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Corrosion by Fluorine and Fluorine Compounds
Corrosion, 1952The extreme reactivity of fluorine paradoxically brings to its compounds their most attractive properties—resistance to chemical attack. Because it tends to displace other elements and because no other element is sufficiently reactive to displace fluorine, fluorine compounds become chemically inert.
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Current Opinion in Chemical Biology, 2020
The introduction of fluorine atoms into organic molecules has received considerable attention as these organofluorines have often found widespread applications in bioorganic chemistry, medicinal chemistry and biomaterial science. Despite innovation of synthetic C-F forming methodologies, selective fluorination is still extremely challenging. Therefore,
Linrui, Wu +2 more
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The introduction of fluorine atoms into organic molecules has received considerable attention as these organofluorines have often found widespread applications in bioorganic chemistry, medicinal chemistry and biomaterial science. Despite innovation of synthetic C-F forming methodologies, selective fluorination is still extremely challenging. Therefore,
Linrui, Wu +2 more
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Fluorination of primary mononitroalkanes with elemental fluorine [PDF]
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1971 A general method was developed for the preparation of 1-fluoro-1-nitroalkanes and the principal physicochemical properties of eight members of a homologous series were described.
G. V. Oreshko +2 more
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Synthesis of Fluorinated Dimethyl Carbonates by Direct Fluorination
Synthetic Communications, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Masahiro Takehara +4 more
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Current Pharmaceutical Design, 1970
Abstract: Following the discovery of nalidixic acid in 1962, numerous structural modifications have been made to the quinolone nucleus to increase antimicrobial activit> and improve pharmacokinetic performance. A major advance occured during the 1980\ with the discovery that a fluorine at position-6 conferred broad and potent antimicrobial activity,
Rajesh Kumar +2 more
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Abstract: Following the discovery of nalidixic acid in 1962, numerous structural modifications have been made to the quinolone nucleus to increase antimicrobial activit> and improve pharmacokinetic performance. A major advance occured during the 1980\ with the discovery that a fluorine at position-6 conferred broad and potent antimicrobial activity,
Rajesh Kumar +2 more
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ChemInform Abstract: FLUORINATION OF ALKYLAMIDINE HYDROCHLORIDES WITH ELEMENTAL FLUORINE
Chemischer Informationsdienst, 1977Conditions were found for selectively fluorinating the guanyl group of alkyl-substituted amidines with elemental fluorine without touching the alkyl radical.
V. P. Stolyarov +3 more
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ChemInform Abstract: Electrophilic Fluorination Using Elemental Fluorine.
ChemInform, 1995AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Christopher John Skinner +3 more
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1977
The preventive effect of fluorine against dental caries has been well-known for a long time. In recent years the addition of fluorine to the public water supply of communities has, therefore, become increasingly frequent. Since, however, the borderline between toxic and beneficial intake as regards the prevention of dental caries is very narrow, the ...
Jorma Kumpulainen, Pekka Koivistoinen
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The preventive effect of fluorine against dental caries has been well-known for a long time. In recent years the addition of fluorine to the public water supply of communities has, therefore, become increasingly frequent. Since, however, the borderline between toxic and beneficial intake as regards the prevention of dental caries is very narrow, the ...
Jorma Kumpulainen, Pekka Koivistoinen
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Elemental fluorine. Part 24.[1]: Fluorination of ethers by fluorine and Selectfluor
Journal of Fluorine Chemistry, 2010Abstract Reactions of dialkyl ethers with either fluorine or Selectfluor™ led to the formation of unusual difluorinated polyether products in modest yields. A mechanism involving initial fluorination of the site adjacent to ether oxygen followed by elimination of hydrogen fluoride, reaction of the generated enol system with a further equivalent of ...
Takashi Okazoe +4 more
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Fluorinated and semi-fluorinated surfactants
1997Surfactants which contain one or more fluorinated or partially fluorinated hydrophobic groups (fluorinated surfactants or ‘fluorosurfactants’) can show dramatically different properties to those of hydrocarbon surfactants. The special properties of fluorosurfactants, which result from the unique properties of fluorocarbon chains, makes them ...
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