Results 71 to 80 of about 2,771,586 (165)
Experimental determination of the innate hydrogen bond donating capacities of the glucose and galactose non‐anomeric alcohols revealed significant variations depending on position and relative configuration, which were quantified on the pKAHY scale, relevant for MedChem purposes, hence providing another tool toward rational glycomimetic development ...
Mrinal Naskar +8 more
wiley +1 more source
Perfluoroalkylation of aromatic systems [PDF]
I. We have concentrated on the synthesis of aromatic systems containing CH(_2)R(_F) groups, where R(_F) is a bulky group derived from hexafluoropropene dimer, using fluoride ion induced methodology.
Magron, Corinne
core
A robust and efficient method to access diversely functionalized fluorinated piperidines was developed. The approach features the hydrogenation of polysubstituted pyridines bearing CF3, CF2H, and CF2CO2Et substituents using an inexpensive, readily available heterogeneous Pd/C catalyst under air‐ and moisture‐tolerant conditions, offering an appealing ...
Thibaud Charvillat +7 more
wiley +1 more source
Free-radical approaches to new fluorocarbon derivatives [PDF]
This thesis is concerned with the free-radical addition of nitrogen, silicon and oxygen containing compounds to fluoroalkenes and the chemistry of some of the adducts produced.
Swales, Alan Peter
core
High Concentrations of Unidentified Extractable Organofluorine observed in Blubber from a Greenland Killer Whale (Orcinus orca) [PDF]
It is generally accepted that per- and polyfluoroalkyl substances (PFASs) occur primarily in protein-rich tissues such as blood and liver, but few studies have examined the occurrence of PFASs (in particular emerging PFASs), in lipid-rich tissues such as
Malene, Simon +6 more
core +2 more sources
Free radical reaction of fluorine containing compounds [PDF]
This thesis is concerned with the free-radical addition of oxygen containing compounds of the adducts produced. Free-radical additions of ether compounds to fluoroalkenes have been done by previous workers and the chemistry of some of these adducts has ...
Abu-Nasrieh, Omar M.
core
Straightforward Tactics and Enabling Technologies as useful tools for Fluoroalkylations
Organofluorine compounds are interesting molecules with broad applications in medicinal chemistry, material chemistry and agrochemistry. The development of new synthetic strategies to access new molecules with fluorinated moieties still remains a ...
Renzo Luisi +4 more
core +1 more source
The Michael addition of ketone-derived enamines, metalated methylene active compounds and N-methyl pyrroles to gamma-fluoro-alpha-nitroalkenes provided in moderate to good isolated yields the corresponding beta-fluoroalkyl nitro compounds, which ...
Zanda M +4 more
core +1 more source
MÉTODOS SELETIVOS DE FLUORAÇÃO DE MOLÉCULAS ORGÂNICAS
Presently, the world depends on a wide variety of new materials based on organofluorine compounds. These compounds can be used as surfactants, high resistance polymers, liquid crystals, agrochemicals, radiopharmaceuticals for positron emission tomography,
Núbia Boechat +2 more
doaj +1 more source

