Now showing items 1-10 of 798
Radical fluorination reactions by thermal and photoinduced methods
(Royal Society of Chemistry, 2017-11)
The radical or radical ion-based fluorination reactions of organic compounds will be presented. These methodologies include fluorination processes accomplished through thermal or photoinduced radical/electron transfer ...
Melting of Partially Fluorinated Graphene: From Detachment of Fluorine Atoms to Large Defects and Random Coils
(American Chemical Society, 2014-01-21)
The melting of fluorographene is very unusual and depends strongly on the degree of fluorination. For temperatures below 1000 K, fully fluorinated graphene (FFG) is thermo-mechanically more stable than graphene but at T m ...
Effect of Plasma Fluorination Variables on the Deposition and Growth of Partially Fluorinated Polymer Over PMMA Films
(Assoc Brasil PolimerosSao CarlosBrasil, 2013)
Nucleophilic non-metal assited trifluoromethylation and perfluoroalkylation reactions of organic substrates
Nucleophilic trifluoromethylation and perfluoroalkylation reactions have been the outstanding approach during the last few decades to effect fluoroalkyl group addition or substitution reactions. In most instances, ...
Fluorination methods in drug discovery
(Royal Society Of Chemistry, 2016-05)
Fluorination reactions of medicinal and biologically-active compounds will be discussed. Late stage fluorination strategies of medicinal targets have recently attracted considerable attention on account of the influence ...
Graphene to fluorographene and fluorographane: A theoretical study
We report here a fully reactive molecular dynamics study on the structural and dynamical aspects of the fluorination of graphene membranes (fluorographene). Our results show that fluorination tends to produce defective ...
Improved Regioselectivity in Pyrazole Formation through the Use of Fluorinated Alcohols as Solvents: Synthesis and Biological Activity of Fluorinated Tebufenpyrad Analogs
(American Chemical Society, 2008-12)
The preparation of N-methylpyrazoles is usually accomplished through reaction of a suitable 1,3-diketone with methylhydrazine in ethanol as the solvent. This strategy, however, leads to the formation of regioisomeric ...
Partially fluorinated polymer networks: Surface and tribological properties
Functionalization of epoxy-based networks by the preferential surface enrichment of perfluorinated tails to achieve hydrophobic surface is described. Two series of crosslinked fluorinated epoxy-based materials containing ...
Synthesis, characterization and evaluation of antileishmanial activity of copper(II) with fluorinated alpha-hydroxycarboxylate ligands
In this study, Cu(II) complexes with fluorinated ligands were produced aiming at the development of new, less toxic antileishmanial metallodrugs. Complexes of the general formula CuL(2) (L = lactate, trifluorolactate, ...