Results 31 to 40 of about 1,846 (154)
ChemistrySelect, Volume 10, Issue 22, June 11, 2025.A library of novel organochalcogen‐DHPM‐triazole hybrids was developed using a rapid, simple, and ultrasound‐assisted method. Additionally, all compounds underwent comprehensive theoretical, photophysical, and electrochemical characterization, providing relevant insights for future biological applications.
Amanda R. Azevedo +4 more
wiley +1 more source
A Five-Component Biginelli-Diels-Alder Cascade Reaction [PDF]
Frontiers in Chemistry, 2018 A new multi-component condensation was discovered during the reaction of a urea, β-keto ester, and formaldehyde. In the presence of catalytic indium bromide, a Biginelli dihydropyrimidinone intermediate was further converted to a five-component condensation product through a formal hetero Diels-Alder reaction. The product structure was confirmed by NMR
Taber S. Maskrey +3 more
openaire +3 more sources
ChemistryOpen, Volume 13, Issue 11, November 2024.This review highlights recent advances in multicomponent reactions using 2‐aminobenzothiazole as a starting material in the synthesis of diverse heterocycles. These reactions enable the efficient and sustainable construction of novel bioactive molecules and pharmaceuticals.
Ramin Javahershenas +3 more
wiley +1 more source
The Use of 5‐Hydroxymethylfurfural (5‐HMF) in Multi‐Component Hantzsch Dihydropyridine Synthesis
ChemSusChem, Volume 17, Issue 16, August 26, 2024.Symmetrical 5‐HMF derived 1,4‐dihydropyridines can be obtained in excellent yields under very mild and simple conditions avoiding the use of any complex solvent or catalyst and applicable on the multigram scale using the Hantzsch dihydropyridines synthesis.
Jingjing Jiang +2 more
wiley +1 more source
Advanced Materials Technologies, Volume 9, Issue 12, June 18, 2024.Additive manufacturing (AM) offers potential for designing structured catalytic materials, enhancing industrial processes. AM can improve catalysts by reducing activation energy and enhancing selectivity. Traditional methods limit material choice and coating uniformity.
Adriana Parra‐Marfil +4 more
wiley +1 more source
Biomimetic Chiral Nanomaterials with Selective Catalysis Activity
Advanced Science, Volume 11, Issue 23, June 19, 2024.In this work, chiral nanomaterials synthesis, composition, and catalytic performances of different biochemical hybrid chiral nanomaterials are discussed. The construction of chiral nanomaterials with multiscale chiral geometries along with the underlying principles for enhancing chiroptical responses are highlighted.
Honghui Cao +4 more
wiley +1 more source
Dynamic Chalcogen Squares for Material and Topological Control over Macromolecules
Angewandte Chemie, Volume 136, Issue 22, May 27, 2024.We introduce and entirely new dynamic, non‐covalent bonding interaction based on selenadiazole chalcogen squares which are capable of tuning bulk glass transition temperature, increase toughness, imbue self‐healing abilities, and control hydrodynamic diameter of solvated macromolecular architectures. All of these properties can be accessed via a single
Aaron H. Bui +4 more
wiley +1 more source
Biginelli multicomponent reactions
, 2015 Biginelli reaction is one of the most remarkable examples of MCRs discovered in 1893 and proof of its importance is the high number of articles reported in the last decade covering this field. This strategy allows the synthesis of important building blocks and versatile synthons such as 3,4-dihydropyrimidin-2-(1H)-one derivatives (DHPMs), which are ...
Marqués-López, Eugenia +1 more
openaire +1 more source
Stepping Further from Coupling Tools: Development of Functional Polymers via the Biginelli Reaction. [PDF]
Molecules, 2022 Ma Z, Wang B, Tao L.
europepmc +1 more source
Biginelli Reaction Mediated Synthesis of Antimicrobial Pyrimidine Derivatives and Their Therapeutic Properties. [PDF]
Molecules, 2021 Marinescu M.
europepmc +1 more source