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In organic chemistry, the oxymercuration reaction is an electrophilic addition reaction that transforms an alkene (R 2 C=CR 2) into a neutral alcohol. In oxymercuration, the alkene reacts with mercuric acetate (AcO−Hg−OAc) in aqueous solution to yield the addition of an acetoxymercury (−HgOAc) group and a hydroxy (−OH) group across the ...
When alkenes undergo hydrobromination, the alkyl bromides are formed Markovnikov. Alkyne oxymercuration-demercuration: In this reaction, HgSO 4 reacts with an alkyne in a Markovnikov regioselective manner to form an enol that is tautomerized into a ketone. This process utilizes anti addition of an OH group to the more substituted carbon, making ...
A 3D model of ethylene, the simplest alkene. In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon–carbon double bond. [1] The double bond may be internal or in the terminal position. Terminal alkenes are also known as α-olefins.
Hydroboration–oxidation reaction is a two-step hydration reaction that converts an alkene into an alcohol. [1] The process results in the syn addition of a hydrogen and a hydroxyl group where the double bond had been. Hydroboration–oxidation is an anti-Markovnikov reaction, with the hydroxyl group attaching to the less-substituted carbon.
Mercury sulfate, as well as other mercury(II) compounds, are commonly used as catalysts in oxymercuration-demercuration, a type of electrophilic addition reaction that results in hydration of an unsaturated compound. The hydration of an alkene gives an alcohol. The regioselectivity is that predicted by Markovnikov's rule.
Alkenes can be oxidized with ozone to form alcohols, aldehydes or ketones, or carboxylic acids.In a typical procedure, ozone is bubbled through a solution of the alkene in methanol at −78 °C (−108 °F; 195 K) until the solution takes on a characteristic blue color, which is due to unreacted ozone.
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Within Scientific Research, Nelson's topics have been on collecting, compiling, and disseminating CDC statistics revealing fentanyl death numbers and rates, on mechanistic patterns in alkene addition reactions, and on single-walled carbon nanotube (SWCNT) functionalization and analysis, yielding the first COSY NMR spectrum of covalently ...