Results 121 to 130 of about 59,417 (298)
Polyoxotungstate‐Stabilized Gold Nanoparticles: How to Transfer from an Aqueous Suspension to CH3CN
European Journal of Inorganic Chemistry, EarlyView.Available methods inspired by the literature for preparing stable suspensions of gold nanoparticles stabilized by polyoxometalates (POMs@AuNPs) in CH3CN, a solvent commonly used in oxidation reactions, are compared. The evaluation criteria used are the ease of obtaining and the stability of the POM@AuNPs suspensions, as well as the reproducibility of ...
Jean‐Baptiste Harlé +8 more
wiley +1 more source
Recent progress in the synthesis of six-membered aminocyclitols (2008-2017) [PDF]
, 2018 Aminocyclitols are of interest as glucosidase inhibitors, as probes for the study of pseudoglycosyltransferases, and as potential therapeutics for the treatment of Gaucher’s disease.
Donaldson, William
core +1 more source
Total Synthesis of Ectocarpin A
European Journal of Organic Chemistry, EarlyView.A fully enantioselective total synthesis of ectocarpin A, a new oxylipin, has been achieved in 12 steps starting from tetrahydro‐1H‐cyclopentafuranone. Key steps include the formation of the chiral core, diastereoselective epoxidation, enzymatic desymmetrization of a 1,4‐diol, epimerization, and strategic Wittig and Julia‐Kocienski olefinations to ...
Alexandre Guy +2 more
wiley +1 more source
Greener route to 4-vinyl-1-cyclohexane 1,2-epoxide synthesis using batch and continuous reactors
Green Processing and Synthesis, 2014 Polystyrene 2-(aminomethyl)pyridine (Ps.AMP) supported molybdenum (Mo)(VI) complex (Ps.AMP.Mo) was prepared, characterized and assessed as a catalyst for batch and continuous epoxidation of 4-vinyl-1-cyclohexene (4-VCH) using tert-butyl hydroperoxide ...
Mohammed Misbahu L. +4 more
doaj +1 more source
European Journal of Organic Chemistry, EarlyView.During the investigation of the reactivity of three Mn complexes, Mn(ClO4)2 shows higher reactivity toward styrene epoxidation, indicating that ligand coordination inhibits the reactivity of the manganese center. Raman spectroscopy provides mechanistic insight: monitoring alkene epoxidation and consumption of the oxidant over time, the true nature of ...
Milica Savić +7 more
wiley +1 more source
The Epoxidation of α,β-Unsaturated Terpene Ketones [PDF]
, 1969 Jun Katsuhara
openalex +1 more source
Molecular propensity as a driver for explorative reactivity studies
, 2016 Quantum chemical studies of reactivity involve calculations on a large number of molecular structures and comparison of their energies. Already the set-up of these calculations limits the scope of the results that one will obtain, because several system ...
Reiher, Markus, Vaucher, Alain C.
core +2 more sources
European Journal of Organic Chemistry, EarlyView.An umpolung strategy allowing the use of stilbenes as electrophiles in substitution reactions is developed that relies on a combination of m‐chloroperbenzoic acid and hexafluoroisopropanol. This new step‐economic approach gives rise to benzhydryl derivatives by the use of different nitrogenated, oxygenated, and sulfur‐ and carbon‐based nucleophiles ...
Francisco J. Sierra‐Molero +3 more
wiley +1 more source
Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review
Exploration, EarlyView.In this paper, we summarize the research progress of self‐warning and self‐repairing coatings in the field of metal corrosion protection as much as possible from the perspective of functional material selection. Meanwhile, the current progress of substituting dual‐functional coatings for single‐functional coatings is also highlighted. ABSTRACT Coatings
Yixin Chen +5 more
wiley +1 more source
Becco Granted Patent On In-Situ Epoxidation Using Ion-Exchange Resins as Catalyst [PDF]
, 1960 openalex +1 more source