Results 81 to 90 of about 2,229,508 (201)

A Novel Synthesis of Highly Functionalized Pyridines by a One-Pot, Three-Component Tandem Reaction of Aldehydes, Malononitrile and N-Alkyl-2-cyanoacetamides under Microwave Irradiation

open access: yesMolecules, 2018
A convenient, fast and environmentally benign procedure for the synthesis of a new series of highly functionalized N-alkylated pyridines as privileged medicinal scaffolds was developed via a unique three-component reaction of easily available aromatic as
Ramadan Ahmed Mekheimer   +3 more
doaj   +1 more source

Modeling of carbon monoxide oxidation kinetics over NASA carbon dioxide laser catalysts [PDF]

open access: yes
The recombination of CO and O2 formed by the dissociation of CO2 in a sealed CO2 laser discharge zone is examined. Conventional base-metal-oxide catalysts and conventional noble-metal catalysts are not effective in recombining the low O2/CO ratio at the ...
Herz, Richard K.
core   +1 more source

Mixed convection in a downward flow in a vertical duct with strong transverse magnetic field

open access: yes, 2018
The downward flow in a vertical duct with one heated and three thermally insulated walls is analyzed numerically using the two-dimensional approximation valid in the asymptotic limit of an imposed strong transverse magnetic field.
Zhang, Xuan, Zikanov, Oleg
core   +1 more source

Design of Anti-infectious Agents from Lawsone in a Three-Component Reaction with Aldehydes and Isocyanides. [PDF]

open access: yesACS Omega, 2022
Koumpoura CL   +12 more
europepmc   +1 more source

Base-Promoted Synthesis of β-Substituted-Tryptophans via a Simple and Convenient Three-Component Condensation of Nickel(II) Glycinate

open access: yesMolecules, 2017
A three-component reaction of nickel(II) glycinate was conducted for the convenient synthesis of β-substituted-tryptophans. The reaction worked smoothly under mild conditions and the procedure was simple and easy to handle.
Rui Zhou   +5 more
doaj   +1 more source

Three-Component Reaction of 3-Formyl-6-Methylchromone, Primary Amines, and Secondary Phosphine Oxides: A Synthetic and Mechanistic Study. [PDF]

open access: yesACS Omega, 2023
Popovics-Tóth N   +8 more
europepmc   +1 more source

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