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This page aims to list well-known chemical reactions, name reactions, name reagents, and name rules to stimulate the creation of Wikipedia articles. A chemical reaction is a process that results in the interconversion of chemical substances . ...
Name Reactions Certain organic reactions named after their inventors. ...
It has been suggested that this article or section be merged with reagent. ...
This list is not necessarily complete or up to date – if you see an article that should be here but isn't (or one that shouldn't be here but is), please update the page accordingly.
The list has not yet been checked for entries or existing articles under a slightly different name (e.g. reaction instead of synthesis). I would suggest to give new articles a descriptive title if possible (e.g. Birch reduction instead of Birch reaction, Williamson ether synthesis instead of Williamson reaction).
Relevant links for chemical reactions are:
See also Image File history File links Commons-logo. ...
The Wikimedia Commons (also called Commons or Wikicommons) is a repository of free content images, sound and other multimedia files. ...
A chemical reaction is a process that results in the interconversion of chemical substances . ...
This page aims to list well-known organic compounds, including organometallic compounds, to stimulate the creation of Wikipedia articles. ...
This page aims to list well-known inorganic compounds, including organometallic compounds, to stimulate the creation of Wikipedia articles. ...
This page aims to list articles on Wikipedia that describe particular biomolecules or types of biomolecules. ...
Gem animals. ...
A polyatomic ion is an ion consisting of a molecule with covalently bonded atoms or of a metal complex that can be considered as acting as a single unit in the context of acid/base chemistry or in the formation of salts. ...
Organic reactions are chemical reactions between organic compounds. ...
Contents
1
(back up) - 1,3-dipolar cycloaddition
The 1,3-dipolar cycloaddition is an organic chemical reaction (specifically, a cycloaddition) between a 1,3-dipole and a dipolarophile mostly a substituted alkene to form a substituted five-membered ring. ...
A (back up) A Claisen condensation is a C-C chemical bond formation reaction between two ester molecules in the presence of a strong base such as lithium diisopropylamide (LDA) or sodium ethoxide (EtO-). At least one of the esters must possess an α-hydrogen atom as the first step of the reaction is...
In chemistry, the acyloin condensation is a reductive coupling of two carboxylic esters using metallic sodium to give an α-hydroxyketone, also known as an acyloin. ...
Adams catalyst was named for Roger Adams and is a reagent represented as platinum(IV) oxide hydrate, PtO2-H2O. It is a heterogeneous hydrogenation catalyst, for the reduction and/or hydrogenolysis of susceptible groups. ...
The Adkins catalyst is a copper chromite or copper chromium oxide catalyst used in the hydrogenation of ester compounds to the corresponding alcohols. ...
The Adkins-Peterson reaction is the air oxidation of methanol to formaldehyde with metal oxide catalysts such as iron oxide, Molybdenum trioxide or combinations thereof. ...
// Definition The aldol reaction is an important C-C bond forming transformation in organic chemistry involving the addition of an enol or enolate anion to an aldehyde or ketone. ...
An aldol reaction takes the following form: 2 enolate anions ↔ aldol The reaction requires a base catalyst. ...
The Algar-Flynn-Oyamada reaction is a chemical reaction whereby a chalcone undergoes an oxidative cyclization to form a flavonol. ...
A allylic rearrangement or allylic shift is a organic reaction in which the double bond in an allyl chemical compound shifts to the next carbon atom. ...
The Appel reaction is a chemical reaction that converts an alcohol into an alkyl chloride using triphenylphosphine and carbon tetrachloride. ...
The Michaelis-Arbuzov reaction is a chemical reaction for the formation of phosphonic esters from trialkyl phosphites and alkyl halides. ...
The Michaelis-Arbuzov reaction is a chemical reaction for the formation of phosphonic esters from trialkyl phosphites and alkyl halides. ...
The Arndt-Eistert synthesis is a group of chemical reactions designed to convert a carboxylic acid to a higher carboxylic acid homologue (ie. ...
An azo coupling is an organic reaction between a diazonium compound and an aniline or a phenol. ...
B (back up) - Baeyer-Drewson indigo synthesis
- Baeyer-Villiger oxidation
- Baeyer-Villiger rearrangement
- Bakeland process (Bakelite)
- Baker-Venkataraman rearrangement
- Baker-Venkataraman transformation
- Bally-Scholl synthesis
- Balz-Schiemann reaction
- Bamberger rearrangement
- Bamberger triazine synthesis
- Bamford-Stevens reaction
- Barbier-Wieland degradation
- Bardhan-Senguph phenanthrene synthesis
- Barton reaction
- Barton-McCombie reaction, Barton desoxigenation
- Baudisch reaction
- Bayer test
- Baylis-Hilman reaction
- Bechamp reaction
- Beckmann rearrangement
- Bellus-Claisen rearrangement
- Belousov-Zhabotinsky reaction
- Benary reaction
- Benzidine rearrangement
- Benzilic acid rearrangement
- Benzoin condensation
- Bergamann-Zevars carbobenzoxy method
- Bergmann azlactone peptide synthesis
- Bergmann degradation
- Bernthsen acridine synthesis
- Bestmann's reagent
- Betti reaction
- Biginelli pyrimidine synthesis
- Biginelli reaction
- Birch reduction
- Bischler-Möhlau indole synthesis
- Bischler triazine synthesis
- Bischler-Napieralski reaction
- Blaise ketone synthesis
- Blaise reaction
- Blanc reaction, Chloromethylation
- Bodroux reaction
- Bodroux-Chichibabin aldehyde synthesis
- Bogert-Cook synthesis
- Bohn-Schmidt reaction
- Boord Olefin synthesis
- Borsche-Drechsel cyclization
- Bosch-Meiser urea process
- Bouveault aldehyde synthesis
- Bouveault-Blanc reduction
- Brown hydroboration
- Bucherer carbazole synthesis
- Bucherer reaction
- Bucherer-Bergs reaction
- Buchner ring enlargement
- Buchner-Curtius-Schlotterbeck reaction
- Buchwald-Hartwig amination
- Bunnett reaction
Image:Indigosynthesis. ...
