Results 51 to 60 of about 6,197 (174)
Composite materials based on metal nanoparticles supported on a naturally occurring nanotubular clay, halloysite (HAL), led to the diastereoselective hydrogenation of tetra‐substituted alkenes under relatively smooth conditions, mainly oxazolidinone‐based heterocycles.
Rosa Pich +9 more
wiley +1 more source
A Multicomponent Route to Functionalized Amides and Oxazolidinones [PDF]
An organobase-mediated multicomponent reaction of unactivated esters, epoxides, and amines is reported, furnishing functionalized amide derivatives. A wide range of substrates are tolerated under the reaction conditions, including chiral epoxides, which react with no erosion of enantiopurity.
McPherson, Christopher G. +5 more
openaire +4 more sources
Push–Pull Ynamines and Push–Pull Ynamides: Synthesis, Structure, Reactivity, and Application
Push–pull ynamines and push–pull ynamides, which carry an EWG and an amino or amido group as EDG, are highly interesting classes of EDG‐EWG alkynes that have been intensively studied due to their exceptional reactivity. In this review, the synthesis, structure, reactivity, and application of push–pull ynamines, push–pull ynecarbamates, push–pull ...
Hans‐Joachim Gais
wiley +1 more source
This review highlights the evolution of highly enantioselective oxazolidinone transformations enabled by C2‐symmetric ligands, with emphasis on chiral iron triad complexes as cost‐effective, environmentally benign alternatives to late‐transition‐metal catalysts.
Arthur David, Thierry Ollevier
wiley +1 more source
Mycobacterium abscessus complex consist of three rapidly growing subspecies: M. abscessus, M. massiliense, and M. bolletii. They are clinically important human pathogens responsible for opportunistic pulmonary and skin and soft tissue infections ...
Ying Wei Tang +5 more
doaj +1 more source
A Genomic Catalog of Migratory Microbiomes from Wild Birds across China's Habitats
ABSTRACT Migratory birds play an important role in the spread of antimicrobial resistance (AMR); however, gaps in surveillance data from vital regions along migratory flyways across China limit the detection of emergent threats. Here, we assembled 340 metagenomes from 52 bird species covering 11 provincial administrative districts in China, presenting ...
Yanan Wang +13 more
wiley +1 more source
In Vitro Activities of LCB 01-0648, a Novel Oxazolidinone, against Gram-Positive Bacteria
Oxazolidinones are a novel class of synthetic antibacterial agents that inhibit bacterial protein synthesis. Here, we synthesized and tested a series of oxazolidinone compounds containing cyclic amidrazone.
Sang-Hun Oh +6 more
doaj +1 more source
Rapid Synthesis of Triazole Oxazolidinone Hybrid Molecules via Click Chemistry
A modular click strategy rapidly converts epoxy amines into ethynylated oxazolidinone cores, which are then diversified by CuAAC with azides to deliver triazole–oxazolidinone hybrid libraries in generally moderate‐to‐excellent yields. ABSTRACT We report a concise, modular strategy for the rapid synthesis of triazole–oxazolidinone hybrid molecules by ...
Xsingyi Lee +4 more
wiley +1 more source
Studies of 2-Oxazolidinones. III. Kinetics of the Pyrolytic Decarboxylation of 2-Oxazolidinones [PDF]
Abstract The kinetics of the pyrolytic decarboxylation of 3-substituted 2-oxazolidinones have been studied and the following results obtained. (1) This decomposition is an autocatalytic reaction, in which the amine formed acts as a catalyst.
Ryohei Oda +2 more
openaire +1 more source
Amino acid‐derived Cu(II)‐dithiocarbamates were synthesized as water‐soluble single‐source precursors for low‐temperature hydrothermal decomposition toward covellite (CuS) nanoparticles. Their decomposition followed a reduction‐mediated pathway via Cu(I)‐dithiocarbamate intermediates, with the reduction step being rate‐limiting and readily tunable ...
Xiang Xu +8 more
wiley +1 more source

