Results 21 to 30 of about 18,230 (257)

Boronic acid and boronic ester containing polyoxometalates

open access: yesDalton Transactions, 2016
Three organoboron functionalized polyoxometalates have been synthesized using Schiff base chemistry including a boronic acid, its methyl ester and its trimethylene glycol ester.
Karoui, H, Ritchie, C
openaire   +4 more sources

Responsive Boronic Acid-Decorated (Co)polymers: From Glucose Sensors to Autonomous Drug Delivery

open access: yesSensors, 2016
Boronic acid-containing (co)polymers have fascinated researchers for decades, garnering attention for their unique responsiveness toward 1,2- and 1,3-diols, including saccharides and nucleotides. The applications of materials that exert this property are
Gertjan Vancoillie, Richard Hoogenboom
doaj   +1 more source

An Active Catalyst System Based on Pd (0) and a Phosphine-Based Bulky Ligand for the Synthesis of Thiophene-Containing Conjugated Polymers

open access: yesFrontiers in Chemistry, 2021
To address the limitations of conventional Pd catalysts in the polymerization of thiophene-containing conjugated polymers, an active catalyst system based on Pd (0) and a phosphine-based bulky ligand, L1, is explored systematically in Suzuki–Miyaura ...
Meifang Liu   +5 more
doaj   +1 more source

Gelating Abilities of Two-Component System of Catecholic Derivatives and a Boronic Acid

open access: yesGels, 2019
In the last two decades, various kinds of the low-molecular-weight organogelators (LMOGs) have been investigated in terms of technological applications in various fields as well as their fundamental scientific properties.
Akihiko Tsuge   +3 more
doaj   +1 more source

Permeation through the cell membrane of a boron-based β-lactamase inhibitor. [PDF]

open access: yesPLoS ONE, 2011
Bacteria express beta-lactamases to counteract the beneficial action of antibiotics. Benzo[b]-thiophene-2-boronic acid (BZB) derivatives are β-lactamase inhibitors and, as such, promising compounds to be associated with β-lactam antibacterial therapies ...
Manuela Minozzi   +5 more
doaj   +1 more source

First report of Klebsiella pneumonia carbapenemase-producing Pseudomonas aeruginosa isolated from burn patients in Iran: phenotypic and genotypic methods

open access: yesGMS Hygiene and Infection Control, 2014
[english] Wound infection associated with carbapenem-resistant in burn patients is a growing problem. One of the main mechanisms of resistance to carbapenem antibiotics is the ability of to produce carbapenemase enzymes.
Lari, Abdolaziz Rastegar   +4 more
doaj   +1 more source

The combined-disk boronic acid test as an accurate strategy for the detection of KPC carbapenemase in Central America

open access: yesJournal of Infection in Developing Countries, 2016
Introduction: Carbapenemase-producing Klebsiella pneumoniae (KPC) outbreaks may cause a huge economical burden on developing countries. Furthermore, KPC can be challenging to detect.
Julio Zúñiga   +4 more
doaj   +1 more source

Mild, Organo-Catalysed Borono-Deamination as a Key to Late-Stage Pharmaceutical Precursors and 18F-Labelled Radiotracers

open access: yesFrontiers in Chemistry, 2022
A tris(pentafluorophenyl)borane catalysed method for the synthesis of boronic acid esters from aromatic amines in yields of up to 93% was devised.
Raúl M. Pérez-García   +4 more
doaj   +1 more source

Click Reactions and Boronic Acids: Applications, Issues, and Potential Solutions

open access: yesMolecules, 2010
Boronic acids have been widely used in a wide range of organic reactions, in the preparation of sensors for carbohydrates, and as potential pharmaceutical agents.
Chaofeng Dai   +3 more
doaj   +1 more source

A Red-Emitting Fluorescence Sensor for Detecting Boronic Acid-Containing Agents in Cells

open access: yesSensors, 2022
The amount and localization of boron-10 atoms delivered into tumor cells determines the therapeutic effect of boron neutron capture therapy (BNCT) and, consequently, efforts have been directed to develop fluorescence sensors to detect intracellular ...
Naoya Kondo   +3 more
doaj   +1 more source

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