The Baeyer-Villiger oxidation is an organic reaction in which a ketone is oxidized to an ester by treatment with peroxy acids or hydrogen peroxide. ...
The earliest commercial synthetic resin is based on a Phenol formaldehyde resin with the commercial name Bakelite, and is formed from a elimination reaction of phenol with formaldehyde. ...
The Baker-Venkataraman rearrangement is the chemical reaction of 2-acetoxyacetophenones with base to form 1,3-diketones. ...
The Bamberger rearrangement is the chemical reaction of N-phenylhydroxylamines with strong aqueous acid, which will rearrange to give 4-aminophenols. ...
The Bamford-Stevens reaction is a chemical reaction whereby treatment of tosylhydrazones with strong base gives alkenes. ...
The Barton-McCombie deoxygenation is a organic reaction in which an hydroxy functional group in an organic compound is replaced by a proton to an alkane . ...
The Baylis-Hillman reaction is an organic reaction of an aldehyde and an α,β-unsaturated electron-withdrawing group catalyzed by DABCO (1,4-diazabicyclo[2. ...
In chemistry, the Beckmann rearrangement is the rearrangement of a ketoxime to the corresponding amide in concentrated sulfuric acid, phosphorus pentachloride or a few other catalysts. ...
The Claisen rearrangement is a powerful carbon-carbon bond forming chemical reaction discovered by Rainer Ludwig Claisen. ...
A Belousov-Zhabotinsky reaction, or BZ reaction, is one of a class of reactions that result in the establishment of a nonlinear chemical oscillator. ...
The Benzoin condensation is a condensation reaction between two aromatic aldehydes, especially benzaldehyde that is catalyzed by a cyanide. ...
The Bernthsen acridine synthesis is a chemical reaction in which a diarylamine is heated with a carboxylic acid (or carboxylic anhydride) and zinc chloride to form a 9-substituted acridine. ...
The Seyferth-Gilbert homologation is a the chemical reaction of an aryl ketone 1 (or aldehyde) with dimethyl (diazomethyl)phosphonate 2 and potassium tert-butoxide to give substituted alkynes 3. ...
The Betti reaction is a chemical reaction of aldehydes, primary aromatic amines and phenols producing α-aminobenzylphenols. ...
The Biginelli reaction is a multiple-component chemical reaction that creates 3,4-dihydropyrimidin-2(1H)-ones 4 from ethyl acetoacetate 1, an aryl aldehyde (such as benzaldehyde 2), and urea 3. ...
The Birch reduction is the organic reduction of aromatic rings by sodium in liquid ammonia invented by Arthur Birch. ...
The Bischler-Möhlau indole synthesis is a chemical reaction that forms a 2-aryl-indole from a 2-bromo-acetophenone and excess aniline. ...
The Bischler-Napieralski reaction is a chemical reaction that dehydrates an N-acyl β-arylethyl amines into the corresponding heterocycle. ...
The Blaise reaction is a chemical reaction that forms a β-ketoester from the reaction of zinc metal with a α-bromoester and a nitrile. ...
The Bodroux-Chichibabin aldehyde synthesis is a chemical reaction whereby a Grignard reagent is converted to an aldehyde one carbon longer. ...
The Bouveault aldehyde synthesis is a one-pot chemical reaction that converts a primary alkyl halide to an aldehyde one carbon longer. ...
Reduction of esters to primary alcohols using absolute ethanol & sodium metal ...
In organic chemistry, the hydroboration-oxidation reaction is a two-step organic chemical reaction that adds a hydroxyl (OH-) and hydrogen (H+) cation across the double bond of an alkene. ...
The Bucherer carbazole synthesis is a chemical reaction used to synthesize carbazoles from naphthols and aryl hydrazines using sodium bisulfite. ...
C (back up) The Camps quinoline synthesis is a chemical reaction whereby an o-acylaminoacetophenone is transformed into two different hydroxyquinolines (products A and B) using hydroxide ion. ...
The Cannizzaro reaction named after Stanislao Cannizzaro is a chemical reaction that involves disproportionation of any aldehyde lacking a hydrogen atom in the alpha position, in the presence of a strong base. ...
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 . ...
The CBS reduction, also called Corey-Bakshi-Shibata reduction, is a chemical reaction which transfers ketones enantioselective into alcohols. ...
A Claisen condensation is a C-C chemical bond formation reaction between two ester molecules in the presence of a strong base such as lithium diisopropylamide (LDA) or sodium ethoxide (EtO-). At least one of the esters must possess an α-hydrogen atom as the first step of the reaction is...
The Claisen rearrangement is a powerful carbon-carbon bond forming chemical reaction discovered by Rainer Ludwig Claisen. ...
The Clemmensen reduction is a chemical reaction aimed at reducing carbonyl groups of aldehydes and ketones to -CH2- groups. ...
The Cope reaction or Cope elimination is an elimination reaction of an amine oxide to form an alkene and a hydroxyl amine. ...
It has been suggested that Cope reaction be merged into this article or section. ...
The CBS reduction, also called Corey-Bakshi-Shibata reduction, is an organic reaction which transfers ketones enantioselective into alcohols. ...
The Corey-Fuchs reaction is a series of chemical reactions designed to transform an aldehyde into an alkyne. ...
