Reactivity of Bromine Radical with Dissolved Organic Matter Moieties and Monochloramine: Effect on Bromate Formation during Ozonation. [PDF]
Environ Sci Technol, 2023 Lim S +3 more
europepmc +1 more source
C‐Terminal Functionalization Methods of Amino Acids, Peptides, and Proteins
Chemistry – A European Journal, EarlyView.C‐terminal functionalization offers powerful routes to peptide and protein diversification, yet epimerization, hydrolysis, and selectivity remain key challenges. This Review surveys enzymatic, decarboxylative, and condensation strategies, highlighting advances toward chemo‐ and regioselective, protecting‐group‐free, atom‐efficient methods applicable to
Jay Hanssens +3 more
wiley +1 more source
High-Performance Liquid Chromatography Method Optimization and Validation for Potassium Bromate Detection in Bread Using a Quality-by-Design Approach. [PDF]
J Anal Methods ChemGebretsadikan T +5 more
europepmc +1 more source
Getting the Big Ones to Pack: Crystal Structure of Vitamin K2 With a Chaperone
Chemistry – A European Journal, EarlyView.A method for obtaining co‐crystals of medium‐size organic molecules and ‐tetrakis(2‐fluoro‐4‐methoxyphenyl)adamantane (TFM) as chaperone was developed. This method yielded a high‐resolution x‐ray crystal structure of menaquinone MK‐4 (vitamin K2), in which layers of chaperone and vitamin guest molecules are found.
Jan Hartenfels +5 more
wiley +1 more source
<i>In Situ</i> Monitoring of Hypochlorite Decay under Radiation Using Differential Pulse Voltammetry. [PDF]
ACS ElectrochemSkotar T +7 more
europepmc +1 more source
Benzylic Oxidation of Pillar[5]Arene: From Homo‐ to Cross‐Conjugated Macrocyclic Systems
Chemistry – A European Journal, EarlyView.Selective benzylic oxidations of pillar[5]arene have been carried out to generate all the possible oxidized derivatives containing from one up to five carbonyl subunits. Effects resulting from the homo‐ and the cross‐conjugation within this series of compounds have been investigated in details and analyzed with the help of DFT calculations.
Jorge Juan Marco‐Guimbao +8 more
wiley +1 more source
Self‐Assembly of a Chiral Pyrene–Bifuran–Imide Into Helical and Spherical Nanostructures
Chemistry – A European Journal, EarlyView.A chiral bifuran–imide derivative (1‐Py2) functionalized with pyrene units and an L‐alanine side chain exhibits solvent‐switchable self‐assembly. Increasing water fraction drives a transition from chiral helical fibers with periodic tail‐to‐tail bilayer packing to achiral nanospheres with orange photoluminescence.
Hadar R. Yakir +5 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.Chiral cycloparaarylenes (CPAs) incorporating binaphthyl units were synthesized. The methoxy‐substituted and methylenedioxy‐bridged systems adopt D3‐ and C3/C1‐symmetric structures, respectively. They exhibited distinct solid‐state emission and aggregation‐induced emission enhancement (AIEE).
Kazuto Takaishi +3 more
wiley +1 more source
A Green Protocol for the Deprotection of ortho‐Nitrobenzyl Esters and Ethers by UVA–LED Irradiation
Chemistry – A European Journal, EarlyView.This study presents a green and efficient photochemical protocol for the deprotection of ortho‐nitrobenzyl esters or ethers under mild conditions, using UVA‐LED irradiation in methanol. The broad applicability of the protocol was validated in the synthesis of a cytosolic phospholipase A2 inhibitor. ABSTRACT The removal of protecting groups in synthetic
Despoina Poikilidou +3 more
wiley +1 more source
Mechanism and Kinetics of Non-Electroactive Chlorate Electroreduction via Catalytic Redox-Mediator Cycle Without Catalyst's Addition (EC-Autocat Process). [PDF]
MoleculesVorotyntsev MA +3 more
europepmc +1 more source