reagents containing a nitrogen-fluorine bond. Electrophilic fluorination offers an alternative to nucleophilic fluorination methods employing alkali or ammonium...
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Selectfluor (section Mechanism of fluorination)
was possible to show that the electrophilic fluorination of stilbenes with Selectfluor proceeds through an SET/fluorine atom transfer mechanism. In certain...
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This reaction is driven by sodium bicarbonate. Electrophilic aromatic substitution Electrophilic fluorination Halogenation reactions Bergström, Maria; Suresh...
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Radical fluorination is a type of fluorination reaction, complementary to nucleophilic and electrophilic approaches. It involves the reaction of an independently...
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or organic solvents. The major alternative to electrophilic fluorination is nucleophilic fluorination using reagents that are sources of "F−," for Nucleophilic...
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portal Argon fluoride laser Electrophilic fluorination Fluoride selective electrode, which measures fluoride concentration Fluorine absorption dating Fluorous...
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Fluorodeoxyglucose (18F) (redirect from Fluorine-18 fluorodeoxyglucose)
Isotec as the main supplier. [18F]FDG was first synthesized via electrophilic fluorination with [18F]F2. Subsequently, a "nucleophilic synthesis" was devised...
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In electrophilic aromatic substitution reactions, existing substituent groups on the aromatic ring influence the overall reaction rate or have a directing...
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Halogenation (redirect from Fluorination)
Fluorine and chlorine are more electrophilic and are more aggressive halogenating agents. Bromine is a weaker halogenating agent than both fluorine and...
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Electrophile (redirect from Electrophilic)
atoms, for example, in the fluorination reagent F-TEDA-BF4. Nucleophile TRPA1, the sensory neural target for electrophilic irritants in mammals. "Nucleophiles...
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treatment with fluorine. A colourless salt that tolerates air, Selectfluor has been commercialized for use for electrophilic fluorination. As an unhindered...
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2 CrOF3 + Xe +O2 Aromatic fluorination: Alkene fluorination: Radical fluorination in radical decarboxylative fluorination reactions, in Hunsdiecker-type...
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the fluorination of arylboronic pinacol esters through a Bi(III)/Bi(V) catalytic cycle, mimicking transition metals in electrophilic fluorination. See...
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hydrolyzes only slowly at neutral pH. The compound is a source of electrophilic fluorine. It has been used for the preparation of α-fluoroketones from silyl...
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propellant NF 3–F 2 gas generators. They are also used as reagents for electrophilic fluorination of aromatic compounds in organic chemistry. As fluorinating agents...
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Science at the University of Paris after doing research regarding electrophilic fluorination of uranium dioxide at the Zoé reactor in Fontenay-aux-Roses. He...
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"Copper(II) triflate-bis(oxazoline)-catalysed enantioselective electrophilic fluorination of β-ketoesters". Tetrahedron: Asymmetry. 15 (6): 1007–1011. doi:10...
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metallocenes. [Ni(CH3CH2OH)6](BF4)2. Selectfluor, a fluorination agent, and other N–F electrophilic fluorine sources. Bromonium and iodonium species, including...
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Perchloryl fluoride (redirect from Chlorine fluorine oxide)
fluoride is produced primarily by the fluorination of perchlorates. The initial syntheses in the early 1950s used fluorine gas or fluorides and anodic oxidation...
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(September 2007). "Strategies for nucleophilic, electrophilic, and radical trifluoromethylations". Journal of Fluorine Chemistry. 128 (9): 975–996. doi:10.1016/j...
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of dialkylmercury compounds, dioxirane dihydroxylations, and electrophilic fluorinations. Johnson, C.C.; Lippard, S.J.; Liu, K.E.; Newcomb, M. (1993)...
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SEAr-type pathway. Aryl germanes are stable against selectfluor. The electrophilic fluorination will selectively place at the –Bu3Sn site in presence of –GeEt3...
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anion. Non-coordinating anions are useful in studying the reactivity of electrophilic cations. They are commonly found as counterions for cationic metal complexes...
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direct fluorination of chlorine with excess fluorine gas at 350 °C and 250 atm, and on a small scale by reacting metal chlorides with fluorine gas at...
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Vinyl cation (section Electrophilic additions)
as reactive intermediates in solvolysis of vinyl halides, as well as electrophilic addition to alkynes and allenes. Vinyl cations have long been poorly-understood...
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understand this reactivity phenomenon. Each series varied by degree of fluorination. Bond lengths and charge densities are shown as functions of how many...
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electrophilic fluorination to yield perfluoro-1,4-oxathiane: all eight hydrogen atoms are replaced with fluorine substituents, and also four fluorine...
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Halogen addition reaction (category Electrophilic addition reactions)
a vicinal dihalide. This type of reaction is a halogenation and an electrophilic addition. The reaction mechanism for an alkene bromination can be described...
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Al (2014). "Recent Advances in Trifluoromethylation Reactions with Electrophilic Trifluoromethylating Reagents". Chemistry – A European Journal. 20 (51):...
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Pyridine (section Electrophilic substitutions)
properties of pyridine, as it easily supports bond formation via an electrophilic attack. However, because of the separation of the lone pair from the...
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