Corey-Kim Oxidation is a method used to synthesise aldehydes and ketones from primary and secondary alcohols. ...
The Corey-Posner-Whitesides-House reaction was developed by the co-operation of four organic chemists: E.J. Corey of Harvard University, G.H. Posner of the Johns Hopkins University, G.M. Whitesides of MIT and H.O. House of the Georgia Institute of Technology. ...
A coupling reaction in organic chemistry is a catch-all for a range of reactions in Organometallic chemistry where two hydrocarbon radicals are coupled with the aid of a metal containing catalyst. ...
The Criegee rearrangement is a rearrangement reaction named after Rudolf Criegee. ...
The Criegee rearrangement is a rearrangement reaction named after Rudolf Criegee. ...
The Curtius rearrangement, as first defined by Theodor Curtius, is a chemical reaction that involves the rearrangement of an acyl azide to a isocyanate. ...
D (back up) - Dakin reaction
- Dakin-West reaction
- Darapsky degradation
- Darzens condensation, Darzens-Claisen reaction, Glycidic ester condensation
- Darzens synthesis of unsaturated ketones
- Darzens tetralin synthesis
- Delepine reaction
- Demjanov rearrangement
- Demjanow desamination
- Dess-Martin oxidation
- Dewer-Evans-Zimmermann reaction
- Diazotisation
- Dieckmann condensation
- Dieckmann reaction
- Dieckmann-condensation
- Diels-Alder reaction
- Diels Reese reaction
- Dienol benzene rearrangement
- Dienone phenol rearrangement
- Dimroth rearrangement
- Di-pi-methane rearrangement
- Directed ortho metalation
- Doebner modification
- Doebner-Miller synthesis, Beyer method for quinolines
- Doering-LaFlamme carbon chain extension
- Dötz-reaction
- Dowd-Beckwith ring expansion reaction
- Duff reaction
- Dutt-Wormall reaction
The Dakin-West reaction is a chemical reaction that transforms an amino-acid into an amino-ketone using a carboxylic anhydride and a base, typically pyridine. ...
The Dess-Martin periodinane is a chemical reagent used to oxidize alcohols to aldehydes and ketones. ...
Phenyldiazonium cation Diazonium compounds or diazonium salts are a group of organic compounds sharing a common functional group with the characteristic structure of R-N2+ X- where R can be any organic residue such alkyl or aryl and X is an inorganic or organic anion such as a halogen. ...
The Diels-Alder reaction is an organic chemical reaction (specifically, a cycloaddition) between a conjugated diene and a substituted alkene, commonly termed the dienophile to form a substituted cyclohexene system. ...
The Dowd-Beckwith Ring Expansion Reaction is an organic reaction in which a cyclic β-keto ester is expanded by up to 4 carbons in a free radical ring expansion reaction through an α-alkylhalo substituent . The radical initiator system is based on AIBN and tributyltin hydride. ...
The Duff reaction or hexamine aromatic formylation is a formylation reaction used in organic chemistry for the synthesis of benzaldehydes with hexamine as the formaldehyde source. ...
E (back up) E1 or E-1 can mean: E1, the postcode for Whitechapel and Stepney in London. ...
An elimination reaction is a type of organic chemical reaction in which two groups are removed from a molecule in either a one or two-step mechanism. ...
E2 can refer to: The Everything2 encyclopedia project A type of Elimination reaction in Organic chemistry An EMD E2 diesel locomotive This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ...
An elimination reaction is a type of organic chemical reaction in which two groups are removed from a molecule in either a one or two-step mechanism. ...
Edman degradation, developed by Pehr Edman, is a method of sequencing amino acids in a peptide. ...
The Einhorn-Brunner reaction is the chemical reaction of imides with alkyl hydrazines to form a mixture of isomeric 1,2,4-triazoles. ...
An elimination reaction is a type of organic chemical reaction in which two groups are removed from a molecule in either a one or two-step mechanism. ...
Ene reactions are Group transfer reactions between an alkyne or alkene, or similar double bonded species and an allyl-like species. ...
An epoxide is a cyclic ether with only three ring atoms. ...
The Eschweiler-Clarke reaction (also called the Eschweiler-Clarke methylation) is a chemical reaction whereby a primary (or secondary) amine is methylated using excess formic acid and formaldehyde. ...
The aldol reaction is an important carbon-carbon bond forming reaction in organic chemistry involving the addition of an enol or enolate anion to an aldehyde or ketone. ...
F (back up) - Favorskii reaction
- Favorskii rearrangement
- Favorskii-Babayan synthesis
- Feist-Benary synthesis
- Fenton reaction
- Ferrario reaction
- Finkelstein reaction
- Fischer indole synthesis
- Fischer oxazole synthesis
- Fischer peptide synthesis
- Fischer phenylhydrazine and oxazone reaction
- Fischer reduction
- Fischer-Hepp rearrangement
- Fischer-Speier esterification
- Fischer Tropsch synthesis
- Flood reaction
- Foster reaction
- Foster-Decker method
- Franchimont reaction
- Frankland synthesis
- Frankland-Duppa reaction
- Freund reaction
- Friedel-Crafts Acylation
- Friedel-Crafts Alkylation
- Friedländer synthesis
- Fries rearrangement
- Fritsch-Buttenberg-Wiechell rearrangement
- Fujimoto-Belleau reaction
- Fukuyama coupling
The Favorskii rearrangement is a chemical reaction that produces carboxylic acids (or esters) from α-haloketones via a base-catalyzed rearrangement. ...
The Feist-Benary synthesis is an organic reaction between α-halogen ketones and β-dicarbonyl compounds to substituted furan compounds . This condensation reaction is catalyzed by amines such as ammonia and pyridine. ...
