Results 11 to 20 of about 177,058 (200)

In-Flow Generation of Thionyl Fluoride (SOF2) Enables the Rapid and Efficient Synthesis of Acyl Fluorides from Carboxylic Acids [PDF]

open access: yesJACS Au
Herein, we report an approach for generating thionyl fluoride (SOF2) from the commodity chemicals thionyl chloride (SOCl2) and potassium fluoride (KF).
Daniele Mazzarella   +6 more
doaj   +2 more sources

Effect of fluoride intake on carbohydrate metabolism, glucose tolerance, and insulin signaling [PDF]

open access: yes, 2012
Fluoride is known to cause both local and systemic alterations in animals and humans, such as dental fluorosis and disturbances in glucose homeostasis. The effects of fluoride are dose dependent and can produce decreased insulin secretion, inhibition of ...
Garbin, Clea Adas Saliba   +2 more
core   +3 more sources

EVALUATION OF SUSTAINED RELEASE FROM FLUORIDE-LOADED CARBON NANOTUBES

open access: yes, 2020
The developments in nanotechnology have led to significant advances in many areas of science and technology including medical sciences and dentistry. Carbon nanotubes (CNTs) have some unique properties such as their tube-shaped structure which allows for
Bodur, Haluk   +3 more
core   +4 more sources

Can artificial intelligence effectively respond to frequently asked questions about fluoride usage and effects? A qualitative study on ChatGPT [PDF]

open access: yes, 2023
Objectives: The frequently asked questions about fluoride, as determined by the American Dental Association (ADA), were asked to Generative Pre-trained Transformer (ChatGPT) and the answers were qualitatively compared with those of the ADA.
Sezer, Berkant, Buldur, Mehmet
core   +1 more source

Use of Acid Fluorides Increases the Scope of the Reductive Acylation of Esters [PDF]

open access: yesOrganic Letters, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Yongda, Zhang, Tomislav, Rovis
openaire   +2 more sources

Hydrolysis of phosphatidylcholine during LDL oxidation is mediated by platelet-activating factor acetylhydrolase.

open access: yesJournal of Lipid Research, 1989
Degradation of phosphatidylcholine to lysophosphatidylcholine occurs during oxidative modification of low density lipoproteins (LDL). In this study, we have shown that this phospholipid hydrolysis is brought about by an LDL-associated phospholipase A2 ...
U P Steinbrecher, P H Pritchard
doaj   +1 more source

Metabolic fate of platelet-activating factor (PAF, 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine) and lyso-PAF (1-O-alkyl-2-lyso-sn-glycero-3-phosphocholine) in FRTL5 cells

open access: yesJournal of Lipid Research, 1998
The metabolism of platelet-activating factor (PAF, 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine) and lyso-PAF (1-O-alkyl-2-lyso-sn-glycero-3-phosphocholine) was investigated in FRTL5 cells, a normal rat thyroid cell line.
Eleni Botitsi   +2 more
doaj   +1 more source

Deoxyfluorination of Carboxylic Acids with CpFluor: Access to Acyl Fluorides and Amides

open access: yesOrganic Letters, 2021
3,3-Difluoro-1,2-diphenylcyclopropene (CpFluor), a bench-stable fluorination reagent, has been developed in the deoxyfluorination of carboxylic acids to afford various acyl fluorides. This all-carbon-based fluorination reagent enabled the efficient transformation of (hetero)aryl, alkyl, alkenyl, and alkynyl carboxylic acids to the corresponding acyl ...
Xiu Wang   +4 more
openaire   +3 more sources

Effects of fluoride intake on insulin sensitivity and insulin signal transduction [PDF]

open access: yes, 2008
Forty seven-week-old male castrated Wistar rats were randomly divided evenly into a control group and a fluoride (F) group. The latter was given a single dose of NaF from a solution containing 1.0 mg F ion/kg bw, administered by gavage. After 30 min, the
Sassaki, Kikue Takebayashi   +4 more
core   +3 more sources

Nickel‐Copper‐Catalyzed Hydroacylation of Vinylarenes with Acyl Fluorides and Hydrosilanes [PDF]

open access: yesChemistry – A European Journal, 2019
AbstractThe hydroacylation of vinylarenes with acyl fluorides and hydrosilanes was enabled by a synergistic bimetallic Ni/Cu‐catalytic system, giving access to the corresponding branched ketone products. The reaction takes place under mild conditions at 25–80 °C and tolerates base‐sensitive functional groups such as methoxycarbonyl and acetoxy groups.
Yusuke Ueda   +2 more
openaire   +3 more sources

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