- disproportionation reaction
- реакция диспропорционирования
Англо-русский словарь промышленной и научной лексики. 2014.
disproportionation reaction
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Disproportionation — Disproportionation, also known as dismutation is used to describe a specific type of redox reaction in which a species is simultaneously reduced and oxidized so as to form two different products. For example: the UV photolysis of mercury(I)… … Wikipedia
disproportionation — noun a) A form of redox reaction in which part of a reactant is oxidized and part of it is reduced simultaneously b) A reaction wherein a single reactant generates two chemical species which are different from each other and the initial reactant … Wiktionary
disproportionation — noun Chemistry a reaction in which a substance is simultaneously oxidized and reduced, giving two different products … English new terms dictionary
Organic redox reaction — Organic redox reactions: The Birch reduction Organic reductions or organic oxidations or organic redox reactions are redox reactions that take place with organic compounds. In organic chemistry oxidations and reductions are different from… … Wikipedia
Norrish reaction — The Norrish reaction in organic chemistry describes the photochemical reactions taking place with ketones and aldehydes. This type of reaction is subdivided in Norrish type I reactions and Norrish type II reactions [1]. The reaction is named… … Wikipedia
Guerbet reaction — The Guerbet reaction, named after Marcel Guerbet (1861 1938), is an organic reaction converting a primary aliphatic alcohol into its β alkylated dimer alcohol with loss of one equivalent of water. [ cite journal title = Condensation de l alcool… … Wikipedia
Cannizzaro reaction — The Cannizzaro reaction, named after its discoverer Stanislao Cannizzaro, is a chemical reaction that involves the base induced disproportionation of an aldehyde lacking a hydrogen atom in the alpha position. [cite journal author = Cannizzaro, S … Wikipedia
Tishchenko reaction — The Tishchenko reaction is a chemical reaction that involves disproportionation of an aldehyde lacking a hydrogen atom in the alpha position in the presence of an alkoxide.Ref|1 The reaction product is an ester. Catalysts are aluminium alkoxides… … Wikipedia
Boudouard reaction — The Boudouard reaction is the redox reaction of a chemical equilibrium mixture of carbon monoxide and carbon dioxide at a given temperature. It is the disproportionation of carbon monoxide into carbon dioxide and graphite or its reverse::2CO… … Wikipedia
Chain disproportionation — In chemistry, chain disproportionation occurs when two radicals meet, instead of coupling, they exchange a proton. That gives two terminated chains, one saturated and the other with a terminal double bond [1]. 2R (CH2CH2)n CH2CH2• → R (CH2CH2)n… … Wikipedia
Olefin metathesis — or transalkylidenation is an organic reaction that entails redistribution of alkylene fragments by the scission of carbon carbon double bonds in olefins (alkenes).[1] Its advantages include the creation of fewer sideproducts and hazardous wastes … Wikipedia
