structure. Enolization is an example of isomerization, as is tautomerization. When the activation energy for the isomerization reaction is sufficiently small,...
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Isomer (redirect from Isomerizing)
isomerism Cyclohexane conformation Descriptor (chemistry) Electromerism Isomerization Isomery (botany) Ligand isomerism Nuclear isomer Stereocenter Structural...
34 KB (3,420 words) - 11:01, 5 July 2025
Azobenzene (section Trans–cis isomerization)
forward and reverse isomerization. Under illumination, these molecules cycle between the two isomeric states. The photo-isomerization of azobenzene is extremely...
20 KB (1,973 words) - 17:41, 2 July 2025
Cis–trans isomerism (redirect from Trans-cis isomerization)
Cis–trans isomerism, also known as geometric isomerism, describes certain arrangements of atoms within molecules. The prefixes "cis" and "trans" are from...
16 KB (1,738 words) - 15:38, 30 June 2025
Valence isomer (redirect from Valence isomerization)
lab. Some have been observed to isomerize to benzene, whereas others tend to undergo other reactions instead, or isomerize by ways other than pericyclic...
7 KB (819 words) - 10:28, 23 January 2025
cis-trans isomerization of X-Pro peptide bonds. Conformational protein folding is usually much faster (typically 10–100 ms) than cis-trans isomerization (10–100 s)...
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showed that the isomerization of azulene to naphthalene is not readily reversible ( the free energy of a naphthalene to azulene isomerization was too high...
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In epigenetics, proline isomerization is the effect that cis-trans isomerization of the amino acid proline has on the regulation of gene expression. Similar...
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some extent. Photochromic systems rely on irradiation to induce the isomerization. Some rely on irradiation for the reverse reaction, others use thermal...
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Maleic acid (section Isomerization to fumaric acid)
maleic acid is its conversion to fumaric acid. This conversion, an isomerization, is catalysed by a variety of reagents, such as mineral acids and thiourea...
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seconds or minutes under ambient conditions. Thermal isomerization is also possible. In E-Z isomerization, the thermal equilibrium lies well towards the trans-form...
9 KB (1,161 words) - 08:42, 22 October 2022
Base-promoted epoxide isomerization is the conversion of alkyl epoxides to ring-opened products through the action of strong base. Isomerizations of this type...
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Proline (section Cis–trans isomerization)
aromatic–proline peptide bonds. From a kinetic standpoint, cis–trans proline isomerization is a very slow process that can impede the progress of protein folding...
24 KB (2,271 words) - 01:43, 10 June 2025
Platinum Metals Rev. 3 (1) (9). "18,000 BPD C5/C6 Isomerization for Sale at Phoenix Equipment | Isomerization Units for Sale". www.phxequip.com. Retrieved...
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Oxidative folding (section Isomerization pathway)
disulfides, and an isomerization pathway that shuffles incorrectly formed disulfides. The oxidative pathway relies, just like the isomerization pathway, on a...
9 KB (1,277 words) - 15:03, 27 June 2025
Nitrone (section Isomerization)
In organic chemistry, a nitrone is a functional group consisting of an N-oxide of an imine. The general structure is R1R2C=N+(−O−)(−R3), where R3 is not...
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rate-limiting proline isomerization process in a protein folding event include: Activation energies consistent with proline isomerization, which typically...
6 KB (679 words) - 15:32, 26 August 2023
limonene isomerizes to the conjugated diene α-terpinene (which can also easily be converted to p-cymene). Evidence for this isomerization includes the...
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reactions such as hydrocarbon isomerization and the alkylation of hydrocarbons. One such reaction is the isomerization of meta-xylene to para-xylene....
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Both isomers are colorless flammable liquids. It is formed by the isomerization of allylbenzene. "Trans-beta-Methylstyrene". Hassam, Mohammad; Taher...
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Alkane (section Isomerization and reformation)
Dragan and his colleague were the first to report about isomerization in alkanes. Isomerization and reformation are processes in which straight-chain alkanes...
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rearrangement is an organic chemical transformation that involves the isomerization of a 1,2-divinylcyclopropane into a cycloheptadiene or -triene. It is...
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irreversible. Isomerization involves transforming a molecule so that it adopts a different structural conformation; proline isomerization plays an integral...
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Isomerase (section Isomerization)
isomers. The prevalence of each isomer in nature depends in part on the isomerization energy, the difference in energy between isomers. Isomers close in energy...
37 KB (3,590 words) - 23:32, 29 January 2025
Nafion (section Isomerization)
synthesis. Studies have demonstrated catalytic properties in alkylation, isomerization, oligomerization, acylation, ketalization, esterification, hydrolysis...
25 KB (2,743 words) - 23:38, 23 June 2025
Badet-Denisot MA, Badet B (1999). "The mechanism of sugar phosphate isomerization by glucosamine 6-phosphate synthase". Protein Sci. 8 (3): 596–602. doi:10...
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of that double bond, cis or trans is determined by the cis-to-trans isomerization of the palladium complex in the oxidative addition step where the trans...
35 KB (3,984 words) - 17:56, 24 May 2025
broken open, making a secosteroid. This then undergoes spontaneous isomerization into cholecalciferol, the prohormone of the active form of vitamin D...
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14-Hydroxy-Colladonin. MHAT-based isomerization operates through a distinct mechanistic route. Co-mediated MHAT has been employed to isomerize terminal alkenes to internal...
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Borepin (section Isomerization)
Borepins are a class of boron-containing heterocycles used in main group chemistry. They consist of a seven-membered unsaturated ring with a tricoordinate...
24 KB (2,457 words) - 23:12, 14 December 2024