The Fischer indole synthesis is a chemical reaction that produces the aromatic heterocycle indole from a (substituted) phenylhydrazine and an aldehyde or ketone under acidic conditions. ...
The Fischer oxazole synthesis is a chemical synthesis of the aromatic heterocycle oxazole from cyanohydrins and aldehydes in the presence of anhydrous hydrochloric acid. ...
Fischer-Tropsch Process for Synthetic Diesel Fuel The Fischer-Tropsch process is a catalyzed chemical reaction in which carbon dioxide, carbon monoxide and methane are converted into liquid hydrocarbons of various forms. ...
The Friedel-Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877. ...
The Friedel-Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877. ...
The Friedländer synthesis is the chemical reaction of 2-aminobenzaldehydes with ketones to form quinoline derivatives. ...
The Fries rearrangement is a rearrangement reaction of a phenyl ester to a hydroxy aryl ketone by catalysis of lewis acids . // Mechanism Despite many efforts a definitive reaction mechanism for the Fries rearrangement is not available. ...
The Fritsch-Buttenberg-Wiechell rearrangement is a chemical reaction whereby a 1,1-diaryl-2-bromo-alkene rearranges to a 1,2-diaryl-alkyne by reaction with a strong base such as an alkoxide. ...
The Fujimoto-Belleau reaction is a chemical reaction that forms cyclic α-substituted α,β-unsaturated ketones from enol lactones. ...
G (back up) - Gabriel ethylenimine method
- Gabriel synthesis
- Gabriel-Coleman rearrangement, Gabriel isoquinoline synthesis
- Gallagher-Hollander degradation
- Gassman indole synthesis
- Gastaldi synthesis
- Gattermann aldehyde synthesis
- Gattermann Koch reaction
- Gattermann reaction
- Gewald reaction
- Gibbs phthalic anhydride process
- Gillman Reagent
- Glaser coupling
- Glycol cleavage
- Gogte synthesis
- Gomberg-Bachmann reaction
- Gomberg-Free radical reaction
- Gould-Jacobs reaction
- Graebe-Ullmann synthesis
- Grignard degradation
- Grignard reaction
- Grob fragmentation
- Gromberg-Bachmann-Hey reaction
- Grubbs reaction
- Grundmann aldehyde synthesis
- Gryszkiewicz-Trochimowski and McCombie method
- Guareschi-Thorpe condensation
- Guerbet reaction
- Gutknecht pyrazine synthesis
The Gabriel Synthesis provides primary amines using phthalimide, which is made as shown: phthalic acid + NH3 → H2O + phthalimide The sodium or potassium salt of the product reacts with a primary alkyl halide to form an alkyl phthalic imide. ...
The Gassman indole synthesis is a series of chemical reactions used to synthesize substituted indoles from aniline. ...
The Gewald reaction is a chemical reaction involving the condensation of a ketone (or aldehyde when R2 = H) with a α-cyanoester in the presence of elemental sulfur to give a tetra-substituted thiophene. ...
A Grignard Reagent is an alkyl- or aryl- magnesium halide. ...
H (back up) - Haller-Bauer reaction
- Haloform reaction
- Hammett equation
- Hammick picolinic acid decarboxylation
- Hammond-Prinzip
- Hantzch pyrrole synthesis
- Hantzsch dihydropyridine synthesis, Hantzsch pyridine synthesis
- Hantzsch Pyridine synthesis, Gattermann-Skita synthesis, Guareschi-Thorpe condensation, Knoevenagel-Fries modification
- Hantzsch-Collidin-synthesis
- Harries Ozonide reaction
- Haworth Methylation
- Haworth Phenanthrene synthesis
- Haworth-reaction
- Hay coupling
- Hayashi rearrangement
- Heck reaction
- Helferich method
- Hell-Volhard-Zelinsky halogenation
- Hemetsberger indole synthesis
- Henkel reaction, Raecke process, Henkel process
- Henry reaction, Kamlet reaction
- Herz reaction, Herz compounds
- Herzig-Meyer alkimide group determination
- Heumann indigo synthesis
- Hinsberg indole synthesis
- Hinsberg reaction
- Hinsberg separation
- Hinsberg sulfone synthesis
- Hoch-Campbell ethylenimine synthesis
- Hofmann degradation, Exhaustive methylation
- Hofmann Elimination
- Hofmann Isonitrile synthesis, Carbylamine reaction
- Hofmann produkt
- Hofmann rearrangement
- Hofmann-Löffler reaction, Löffler-Freytag reaction, Hofmann-Löffler-Freytag reaction
- Hofmann-Martius rearrangement
- Hofmann's Rule
- Hofmann-Sand reaction
- Homo rearrangement of steroids
- Hooker reaction
- Horner-Wadsworth-Emmons reaction
- Hösch reaction
- Hosomi-Sakurai reaction
- Houben-Fischer synthesis
- Hunsdiecker reaction, Borodine reaction
- Hydroboration
The haloform reaction is a chemical reaction where a haloform CHX3) is produced by the multiple halogenation of a methyl ketone (a molecule containing the R-CO-CH3 group) in the presence of a base. ...
The Hantzsch pyridine synthesis or Hantzsch dihydropyridine synthesis is a multi component organic reaction between an aldehyde such as formaldehyde, 2 equivalents of a β-keto ester such as ethyl acetoacetate and a nitrogen donor such as ammonium acetate or ammonia . ...
The Hantzsch pyridine synthesis or Hantzsch dihydropyridine synthesis is a multi component organic reaction between an aldehyde such as formaldehyde, 2 equivalents of a β-keto ester such as ethyl acetoacetate and a nitrogen donor such as ammonium acetate or ammonia . ...
