Results 31 to 40 of about 2,176,446 (301)
The effects of solvents (n-hexane, isopropanol (IPA), tetrahydrofuran (THF) and methanol) on the hydrogenation of toluene over the Pd/SiO2 and Ru/SiO2 catalysts were studied.
Shiling Zhao +3 more
doaj +1 more source
Transfer hydrogenation catalysis in cells
Recent developments in transfer hydrogenation catalysis and photocatalysis in cancer cells by synthetic metal complexes are reviewed. They offer exciting new ways to modulate biochemical pathways for drug development and biotechnology.
Samya Banerjee, Peter J. Sadler
openaire +3 more sources
The selective hydrogenation of chalcone to dihydrochalcone under atmospheric hydrogen pressure is investigated using a thermoregulated phase-transfer ruthenium nanocatalyst, representing the first ruthenium nanocatalyst used for this reaction.
Bin Gao, Yanhua Wang
doaj +1 more source
Planar Cationic Imine Radical Iodide Charge Transfer Complexes: Key Intermediates for Iodine-(co)catalyzed Homogenous Asymmetric Hydrogenation of N-Arylimines [PDF]
The mechanism of why both reactivity and enantioselectivity remarkably improves by adding an iodide and an acid in Ir-catalyzed asymmetric hydrogenation of N-arylimines is a decades’ mystery.
Liuqun, Gu
core +1 more source
Iridium-Catalyzed asymmetric hydrogenation : A: Studies on the synthesis of pyrazine-based P,N Ligands, B: Diastereoselective hydrogenation of chiral cyclohexenes [PDF]
The synthesis of a new ligand class of pyrazine based ligands and their attempted complexation with iridium to form dimeric complexes is presented. Furthermore, the synthesis of chiral cyclohexenes by enantioselective Diels-Alder reactions is shown ...
Scheil, Robin
core +1 more source
A rapid, expedient and enantioselective method for the synthesis of beta-hydroxy amines and monosubstituted aziridines in up to 99% e.e., via asymmetric transfer hydrogenation of a-amino ketones and cyclisation through treatment with tosyl chloride and ...
Aparecida M. Kawamoto, Martin Wills
doaj +1 more source
Hydrogenation of Nitrobenzene in Trickle Bed Reactor over Ni/Sio2 Catalyst
Trickle bed reactor was used to study the hydrogenation of nitrobenzene over Ni/SiO2 catalyst. The catalyst was prepared using the Highly Dispersed Catalyst (HDC) technique.
Majid I. Abdulwahab
doaj +1 more source
Decoupling Electron and Proton Transfer in Noncontact Catalytic Hydrogenation of Nitroaromatics
Understanding the elementary reactions of active hydrogen species and electron transfer mechanisms during catalytic hydrogenation remains a fundamental challenge.
Zhongyin Liang +3 more
doaj +1 more source
Impact of Microchannel Reactor Design on Ethanol Synthesis via CO2 Hydrogenation: A CFD Approach [PDF]
Computational fluid dynamics (CFD) was used to investigate the impact of reactor geometry on ethanol synthesis via carbon dioxide hydrogenation in a microchannel reactor with integrated cooling channel.
Narciso Josephine, Mendoza Joseph Albert
doaj +1 more source
Cu-ZrO2 is demonstrated to be a highly effective catalyst for the transfer hydrogenation of methyl levulinate to γ-valerolactone, using methanol as the hydrogen donor.
Mark Douthwaite +6 more
doaj +1 more source

