Results 81 to 90 of about 31,938 (254)
Selective Functionalization of Arene C(sp2)-H Bonds by Gold Catalysis: The Role of Carbene Substituents. [PDF]
ACS Catal, 2022 Pizarro JD +4 more
europepmc +1 more source
Advanced Materials, EarlyView.Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley +1 more source
Gold-catalyzed intermolecular hydroamination of allenes with sulfonamides
Beilstein Journal of Organic Chemistry, 2013 A co-catalyst of (PPh3)AuCl/AgOTf for the intermolecular hydroamination of allenes with sulfonamides is shown. The reaction proceeded smoothly under mild conditions for differently substituted allenes giving N-allylic sulfonamides in good yields with ...
Chen Zhang +3 more
doaj +1 more source
Molecules, 2015 The synthesis and characterization of P-chiral phosphonite-, phosphonate- and thiophosphonate-Au(I) complexes are reported. These novel ligands for Au(I) are based on glycomimetic phosphorus scaffolds, obtained from the chiral pool.
Gaëlle Malik +2 more
doaj +1 more source
Israel Journal of Chemistry, 2010 AbstractPerforming gold‐catalyzed organic transformations in the presence of fluorinating reagents can lead to both fluorinated and non‐fluorinated products. Gold(I) complexes can activate alkynes towards nucleophilic attack by fluoride leading to fluoroalkenes under mild conditions.
Hopkinson, Matthew N. +2 more
openaire +2 more sources
Advanced Materials, EarlyView.Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska +10 more
wiley +1 more source
Gold-catalyzed post-Ugi alkyne hydroarylation for the synthesis of 2-quinolones
Beilstein Journal of Organic Chemistry, 2018 A series of propargylamides containing an electron-rich benzene ring was prepared through the Ugi reaction of 3,5-dimethoxyaniline with various propiolic acids, aldehydes and isocyanides. Subjecting these adducts to a gold-catalyzed intramolecular alkyne
Xiaochen Du +7 more
doaj +1 more source
Advanced Materials, EarlyView.Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
Acid, silver, and solvent-free gold-catalyzed hydrophenoxylation of internal alkynes
Beilstein Journal of Organic Chemistry, 2013 A range of arylgold compounds have been synthesized and investigated as single-component catalysts for the hydrophenoxylation of unactivated internal alkynes.
Marcia E. Richard +9 more
doaj +1 more source
Gold(I)-Catalyzed Aromatization: Expeditious Synthesis of Polyfunctionalized Naphthalenes
iScience, 2019 Summary: A gold-catalyzed 6-endo-dig carbocyclization of alkyne with the pendent diazo group is reported. It provides an expeditious approach for the synthesis of multi-functionalized naphthalene derivatives under mild conditions.
Cheng Zhang +7 more
doaj +1 more source