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A redox gradient is a series of reduction-oxidation reactions sorted according to redox potential. [ 4 ] [ 5 ] The redox ladder displays the order in which redox reactions occur based on the free energy gained from redox pairs.
Another side reaction is the Tischenko reaction of aldehyde products with no α-hydrogen, but this can be prevented by use of anhydrous solvents. [4] Another general side reaction is the migration of the double bond during the oxidation of allylic alcohol substrates. [14] Oppenauer oxidation of a steroid derivative. [15]
The reaction is stereospecific with retention of configuration at the carbon–silicon bond. [ 2 ] [ 3 ] This allows the silicon group to be used as a functional equivalent of the hydroxyl group. Another key feature of the silicon group is that it is relatively stable due to the presence of the silicon atom, and therefore can tolerate various ...
Electron transfer reactions are central to myriad processes and properties in soils, and redox potential, quantified as Eh (platinum electrode potential relative to the standard hydrogen electrode) or pe (analogous to pH as -log electron activity), is a master variable, along with pH, that controls and is governed by chemical reactions and ...
Redox — a type of chemical reaction in which the oxidation states of atoms are changed. Subcategories. This category has the following 2 subcategories, out of 2 ...
The Sarett oxidation is an organic reaction that oxidizes primary and secondary alcohols to aldehydes and ketones, respectively, using chromium trioxide and pyridine.Unlike the similar Jones oxidation, the Sarett oxidation will not further oxidize primary alcohols to their carboxylic acid form, neither will it affect carbon-carbon double bonds. [1]
The aqueous solution in the classical reaction contains glucose, sodium hydroxide and methylene blue. [14] In the first step an acyloin of glucose is formed. The next step is a redox reaction of the acyloin with methylene blue in which the glucose is oxidized to diketone in alkaline solution [6] and methylene blue is reduced to colorless leucomethylene blue.
For example, an enzyme that catalyzed this reaction would be an oxidoreductase: A – + B → A + B – In this example, A is the reductant (electron donor) and B is the oxidant (electron acceptor). In biochemical reactions, the redox reactions are sometimes more difficult to see, such as this reaction from glycolysis: