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Efficient alkene synthesis on solid support using the Julia-Kocienski coupling
(Springer, 2010-11)
An efficient application of the Julia-Kocienski coupling for the olefination of aldehydes with resin-bound benzothiazol-2-yl and 1-phenyl-1H-tetrazol-5-yl sulfones is described. Olefins is generally obtained in high overall ...
Thermal study of ZrO2 nanoparticles: Effect of heating and cooling cycles on solid-solid transition
(2017-07-10)
This study investigates the influence of particle size on the solid-solid transition in zirconium (ZrO2) nanoparticles. The Simultaneous Thermogravimetry/Derivate Thermogravimetric-Differential Thermal Analysis (TG/DTG-DTA) ...
Chemoselective and Sequential Palladium-Catalyzed Couplings for the Generation of Stilbene Libraries via Immobilized Substrates
(American Chemical Society, 2016-05)
A versatile palladium-catalyzed tandem synthetic sequence to afford E-stilbenes libraries has been developed. Excellent regio- and stereocontrol have been achieved by means of the sequence of Hiyama and Heck cross-couplings. ...
Immobilized boronic acid for Suzuki–Miyaura coupling: application to the generation of pharmacologically relevant molecules
(Royal Society of Chemistry, 2020)
[2 + 2 + 2]-Cycloaddition Reactions Using Immobilized Alkynes. A Proof of Concept for an Integral Use of the Outcoming Products in Solid-Phase Synthetic Methodologies
(American Chemical Society, 2018-09)
The transition-metal-catalyzed [2 + 2 + 2]-cycloaddition of alkynes has become a powerful atom-economical strategy for aromatic ring construction. Unfortunately, the control of the stereo-, regio-, and chemoselectivity of ...
Selective Preparation of Key Intermediates for the Synthesis of Gemini Surfactants by Phase-Transfer Catalysis
(Springer, 2002-12)
A comparison of liquid-liquid and solid-liquid PTC for the selective synthesis of diglycidyl ether from protected pentaerythritol and epichlorohydrin is presented. Solid-liquid PTC was found to be more useful than liquid-liquid ...
Supramolecular chemistry in solid state materials such as metal-organic frameworks
(Science From Israel-division Of Laser Pages Publ Ltd, 2018-10)
Supramolecular chemistry has enriched the scientific research for more than fifty years reaching one of its summits in 2016, when the Chemistry Nobel Prize was awarded for the design and synthesis of molecular machines, ...
Magnetic hybrid support for ultrasound-assisted magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from produced water
(2019-05-01)
This work describes the synthesis of two hybrid organic-inorganic supports with magnetic properties, using water with a high content of natural organic matter (NOM) as solvent and to compose the organic phase. The materials ...