The Hantzsch pyridine synthesis or Hantzsch dihydropyridine synthesis is a multi component organic reaction between an aldehyde such as formaldehyde, 2 equivalents of a β-keto ester such as ethyl acetoacetate and a nitrogen donor such as ammonium acetate or ammonia . ...
In organic chemistry, the Heck reaction or the Mizoroki-Heck reaction couples an unsaturated halide or triflate with an alkene in a basic solution. ...
The Hemetsberger indole synthesis (also called the Hemetsberger-Knittel synthesis) is a chemical reaction that thermally decomposes a 3-aryl-2-azido-propenoic ester into a indole-2-carboxylic ester. ...
The Nitroaldol reaction or Henry reaction 1 is a aldol type reaction between an aldehyde and nitromethane. ...
The Nitroaldol reaction or Henry reaction 1 is a aldol type reaction between an aldehyde and nitromethane. ...
The Hofmann rearrangement (or Hofmann degradation) is an organic reaction in which a primary amide is converted to an amine upon treatment with bromine and a suitable base. ...
Hofmann elimination provides the dealkylation of quaternary ammonium salts to tertiary amines due to the scheme: quaternary ammonium salt via 1. ...
The Hofmann rearrangement is an organic reaction in which a primary amide is converted to an amine upon treatment with bromine and a suitable base. ...
The Horner-Wadsworth-Emmons reaction is the chemical reaction of stabilized phosphonate carbanions with aldehydes (or ketones) to produce predominantly E-alkenes. ...
A hydroboration-oxidation reaction is an organic chemistry reaction used to add a hydroxyl group (OH-) and a hydrogen cation (H+) to an alkene via anti-Markovnikov addition. ...
I (back up) - Ing-Manske procedure
- Ipatieff reaction
- ipso substitution
- Ivanov Reagent, Ivanoff reagent, Iwanow reaction
The Gabriel synthesis is a chemical reaction that tranforms primary alkyl halides into primary amines using potassium phthalimide. ...
Arene substitution patterns are part of organic chemistry IUPAC nomenclature and pinpoint the position of substituents other than hydrogen in relation to each other on an aromatic hydrocarbon. ...
J (back up) - Jacobsen rearrangement
- Janovsky reaction
- Japp-Klingemann reaction
- Japp-Maitland condensation
- Jones oxidation
- Jordan-Ullmann-Goldberg synthesis
The Japp-Klingemann reaction is a chemical reaction used to synthesize hydrazones from β-keto-acids (or β-keto-esters) and aryl diazonium salts. ...
The Jones oxidation is a chemical reaction described as the chromic acid oxidation of primary and secondary alcohols to carboxylic acids and ketones, respectively. ...
K (back up) - Kabachnik-Fields reaction
- Kendall-Mattox reaction
- Kiliani-Fischer synthesis
- Kindler reaction
- Kishner cyclopropane synthesis
- Knoevenagel condensation
- Knoop-Oesterlin amino acid synthesis
- Knorr pyrazole synthesis
- Knorr pyrrole synthesis
- Knorr quinoline synthesis
- Koch-Haaf reaction
- Kochi reaction
- Koenigs-Knorr synthesis
- Kolbe Electrolysis
- Kolbe elektrolysis
- Kolbe-Schmitt reaction
- Kondakov rule
- Kontanecki acylation
- Kornblum oxidation
- Krafft degradation
- Krohnke aldehyde synthesis
- Kucherov reaction
- Kuhn-Winterstein reaction
- Kumada coupling
The Knoevenagel condensation reaction is a organic reaction named after Emil Knoevenagel. ...
The Knorr pyrrole synthesis is a chemical reaction that synthesizes pyrroles 3 from amino-ketones 1 and carbony compounds 2 with active methylene groups. ...
Kolbe electolysis or Kolbe reaction is a organic reaction named after Adolph Wilhelm Hermann Kolbe. ...
Kolbe electolysis or Kolbe reaction is a organic reaction named after Adolph Wilhelm Hermann Kolbe. ...
The Kolbe-Schmitt reaction/Kolbe process (named after Adolph Wilhelm Hermann Kolbe and R. Schmitt) is a carboxylation chemical reaction that proceeds by heating sodium phenolate (the sodium salt of phenol) with carbon dioxide under pressure (100 atm, 125°C), then treating the product with sulfuric acid. ...
The Kornblum oxidation is a chemical reaction of a primary halide with dimethyl sulfoxide (DMSO) to form an aldehyde. ...
L (back up) - Larock indole synthesis
- Latts nitrile synthesis
- Lebedev process
- Lehmstedt-Tanasescu reaction
- Leimgruber-Batcho indole synthesis
- Leuckart thiophenol reaction
- Leuckart-Wallach reaction
- Leuckert amide synthesis
- Levinstein process
- Lieben iodoform reaction, Haloform reaction
- Lindlar catalyst
- Lobry-de Bruyn-van Ekenstein transformation
- Lossen rearrangement
- Luche reduction
The Larock indole synthesis is a chemical reaction used to synthesize indoles from ortho-iodoanilines and a disubstituted alkyne. ...
The Leimgruber-Batcho indole synthesis is a series of chemical reactions that produce indoles from o-nitrotoluenes 1. ...
The haloform reaction is a chemical reaction where a haloform CHX3) is produced by the multiple halogenation of a methyl ketone (a molecule containing the R-CO-CH3 group) in the presence of a base. ...
A Lindlar catalyst is a palladium heterogeneous catalyst on calcium carbonate poisoned or deactivated or conditioned by lead acetate. ...
