Results 1 to 10 of about 13,581 (258)

Electrochemical Oxidation of Aryl Boronic Acids via Fluoride Activation and Alternating Polarity Electrolysis for Aryl C–P Bond Formation [PDF]

open access: yesChemElectroChem
Aryl organoboron reagents play an important role in modern organic synthesis, and interest in radical‐based coupling reactions from these precursors has grown rapidly.
Enqi Feng   +5 more
doaj   +2 more sources

Electrophilic Trifluoromethylselenolation of Boronic Acids [PDF]

open access: yesMolecules, 2017
Trifluoromethylselenylated compounds are emergent compounds with interesting physicochemical properties that still suffer from a lack of efficient synthetic methods.
Clément Ghiazza   +2 more
doaj   +4 more sources

Peptide Boronic Acids by Late‐Stage Hydroboration on the Solid Phase [PDF]

open access: yesAdvanced Science
Organoboron compounds have a wide range of applications in numerous research fields, and methods to incorporate them in biomolecules are much sought after.
Marius Werner   +7 more
doaj   +2 more sources

Alternative boronic acids in the detection of Mycolactone A/B using the thin layer chromatography (f-TLC) method for diagnosis of Buruli ulcer [PDF]

open access: yesBMC Infectious Diseases, 2023
Background Mycobacterium ulcerans is the causative agent of Buruli ulcer. The pathology of M. ulcerans disease has been attributed to the secretion of a potent macrolide cytotoxin known as mycolactone which plays an important role in the virulence of the
Gideon A. Akolgo   +3 more
doaj   +2 more sources

Coupling Reactions of Anhydro-Aldose Tosylhydrazones with Boronic Acids [PDF]

open access: yesMolecules, 2022
A catalyst-free coupling reaction between O-peracetylated, O-perbenzoylated, O-permethylated, and O-permethoxymethylated 2,6-anhydro-aldose tosylhydrazones (C-(β-d-glycopyranosyl)formaldehyde tosylhydrazones) and aromatic boronic acids is reported.
Tímea Kaszás   +6 more
doaj   +2 more sources

Copper-mediated aerobic trifluoromethyltelluration of boronic acids with [Me4N][TeCF3] [PDF]

open access: yesiScience, 2022
Summary: A copper-mediated trifluoromethyltelluration of arylboronic acids with [Me4N][TeCF3] using air as an environmental friendly oxidant is presented. The reaction proceeded smoothly under mild conditions in the presence of Cu(OTf)2 and bipyridine to
Jing-Yan Dong   +3 more
doaj   +2 more sources

CuI-Zeolite Catalysis for Biaryl Synthesis via Homocoupling Reactions of Phenols or Aryl Boronic Acids [PDF]

open access: yesMolecules
Due to the importance of biaryls as natural products, drugs, agrochemicals, dyes, or organic electronic materials, a green alternative biaryl synthesis has been developed based on easy-to-prepare and cheap copper(I)-exchanged zeolite catalysts.
Xiaohui Di   +7 more
doaj   +2 more sources

Acidity Constants of Boronic Acids as Simply as Possible: Experimental, Correlations, and Prediction [PDF]

open access: yesMolecules
The wide use of boronic compounds, especially boronic acids and benzoxaboroles, in virtually all fields of chemistry is related to their specific properties. The most important of them are the ability to form cyclic esters with diols and the complexation
Andrzej Sporzyński   +5 more
doaj   +2 more sources

Structural Requirements of 1-(2-Pyridinyl)-5-pyrazolones for Disproportionation of Boronic Acids [PDF]

open access: yesMolecules, 2021
We observed an unusual formation of four-coordinate boron(III) complexes from the reaction of 1-(2-pyridinyl)-5-pyrazolone derivatives with arylboronic acids in the basic media.
Joungmo Cho   +5 more
doaj   +2 more sources

Applications of the Reversible Boronic Acids/Boronate Switch to Nucleic Acids

open access: yesThe Chemical Record, 2022
AbstractOver the last decades, boron and nucleic acids chemistries have gained a lot of attention for biological, medicinal and analytical applications. Our laboratory has a long‐standing interest in both chemistries and owing to the ability of boronic acids to react with cis‐diol function in aqueous media we developed over the years a variety of ...
Mégane Debiais   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy