Results 61 to 70 of about 146,224 (211)

Dearomatization with Axial‐to‐Central Chirality Conversion

European Journal of Organic Chemistry, Volume 29, Issue 17, 5 May 2026.
Atropisomers are exciting synthetic targets with unique properties, which find applications in many fields of chemistry. However, considering them as substrates is not very frequent, notably in the context of dearomatization reaction. We wish to discuss the different strategies for the dearomatization of aromatic atropisomers with axial‐to‐central ...
Morgane Mando, Clément Lemaitre, Thierry Constantieux, Xavier Bugaut   +3 more
wiley   +1 more source

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

Advanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar, Beyzanur Kaya, Buse Ipek, Tenzin Dorjee, Shoghik Hakobyan, Mohamed Chami, Julien E. Gautrot, Omar Rifaie‐Graham   +7 more
wiley   +1 more source

Hydrogen Transfer from Hantzsch 1,4-Dihydropyridines to Carbon-Carbon Double Bonds under Microwave Irradiation

Molecules, 2002
1,4-Dihydropyridines (DHPs) have been used in the reduction of carbon-carbon double bonds under microwave irradiation without solvent. The efficiency of the reactions is dramatically dependent on the steric effects in the DHPs and on the electronic ...
Jean Jacques Vanden Eynde, Didier Barbry, Guy Cordonnier, Séverine Torchy   +3 more
doaj   +1 more source

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, Volume 13, Issue 30, 28 May 2026.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Mimesis of dehydrogenase catalyzed reductions with chiral, bridged 1,4-dihydropyridines [PDF]

, 1979
Het in dit proefschrift beschreven onderzoek was oorspronkelijk gericht op de volgende twee doeleinden: i. Het vinden van een bredere toepassing van 1,4-dihydropyridines die als modellen voor NADH beschouwd kunnen worden - als reductor in de organische ...
Vries, Johannes Gerardus de,, Vries, Johannes Gerardus de   +1 more
core   +6 more sources

Mineralocorticoid receptor antagonists: Efficacy and safety in chronic kidney disease

Diabetes, Obesity and Metabolism, Volume 28, Issue 5, Page 3568-3581, May 2026.
Abstract The mineralocorticoid receptor (MR) has a multifaceted role in normal physiologic functions. However, research has uncovered the deleterious consequences of overactivation of the MR. It has been implicated in chronic kidney disease (CKD) via its strong association with glomerulosclerosis, interstitial fibrosis, proteinuria, and decline in ...
Amy K. Mottl, Kamlesh Khunti, Chantal Mathieu   +2 more
wiley   +1 more source

Electrophilic Oxidative Additions upon 1,4-Dihydropyridines

, 2016
Electrophilic Oxidative Additions upon 1,4 ...
Rakesh Kumar (8432), Oscar Coll (3042777), Rodolfo Lavilla (1892905), Joan Bosch (129788)   +3 more
core   +1 more source

First Organocatalytic Asymmetric Synthesis of 1-Benzamido-1,4-Dihydropyridine Derivatives

Molecules, 2018
Preliminary results concerning the first asymmetric synthesis of highly functionalized 1-benzamido-1,4-dihydropyridine derivatives via the reaction of hydrazones with alkylidenemalononitriles in the presence of β-isocupreidine catalyst are reported.
Fernando Auria-Luna, Eugenia Marqués-López, Raquel P. Herrera   +2 more
doaj   +1 more source

Organophotoredox/Cobalt‐Catalyzed Retro‐Hydroformylation of Aldehydes

ChemistryEurope, Volume 4, Issue 4, April 2026.
A new photoredox/cobalt retro‐hydroformylation is developed. This one‐pot two‐step process involves the in situ formation of the corresponding 1,4‐dihydropyridine as key intermediate. Under mild reaction conditions, alkenes are efficiently produced from a wide range of aliphatic α‐monosubstituted aldehydes, with high functional‐group tolerance.
Augustin Nouaille, Emmanuel Magnier, Corinne Gosmini, Guillaume Dagousset   +3 more
wiley   +1 more source

Synthesis and in vitro pharmacology of new 1,4-dihydropyridines. 1. 2-(ω-Aminoalkylthiomethyl)-1,4-dihydropyridines as potent calcium channel blockers

, 1993
The synthesis and in vitro calcium channel blocking activities and binding of 2-(ω- aminoalkylthiomethyl)-4-(substituted)phenyl-1,4-dihydropyridines, by determination of the displacement of [3H]nitrendipine from the calcium channel binding sites on rat ...
Christiaans, JAM, Groenenberg, PM, van der Goot, H., Timmerman, H., Windhorst, AD   +4 more
core   +1 more source