M (back up) The Madelung synthesis is a chemical reaction that produces (substituted or unsubstituted) indoles by the intramolecular cyclization of N-phenylamides using strong base at high temperature. ...
The Dess-Martin periodinane is a chemical reagent used to oxidize alcohols to aldehydes and ketones. ...
The Mannich reaction is a chemical reaction in organic chemistry and is a amino alkylation of an acidic proton placed next to a carbonyl functional group with formaldehyde and ammonia or any primary or secondary amine. ...
In chemistry, Markovnikovs rule is an observation based on Zaitsevs Rule. ...
The Martinet dioxindole synthesis is a chemical reaction used to synthesize dioxindoles 3 from anilines and esters of mesoxalic acid 1. ...
The McMurry reaction of benzophenone The McMurry reaction is an organic reaction in which two ketone or aldehyde groups are coupled to an alkene in the presence of a titanium chloride compound such as titanium(III) trichloride and a reducing agent . ...
Meldrums acid or 2,2-dimethyl-1,3-dioxane-4,6-dione is an organic compound. ...
The Menshutkin reaction in organic chemistry converts a tertiary amine to a quaternary ammonium salt by reaction with an alkyl halide. ...
// Definition The Michael reaction, as commonly defined, is the 1,4-addition of a stabilized carbon nucleophile to an alpha,beta-unsaturated carbonyl compound. ...
// Definition The Michael reaction, as commonly defined, is the 1,4-addition of a stabilized carbon nucleophile to an alpha,beta-unsaturated carbonyl compound. ...
// Definition The Michael reaction, as commonly defined, is the 1,4-addition of a stabilized carbon nucleophile to an alpha,beta-unsaturated carbonyl compound. ...
The Michaelis-Arbuzov reaction is a chemical reaction for the formation of phosphonic esters from trialkyl phosphites and alkyl halides. ...
The Mitsunobu reaction is an organic reaction that can convert an alcohol into a variety of functional groups, such as esters using triphenylphosphine and diethyl azodicarboxylate (DEAD). ...
N (back up) - Nametkin rearrangement
- Nazarov cyclization reaction
- Neber rearrangement
- Nef reaction
- Negishi coupling
- Negishi-Zipper reaction
- Nenitzescu indole synthesis
- Nenitzescu reductive acylation
- Niementowski quinazoline reaction
- Nierenstein reaction
- Nitroaldol reaction
- Normant reagents
- Nozaki-Hiyama coupling
The Nenitzescu indole synthesis is a chemical reaction that forms 5-hydroxyindole derivatives from benzoquinone and β-aminocrotonic esters. ...
The Nitroaldol reaction or Henry reaction 1 is a aldol type reaction between an aldehyde and nitromethane. ...
O (back up) Olefin metathesis or transalkylidenation (in some literature, a disproportionation) is an organic reaction which involves redistribution of olefinic (alkene) bonds. ...
Oxidative decarboxylation is the name given to the preparation of pyruvate, a product of glycolysis, for entrance into the Citric Acid Cycle (a. ...
The oxymercuration reaction is an electrophilic addition organic reaction that transforms an alkene into a neutral alcohol. ...
In ozonolysis ozone cleaves an alkene into carbonyl compounds. ...
P (back up) - Paal-Knorr pyrrole synthesis
- Paal-Knorr synthesis
- Paneth technique
- Paolini reaction
- Passerini reaction
- Paterno-Büchi reaction
- Pauson-Khand reaction
- Pechmann condensation
- Pechmann pyrazole synthesis
- Pellizzari reaction
- Pelouze synthesis
- Perkin alicyclic synthesis
- Perkin reaction
- Perkin rearrangement
- Perkow reaction
- Petasis reaction
- Peterson olefination
- Peterson reaction
- Petrenko-Kritschenko piperidone synthesis
- Pfan-Plattner azulene synthesis
- Pfitzinger reaction
- Pictet-Gams isoquinoline synthesis
- Pictet-Hubert reaction
- Pictet-Spengler isoquinoline synthesis
- Pictet-Spengler reaction
- Piloty alloxazine synthesis
- Piloty-Robinson pyrrole synthesis
- Pinacol coupling reaction
- Pinacol rearrangement
- Pinner amidine synthesis
- Pinner method for ortho esters
- Pinner reaction
- Pinner triazine synthesis
- Piria reaction
- Pitzer strain
- Polonovski reaction
- Pomeranz-Fritsch reaction
- Ponzio reaction
- Prelog strain
- Prevost reaction
- Prileschajew reaction
- Prilezhaev reaction
- Prins reaction
- Prinzbach synthesis
- Pschorr reaction
- Pummerer rearrangement
- Purdie methylation, Irvine-Purdie methylation
The Passerini reaction is a chemical reaction involving an isocyanide, an aldehyde (or ketone), and a carboxylic acid to form a α-acyloxy amide. ...
The Pauson–Khand reaction or PKR or PK-type reaction is a [2+2+1] cycloaddition between an alkyne, an alkene and carbon monoxide to form a α,β-cyclopentenone . ...
The Pechmann condensation is a synthesis of coumarins, starting from a phenol and a carboxylic acid or ester containing a β-carbonyl group. ...
The Perkin reaction is a chemical reaction developed by William Perkin that can be used to make cinnamic acids by the aldol condensation of aromatic aldehydes and acid anhydrides in the presence of an alkali salt of the acid. ...
The Perkow reaction is an organic reaction in which a trialkyl phosphite ester reacts with a haloketone to form a vinyl phosphonate and an alkyl halide. ...
The Petasis reaction is the chemical reaction of an amine, aldehyde, and vinyl- or aryl-boronic acid to form substituted amines. ...
