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Wyświetlanie pozycji 1-10 z 114
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 ...
Carboxylated Pillar[5]arene Meets Medicinal Biguanides: Host–Guest Complexes with Alexidine and Phenformin in the Crystal and Solution/Gas Phase
(American Chemical Society, 2023)
Here, we discuss crystal and solution/gas-phase complexes of carboxylated pillar[5]arene with two cationic guests, alexidine and phenformin, revealing host–guest and assembly curiosities, the role of hydrogen bonding, and ...
Encapsulation in Charged Droplets Generates Distorted Host-Guest Complexes
(Wiley, 2023)
The ability of various hydrogen-bonded resorcinarene-based capsules to bind α,ω-alkylbisDABCOnium (DnD) guests of different lengths was investigated in solution and in the gas-phase. While no host-guest interactions were ...
Dipyrrolonaphthyridinedione – (still) a mysterious cross-conjugated chromophore
(Royal Society of Chemistry, 2023)
Dipyrrolonaphthyridinediones (DPNDs) entered the chemical world in 2016. This cross-conjugated donor–acceptor skeleton can be prepared in two steps from commercially available reagents in overall yieldz15–20% (5 mmol scale). ...
Unprecedented 1,2-Aryl Shift Accompanying Double Alkyne Benzannulation
(Wiley, 2023)
The tandem intramolecular hydroarylation of alkynes accompanied by a 1,2-aryl shift is described. Harnessing the unique electron-rich character of 1,4-dihydropyrrolo[3,2-b]pyrrole scaffold, we demonstrate that the ...
Interdisciplinary approach to synthesis, stability and antimicrobial activity of silver nanoparticles
(Termedia sp. z o.o., 2023)
Chronic wounds are an increasing problem for health care all over the world. New treatment options for this illness are desired, especially antimicrobial agents. Silver nanoparticles (AgNPs) can be a potential substance ...
Novel Method for the Synthesis of Merocyanines: New Photophysical Possibilities for a Known Class of Fluorophores
(Wiley, 2023)
A new, transformative method for the preparation of rhodols and other merocyanines from readily available tetrafluorohydroxybenzaldehyde and aminophenols has been developed. It is now possible to prepare merocyanines bearing ...
Synthesis and Antimicrobial Activity of the Pathogenic E. coli Strains of p-Quinols: Additive Effects of Copper-Catalyzed Addition of Aryl Boronic Acid to Benzoquinones
(MDPI, 2023)
A mild and efficient protocol for the synthesis of p-quinols under aqueous conditions was developed. The pivotal role of additives in the copper-catalyzed addition of aryl boronic and heteroaryl boronic acids to benzoquinones ...
Saddle-shaped aza-nanographene with multiple odd-membered rings
(Royal Society of Chemistry, 2023)
A saddle-shaped aza-nanographene containing a central 1,4-dihydropyrrolo[3,2-b]pyrrole (DHPP) has been prepared via a rationally designed four-step synthetic pathway encompassing intramolecular direct arylation, the Scholl ...
Vitamin B12 and a metal–organic framework enable the photocatalytic generation of alkyl radicals
(Royal Society of Chemistry, 2023)
A versatile Co-catalyst-vitamin B12 (cobalamin)-can be photochemically reduced to its catalytically active Co(I) formunder visible light irradiation, in the presence of MIL-125-NH2(Ti) as a photocatalyst and utilized for ...