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Wyświetlanie pozycji 51-60 z 85
Green-Emitting 4,5-Diaminonaphthalimides in Activity-Based Probes for the Detection of Thrombin
(American Chemical Society, 2022)
The natures of electron-donating groups as well as the bridge between them determine the fate of substituted 1,8-naphthalimide molecules in the excited state. An activity-based probe constructed from a selective peptide ...
Spinristor: A Spin-Filtering Memristor
(Wiley, 2023)
In this paper, an in silico proof of concept of a spinristor is proposed and provided; a new electronic component that combines a spin-filter and a memristor in a single molecule, useful for in-memory processing. It builds ...
Analogy of the Reactions of Aromatic and Aliphatic π-Electrophiles with Nucleophiles
(MDPI, 2023)
The aim of this essay is to disclose the similarity of a great variety of reactions that proceed between nucleophiles and pi-electrophiles—both aromatic and aliphatic. These reactions proceed via initial reversible addition, ...
Pyrrolizine fused bipolar PAHs as a new strategy towards the efficient red and NIR emissive dyes
(Royal Society of Chemistry, 2024)
We report the synthesis and characterization of the first pyrrolizine-embedded PAH systems. The bipolar core, based on a naphthalimide and indole fusion, was successfully synthesized through a one-pot cascade of Suzuki/Boc ...
Divergent contribution of the MVA and MEP pathways to the formation of polyprenols and dolichols in Arabidopsis
(Portland Press, 2023)
Isoprenoids, including dolichols (Dols) and polyprenols (Prens), are ubiquitous components of eukaryotic cells. In plant cells, there are two pathways that produce precursors utilized for isoprenoid biosynthesis: the ...
Evaluation of Antibacterial Activity against Nosocomial Pathogens of an Enzymatically Derived α-Aminophosphonates Possessing Coumarin Scaffold
(MDPI, 2023)
The purpose of the present study was to evaluate the synergistic effect of two important pharmacophores, coumarin and α-amino dimethyl phosphonate moieties, on antimicrobial activity against selected strains of multidrug-resistant ...
From 2,5-Diformyl-1,4-dihydropyrrolo[3,2-b]pyrroles to Quadrupolar, Centrosymmetric Two-Photon-Absorbing A–D–A Dyes
(American Chemical Society, 2022-03-28)
An original approach has been developed for the insertion of formyl substituents at positions 2 and 5 of 1,4-dihydropyrrolo[3,2-b]pyrroles by conversion of thiazol-2-yl sub stituents. The synthetic utility of these formyl ...
Computer-designed repurposing of chemical wastes into drugs
(Nature, 2022-04-27)
As the chemical industry continues to produce considerable quantities of waste chemicals1,2, it is essential to devise ‘circular chemistry’3,4,5,6,7,8 schemes to productively back-convert at least a portion of these unwanted ...
Chiral Water-Soluble Molecular Capsules With Amphiphilic Interiors
(Frontiers Media, 2022-04-14)
We present the synthesis of new chiral water-soluble dimeric capsules by the multicomponent Mannich reaction between charged amino acids (glutamic acid or arginine), resorcinarene, and formaldehyde and by subsequent ...
On-Surface Azide–Alkyne Cycloaddition Reaction: Does It Click with Ruthenium Catalysts?
(American Chemical Society, 2022)
Owing to its simplicity, selectivity, high yield, and the absence of byproducts, the “click” azide–alkyne reaction is widely used in many areas. The reaction is usually catalyzed by copper(I), which selectively produces ...