The Peterson olefination (also called the Peterson reaction) is the chemical reaction of α-silyl carbanions 1 with ketones (or aldehydes) to form a β-hydroxysilane 2 which eliminates to form alkenes 3. ...
The Peterson olefination (also called the Peterson reaction) is the chemical reaction of α-silyl carbanions 1 with ketones (or aldehydes) to form a β-hydroxysilane 2 which eliminates to form alkenes 3. ...
The Pictet-Spengler reaction is a chemical reaction in which a β-arylethylamine such as tryptamine is heated in the presence of an aldehyde and acid . The Pictet-Spengler reaction can be considered a special case of the Mannich reaction. ...
The Pictet-Spengler reaction is a chemical reaction in which a β-arylethylamine such as tryptamine is heated in the presence of an aldehyde and acid . The Pictet-Spengler reaction can be considered a special case of the Mannich reaction. ...
The Pinacol coupling reaction A pinacol coupling reaction is an organic reaction in which a carbon carbon covalent bond is formed between the carbonyl groups of an aldehyde or a ketone in presence of an electron donor in a free radical process . ...
The Pinner reaction is a chemical reaction of a nitrile with an alcohol under acid catalysis. ...
In chemistry a staggered conformation is a chemical conformation that exists in any open chain single chemical bond connecting two sp3 hybridised atoms as a conformational energy minimum. ...
In organic chemistry, transannular strain or Prelog strain (named after Vladimir Prelog) is the unfavorable interaction of transannular protons in 7-12 membered cyclic molecules resulting in increased ring strain. ...
The Pummerer rearrangement is a chemical reaction whereby an alkyl sulfoxide rearranges to an α-acyloxythioether in the presence of acetic anhydride. ...
Q (back up)
R (back up) Raney nickel is an amorphous solid composed of finely divided grains of a nickel/aluminium alloy. ...
The Reed reaction is a chemical reaction that utilizes light to oxidize hydrocarbons to sulfonyl chlorides. ...
The Reformatskii reaction is a chemical reaction which condenses aldehydes 1 (or ketones) with α-halo esters 2 with metallic zinc to form β-hydroxy-esters 3. ...
The Reimer-Tiemann reaction is a chemical reaction used for the ortho-formylation of phenols. ...
The Reissert indole synthesis is a series of chemical reactions designed to synthesize indole or substituted-indoles from ortho-nitrotoluene 1. ...
The Reissert reaction is a series of chemical reactions that tranforms quinoline to quinaldic acid. ...
The Reissert reaction is a series of chemical reactions that tranforms quinoline to quinaldic acid. ...
The Ritter Reaction allows the easy creation of amides with a tertiary centre attached to the nitrogen. ...
In organic chemistry, Robinson annulation is a method of creating a cyclic system, or ring, using enolate and aldol reaction. ...
The Robinson-Gabriel synthesis is a chemical reaction that forms oxazoles by dehydration of 2-acylamino-ketones. ...
The Rosenmund reduction is a chemical reaction that reduces an acid halide to an aldehyde using hydrogen gas over palladium-on-carbon poisoned with barium sulfate. ...
The Rosenmund reduction is a chemical reaction that reduces an acid halide to an aldehyde using hydrogen gas over palladium-on-carbon poisoned with barium sulfate. ...
S (back up) [18]annulene is an annulene with chemical formula C18H36. ...
In chemistry, the Sandmeyer Reaction is he preparation of aryl chlorides and bromides by reaction of an arenediazonium salt with the corresponding copper(I) halide. ...
Proteins are found in every cell and are essential to every biological process, protein structure is very complex: determining a proteins structure involves first protein sequencing - determining the amino acid sequences of its constituent peptides; and also determining what conformation it adopts and whether it is complexed with any...
Zaitsevs rule or Saytzeffs rule named after A. N. Zaitsev is a rule in chemistry that states: If more than one alkene can be formed by an elimination reaction, the more stable alkene is the major product. ...
Zaitsevs rule or Saytzeffs rule named after A. N. Zaitsev is a rule in chemistry that states: If more than one alkene can be formed by an elimination reaction, the more stable alkene is the major product. ...
The Wittig reaction is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide (often called a Wittig reagent) to give an alkene and triphenylphosphine oxide. ...
The Seyferth-Gilbert homologation is a the chemical reaction of an aryl ketone 1 (or aldehyde) with dimethyl (diazomethyl)phosphonate 2 and potassium tert-butoxide to give substituted alkynes 3. ...
The Shapiro reaction or tosylhydrazone decomposition is an organic reaction in which a ketone or aldehyde is converted to an alkene through an intermediate hydrazone in the presence of 2 equivalents of strong base. ...
Sharpless bishydroxylation or asymmetric dihydroxylation (AD) is a chemical reaction of an alkene with osmium tetroxide to form an diol (dialcohol). ...
Sharpless epoxidation is a chemical reaction of an allylic alcohol with t-butylperoxide and titanium tetraisopropylate to form an epoxide. ...
The Simmons-Smith reaction is a organic reaction in which a carbenoid reacts with an alkene (or alkyne) to form a cyclopropane. ...
A nucleophilic aromatic substitution is a substitution reaction in organic chemistry in which the nucleophile displaces a good leaving group, such as a halide on an aromatic ring. ...
Wikipedia does not yet have an article with this exact name. ...
In chemistry, nucleophilic subsitution is a type of chemical reaction in which one nucleophile (electron donor) replaces another as a covalent substituent of some atom. ...
The National Intelligence Service (Serviço Nacional de Informações, or SNI) of Brazil was an intelligence agency formed by the Castelo Branco government in 1964. ...
