Rearrangement reactions
3,374 reactions: 10 worked examples with a reagent table you can scale, 503 named reactions and 2,861 checked procedures from Organic Syntheses.
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- Allen–Millar–Trippett rearrangementRearrangement The Allen–Millar–Trippett rearrangement is a ring expansion reaction in which a cyclic phosphine is transformed into a cyclic phosphine oxide.
- Amadori rearrangementRearrangement The Amadori rearrangement is an organic reaction describing the acid or base catalyzed isomerization or rearrangement reaction of the N-glycoside of an aldose or the glycosylamine to the corresponding 1-amino-1-deoxy-ketose.
- Aston–Greenburg rearrangementRearrangement The Aston–Greenburg rearrangement is a name reaction in organic chemistry.
- Aza-Cope rearrangementRearrangement Rearrangements, especially those that can participate in cascade reactions, such as the aza-Cope rearrangements, are of high practical as well as conceptual importance in organic chemistry, due to their ability to quickly build structural complexity out of simple starting materials.
- Baker–Venkataraman rearrangementRearrangement The Baker–Venkataraman rearrangement is the chemical reaction of 2-acetoxyacetophenones with base to form 1,3-diketones.
- Bamberger rearrangementRearrangement The Bamberger rearrangement is the chemical reaction of phenylhydroxylamines with strong aqueous acid, which will rearrange to give 4-aminophenols.
- Beckmann rearrangementRearrangement The Beckmann rearrangement, named after the German chemist Ernst Otto Beckmann (1853–1923), is a rearrangement of an oxime functional group to an amide functional group.
- Bohn–Schmidt reactionRearrangement The Bohn–Schmidt reaction, a named reaction in chemistry, introduces a hydroxy group at an anthraquinone system.
- Brook rearrangementRearrangement In organic chemistry the Brook rearrangement refers to any [1,n] carbon to oxygen silyl migration.
- Büchner–Curtius–Schlotterbeck reactionRearrangement The Buchner–Curtius–Schlotterbeck reaction is the reaction of aldehydes or ketones with aliphatic diazoalkanes to form homologated ketones.
- Carroll rearrangementRearrangement The Carroll rearrangement is a rearrangement reaction in organic chemistry and involves the transformation of a β-keto allyl ester into a α-allyl-β-ketocarboxylic acid.
- Chan rearrangementRearrangement The Chan rearrangement is a chemical reaction that involves rearranging an acyloxy acetate (1) in the presence of a strong base to a 2-hydroxy-3-keto-ester (2).
- Chapman rearrangementRearrangement The Chapman rearrangement is the thermal conversion of aryl N-arylbenzimidates to the corresponding amides, via intramolecular migration of an aryl group from oxygen to nitrogen.
- Ciamician–Dennstedt rearrangementRearrangement The Ciamician–Dennstedt rearrangement is a name reaction in organic chemistry.
- Claisen condensationRearrangement The Claisen condensation is a carbon–carbon bond forming reaction that occurs between two esters or one ester and another carbonyl compound in the presence of a strong base.
- Claisen rearrangementRearrangement The Claisen rearrangement is a carbon–carbon bond-forming chemical reaction discovered by Rainer Ludwig Claisen.
- Cope reactionRearrangement The Cope reaction or Cope elimination, developed by Arthur C. Cope, is the elimination reaction of an N-oxide to an alkene and a hydroxylamine.Typically, the amine oxide is prepared from the corresponding amine with a peroxy acid or comparable oxidant.
- Cope rearrangementRearrangement The Cope rearrangement (sometimes referred to as the Hardy–Cope rearrangement) is an extensively studied organic reaction involving the [3,3]-sigmatropic rearrangement of 1,5-dienes.
- Cornforth rearrangementRearrangement In organic chemistry, the Cornforth rearrangement is a rearrangement reaction of a 4-acyloxazole in which the group attached to an acyl on position 4 and the substituent on position 5 of an oxazole ring exchange places.
- Criegee rearrangementRearrangement The Criegee rearrangement is a rearrangement reaction named after Rudolf Criegee.
- Curtius rearrangementRearrangement The Curtius rearrangement (or Curtius reaction or Curtius degradation), first defined by Theodor Curtius in 1885, is the thermal decomposition of an acyl azide to an isocyanate with loss of nitrogen gas.
- Demjanov rearrangementRearrangement The Demjanov rearrangement is the chemical reaction of primary amines with nitrous acid to give rearranged alcohols.
- Dimroth rearrangementRearrangement The Dimroth rearrangement is a rearrangement reaction taking place with certain 1,2,3-triazoles where endocyclic and exocyclic nitrogen atoms switch place.
- Favorskii rearrangementRearrangement In organic chemistry, the Favorskii rearrangement is a reaction of α-halo ketones with a nucleophilic base to acyl derivatives.
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