A halogen addition reaction is a simple organic reaction where a halogen molecule is added to the carbon–carbon double bond of an alkene functional group...
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Halogenation (redirect from Chlorination reaction)
halogenation, and halogen addition reaction. The nature of the substrate determines the pathway. The facility of halogenation is influenced by the halogen. Fluorine...
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like the triiodide ion. Look up halogen in Wiktionary, the free dictionary. Halogen bond Halogen addition reaction Halogen lamp Halogenation Interhalogen...
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Haloalkane (redirect from Halogen derivative)
Alkenes also react with halogens (X2) to form haloalkanes with two neighboring halogen atoms in a halogen addition reaction. Alkynes react similarly...
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Typical electrophilic additions to alkenes with reagents are: Halogen addition reactions: X2 Hydrohalogenations: HX Hydration reactions: H2O Hydrogenations:...
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reaction) that involves the exchange of one halogen atom for another. It is an equilibrium reaction, but the reaction can be driven to completion by exploiting...
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Halohydrin (redirect from Halohydrin formation reaction)
electrophilic addition, with the halogen acting as electrophile. In that regard, it resembles the halogen addition reaction and proceeds with anti addition, leaving...
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Alkene (section Addition to the unsaturated bonds)
Similar to hydrogen, halogens added to double bonds. H2C=CH2 + Br2→H2CBr−CH2Br Halonium ions are intermediates. These reactions do not require catalysts...
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The Prins reaction is an organic reaction consisting of an electrophilic addition of an aldehyde or ketone to an alkene or alkyne followed by capture...
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Guerbet reaction Gutknecht pyrazine synthesis Hajos–Parrish–Eder–Sauer–Wiechert reaction Haller–Bauer reaction Haloform reaction Halogen addition reaction Halohydrin...
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Bromine (category Halogens)
produced. The reaction passes through a short-lived strongly electrophilic bromonium intermediate. This is an example of a halogen addition reaction. Bromine...
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Markovnikov's rule (redirect from Markownikoff addition reaction)
Markovnikov's rule, such as free radical addition. Such reactions are said to be anti-Markovnikov, since the halogen adds to the less substituted carbon,...
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In organic chemistry, free-radical addition is an addition reaction which involves free radicals. Radical additions are known for a variety of unsaturated...
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anti addition are used to characterize the different reactions of organic chemistry by reflecting the stereochemistry of the products in a reaction. The...
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Electrophile (section Addition of halogens)
occur between alkenes and electrophiles, often halogens as in halogen addition reactions. Common reactions include use of bromine water to titrate against...
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reaction, for example in the reaction of alkanes with halogens. In the first step, light or heat disintegrates the halogen-containing molecules producing...
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oxidative addition step breaks the carbon-halogen bond where the palladium is now bound to both the halogen (X) as well as the R1 group. Oxidative addition proceeds...
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Grignard reagent (redirect from Reactions of Grignard reagents)
compounds are chemical compounds with the general formula R−Mg−X, where X is a halogen and R is an organic group, normally an alkyl or aryl. Two typical examples...
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the Sandmeyer reaction is supported by the detection of biaryl byproducts. The substitution of the aromatic diazo group with a halogen or pseudohalogen...
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alkyl, hydroxy, or halogen. More can be found on the substituted compounds page. While it is common to discuss substitution reactions in the context of...
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significantly corrosive. It is produced by the reaction of ethylene gas with bromine, in a classic halogen addition reaction: CH2=CH2 + Br2 → BrCH2–CH2Br Historically...
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Hydrazone iodination (category Olefination reactions)
radical mechanism. Reaction sequence starting from 1: halogen addition reaction to di-iodide intermediate 2 followed by elimination reaction with loss of Hydrogen...
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chemistry, metal–halogen exchange is a fundamental reaction that converts an organic halide into an organometallic product. The reaction commonly involves...
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produced. The reaction passes through a short-lived strongly electrophilic bromonium intermediate. This is an example of a halogen addition reaction. Category:Bromine...
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Hydrohalogenation (redirect from Addition of HX to an alkene)
alkene in an anti-Markovnikov addition fashion. Regiochemistry follows from the reaction mechanism, which exhibits halogen attack on the least-hindered...
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their use is still limited due to competing side reactions such as radical reactions or metal–halogen exchange. Most organolithium reagents used in alkylations...
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"organometallic". Zinc metal is inserted into the carbon-halogen bond of the α-haloester by oxidative addition 1. This compound dimerizes and rearranges to form...
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N-Butyllithium (section Halogen–lithium exchange)
fluorides: C4H9Li + RX → C4H9X + RLi (X = Br, I) This lithium–halogen exchange reaction is useful for preparation of several types of RLi compounds, particularly...
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Ketone halogenation (category Halogenation reactions)
halogenation. The reaction may be carried out under either acidic or basic conditions in an aqueous medium with the corresponding elemental halogen. In this way...
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anti diastereoselectivity in halogen addition reactions to alkenes. They correctly argued that if the initial reaction intermediate in bromination is...
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