In organic chemistry, a Sonogashira coupling is a coupling reaction of terminal alkynes with aryl or vinyl halides. ...
The Sørenson formol titration invented by S. P. L. Sørensen in 1907 is a titration of an amino acid with formaldehyde in the presence of potassium hydroxide. ...
The Staudinger ligation or Staudinger reaction or Staudinger reduction is a chemical reaction in which the combination of an azide with a phosphine or phosphite produces a phosphorimidate . Combined with the hydrolysis of the phosphorimidate, to produce a phosphine oxide and an amine, this reaction is a mild method of...
In organic chemistry, the Stille reaction couples a stannane with a aryl, benzyl, or vinyl halide or triflate. ...
The Stollé synthesis is a series of chemical reactions that produce oxindoles from anilines and α-haloacid chlorides (or oxalyl chloride). ...
The Strecker amino acid synthesis is a series of chemical reactions the synthesize an amino acid from an aldehyde. ...
In organic chemistry, the Suzuki reaction couples the following two things: Organoborane, in a basic solution An aryl, benzyl, or vinyl halide An example of a Suzuki reaction pathway. ...
The Swain equation relates the kinetic isotope effect for the proton/tritium combination with that of the proton/deuterium combination according to: where kH,D,T is the reaction rate constant for the protonated, deuterated and tritiated reactants. ...
The mild oxidation of primary or secondary alcohols to aldehydes or ketones with a mixture of oxalyl chloride, dimethylsulfoxide and triethylamine is called the Swern oxidation. ...
T (back up) - Tafel rearrangement
- Takai olefination
- Tebbe olefination
- ter Meer reaction
- Thiele reaction
- Thorpe reactions
- Tiemann rearrangement
- Tiffeneau ring enlargement reaction
- Tiffeneau-Demjanow rearrangement
- Tischtschenko reaction
- Tishchenko reaction, Tischischenko-Claisen reaction
- Tollens reagent
- Trapp mixture
- Traube purine synthesis
- Truce-Smiles rearrangement
- Tscherniac-Einhorn reaction
- Tschitschibabin reaction
- Tschugajeff reaction
- Twitchell process
- Tyrer sulfonation process
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. ...
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. ...
Tollens reagent is usually ammoniacal silver nitrate, but can also be other things, as long as there is an aqueous diamminesilver(I) complex. ...
The Trapp mixture is a specific mixture of organic solvents for chemical reactions taking place at very low temperatures. ...
U (back up) The Ugi reaction is a multi component reaction in organic chemistry involving a ketone or aldehyde, an amine, a isocyanide and a carboxylic acid to form a bis-amide. ...
The Ullmann reaction or Ullmann coupling is a coupling reaction between aryl halides with copper 1. ...
The Van Slyke determination is a chemical test for the determination of amino acids containing a primary amine group. ...
The Vilsmeier-Haack reaction or Vilsmeier reaction is an organic reaction between a substituted amide and a activated arene in the presence of phosphorus oxychloride. ...
The Vilsmeier-Haack reaction or Vilsmeier reaction is an organic reaction between a substituted amide and a activated arene in the presence of phosphorus oxychloride. ...
The Von Richter reaction is an organic reaction. ...
W (back up) A Wagner-Meerwein rearrangement is a class of carbocation 1,2-rearrangement reactions in which a hydrogen, alkyl or aryl group migrates from one carbon to a neighbouring carbon. ...
In chemistry Walden inversion is the inversion of configuration of a chiral centre in a molecule in a chemical reaction. ...
The Weinreb ketone synthesis is a chemical reaction used to transform O,N-dimethylhydroxamic acids (Weinreb amides, 1) into ketones (3). ...
The Wharton reaction is the chemical reaction of α,β-epoxy-ketones with hydrazine to give allylic alcohols. ...
The Robinson annulation is a chemical reaction used to create a six-membered ring α,β-unsaturated ketone using a ketone (or aldehyde) and methyl vinyl ketone. ...
Wilkinsons catalyst is the common name for chlorotris(triphenylphosphine)rhodium(I), named after the late organometallic chemist and 1973 Nobel Laureate, Sir Geoffrey Wilkinson. ...
Williamson ether synthesis was developed by Alexander Williamson in 1850. ...
The Wittig reaction is a chemical reaction of an aldehyde or ketone with a phosphonium ylide to give an alkene and triphenylphosphine oxide. ...
The Wöhler synthesis is the conversion of ammonium cyanate into urea . ...
The Wohl-Ziegler reaction is a chemical reaction that involves the allylic bromination of alkenes using N-bromosuccinimide and organic peroxides. ...
The Wolff-Kishner reduction fully reduces a ketone (or aldehyde) to an alkane. ...
The Wurzt reaction after Charles Adolphe Wurtz is a coupling reaction in organic chemistry and organometallic chemistry where by two alkyl halides are reacted with sodium: 2 R-X + Na → R-R + 2NaX This reaction involves the radical species R.. References A. Wurtz, Ann. ...
The Wurzt reaction after Charles Adolphe Wurtz is a coupling reaction in organic chemistry and organometallic chemistry where by two alkyl halides are reacted with sodium: 2 R-X + Na → R-R + 2NaX This reaction involves the radical species R.. References A. Wurtz, Ann. ...
X (back up)
Y (back up)
Z (back up) The Zeisel determination or Zeisel test is a chemical test for the presence of esters or ethers in a chemical substance. ...
The Zerewitinoff determination or Zerevitinov determination is a quantitative chemical test for the determination of active hydrogens in a chemical substance. ...
The Zerewitinoff determination or Zerevitinov determination is a quantitative chemical test for the determination of active hydrogens in a chemical substance. ...
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