Results 71 to 80 of about 13,389 (142)
Electro‐Mediated Redox Functionalization of Conjugated 1,3‐Dienes
This review aims at providing a comprehensive view of the emerging field of electro‐mediated functionalization of conjugated 1,3‐dienes, highlighting key developments, mechanistic insights, and remaining challenges. It highlights the efficient use of electron as the sole reagent to access highly substituted allylic compounds from simple and readily ...
Ophélie Montiège +3 more
wiley +1 more source
Novel fluorescent pyrazole-containing boron (III) complexes were synthesized employing a one-pot three-component reaction of 3-hydroxy-1-phenyl-1H-pyrazole-4-carbaldehyde, 2-aminobenzenecarboxylic acids, and boronic acids.
Viktorija Savickienė +4 more
doaj +1 more source
Enhanced CO Selectivity in CO2 Electroreduction on Pyrazole‐Modified Boron‐Doped Diamond Electrodes
Electrochemical CO2 reduction is demonstrated using molecularly modified boron‐doped diamond electrodes. Pyrazole modification doubles the CO selectivity compared to the previous aniline‐modified surface. This enhancement arises from the synergistic effect of the adjacent nitrogen atoms in pyrazole, which provides both high nucleophilicity for CO2 ...
Ekitomo Oh +2 more
wiley +1 more source
New Pyrazolyl Thioureas Active against the Staphylococcus Genus
To meet the urgent need for new antibacterial molecules, a small library of pyrazolyl thioureas (PTUs) was designed, synthesized and tested against difficult-to-treat human pathogens.
Anna Maria Schito +6 more
doaj +1 more source
Microwave-Assisted Synthesis of some Novel Azoles and Azolopyrimidines as Antimicrobial Agents
In this study, new derivatives of pyrazole, isoxazole, pyrazolylthiazole, and azolopyrimidine having a thiophene ring were synthesized under microwave irradiation.
Sobhi M. Gomha +4 more
doaj +1 more source
Bis‐Furans: A Sustainable Source of Diverse Molecular Architectures
A concise synthetic route to diverse acyclic and heterocyclic compounds has been developed by combining hetero‐Diels–Alder reactions, DBU‐promoted ring openings, and Lewis base‐catalyzed annulations. Nitrosoalkenes reacted with furan derivatives to form 4a,7a‐dihydro‐4H‐furo[2,3‐e][1,2]oxazines, which underwent DBU‐promoted rearrangements to 6H‐1,2 ...
Ana L. Cardoso +2 more
wiley +1 more source
Aim: This study aimed to synthesize a novel pyrazole acridine derivative (3-ACH) and evaluate its anticancer properties on SH-SY5Y human neuroblastoma cells.Material and Methods: The pyrazole-4-carbaldehyde derivative was cyclized with dimedone and p ...
Muna Elmusa +5 more
doaj +1 more source
This study presents guanidinium‐ and indole‐functionalized polyphosphoesters as degradable, non‐viral gene delivery vectors. Through precise tuning of charge density and hydrophobicity, these polymers form stable polyplexes with low toxicity. Remarkably, minor structural changes yield up to 200‐fold differences in transfection efficiency, highlighting ...
Markus Kötzsche +8 more
wiley +1 more source
Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li +2 more
wiley +1 more source
Metastatic invasion emerges when tumor‐intrinsic programs and microenvironmental forces converge on mitochondrial quality control. A context‐stratified framework links mtROS, mtDNA integrity, mechanics and nutrient/oxygen cues to fission–fusion remodeling, mtUPR and mitophagy.
Bin‐Hsu Mao +3 more
wiley +1 more source

