic framework copper isonicotinate Cu(INA) 2 [INA = 1,4-(NC 5 H 4 CO 2 )] exhibited… read more here.

Keywords: copper; room temperature; copper based; protocol ... See more keywords

Aryl Boronic Esters Are Stable on Silica Gel and Reactive under Suzuki-Miyaura Coupling Conditions.

Sign Up to like & get
recommendations!
Published in 2022 at "Organic letters"

DOI: 10.1021/acs.orglett.2c01174

Abstract: A wide range of aryl boronic 1,1,2,2-tetraethylethylene glycol esters [ArB(Epin)s] were readily synthesized. Purifying aryl boronic esters by conventional silica gel chromatography is generally challenging; however, these introduced derivatives are easily purified on silica gel… read more here.

Keywords: silica gel; boronic esters; suzuki miyaura; aryl boronic ... See more keywords
Photo by bermixstudio from unsplash

Combinatorial Nickel-Catalyzed Monofluoroalkylation of Aryl Boronic Acids with Unactivated Fluoroalkyl Iodides.

Sign Up to like & get
recommendations!
Published in 2017 at "Organic letters"

DOI: 10.1021/acs.orglett.7b02012

Abstract: A combinatorial nickel-catalyzed cross-coupling between arylboronic acids and unactived 1-fluoro-1-iodoalkanes has been developed, which demonstrated high efficiency, mild conditions, and excellent functional-group compatibility. Readily available nitrogen and phosphine ligands were combined with a nitrogen source,… read more here.

Keywords: monofluoroalkylation aryl; boronic acids; aryl boronic; combinatorial nickel ... See more keywords
Photo by louishansel from unsplash

Amination of Aryl Boronic Acids with Alkylnitrites: A Convenient Complement to Cu-Promoted Reductive Amination.

Sign Up to like & get
recommendations!
Published in 2019 at "Organic letters"

DOI: 10.1021/acs.orglett.9b03961

Abstract: Copper-catalyzed amination of aryl boronic acids with alkylnitrites leading to symmetrical diarylamines with a practical 50-80% yield was elaborated. Two C(sp2)-N bonds are formed in the one-pot process under mild conditions. This new approach to… read more here.

Keywords: acids alkylnitrites; boronic acids; reductive amination; amination ... See more keywords
Photo by louishansel from unsplash

Direct copper-catalyzed oxidative trifluoromethylthiolation of aryl boronic acids with AgSCF3

Sign Up to like & get
recommendations!
Published in 2017 at "Organic chemistry frontiers"

DOI: 10.1039/c7qo00198c

Abstract: A copper-catalyzed direct oxidative trifluoromethylthiolation of aryl boronic acids with AgSCF3 has been developed. This approach provides straightforward and efficient access to a variety of aryl trifluoromethyl sulfides from an easily prepared and stable nucleophilic… read more here.

Keywords: boronic acids; oxidative trifluoromethylthiolation; aryl; aryl boronic ... See more keywords
Photo from wikipedia

Enantioselective transannular reactions by palladium-catalysed conjugate addition of aryl boronic acids.

Sign Up to like & get
recommendations!
Published in 2022 at "Chemical communications"

DOI: 10.1039/d2cc01642g

Abstract: A palladium-catalyzed asymmeric conjugate addition of aryl boronic acids to medium-sized cycloalkenones followed by intramolecular aldol trapping is reported. The use of in situ formed [Pd/(QuinoxP*)] as the catalyst enables the synthesis of arylbicyclic scaffolds… read more here.

Keywords: boronic acids; addition aryl; conjugate addition; aryl boronic ... See more keywords
Photo from wikipedia

Copper catalyzed aryl amidation between Nα-Fmoc-protected amino-acid azides and aryl boronic acids

Sign Up to like & get
recommendations!
Published in 2019 at "Synthetic Communications"

DOI: 10.1080/00397911.2019.1704008

Abstract: Abstract A simple and efficient method for the synthesis of aryl amides via oxidative copper-catalyzed coupling of commercially available aryl boronic acids and bench stable Nα-protected amino-acid azides is reported. The potential utility of this… read more here.

Keywords: boronic acids; amino acid; acid azides; aryl boronic ... See more keywords
Photo by louishansel from unsplash

Synthesis of Phenols via Metal-Free Hydroxylation of Aryl Boronic Acids with Aqueous TBHP

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Chemistry"

DOI: 10.1155/2020/1543081

Abstract: An alternate procedure for oxidative hydroxylation of aryl boronic acids with aqueous TBHP to access phenols is described. The protocol tolerated various functional groups substituted with aromatic rings. The reaction was performed in water and… read more here.

Keywords: boronic acids; hydroxylation aryl; aqueous tbhp; aryl boronic ... See more keywords