List of organic reactions

Well-known reactions and reagents in organic chemistry include

0-9

 * 1,2-Wittig rearrangement
 * 1,3-Dipolar cycloaddition
 * 2,3-Wittig rearrangement

A

 * Acetalisation
 * Acetoacetic ester condensation
 * Achmatowicz reaction
 * Acylation
 * Acyloin condensation
 * Adams' catalyst
 * Adams decarboxylation
 * Adkins catalyst
 * Adkins–Peterson reaction
 * Akabori amino acid reaction
 * Alcohol oxidation
 * Alder ene reaction
 * Alder–Stein rules
 * Aldol addition
 * Aldol condensation
 * Algar–Flynn–Oyamada reaction
 * Alkylimino-de-oxo-bisubstitution
 * Alkyne trimerisation
 * Alkyne zipper reaction
 * Allan–Robinson reaction
 * Allylic rearrangement
 * Amadori rearrangement
 * Amine alkylation
 * Angeli–Rimini reaction
 * Andrussov oxidation
 * Appel reaction
 * Arbuzov reaction, Arbusow reaction
 * Arens–Van Dorp synthesis, Isler modification
 * Aromatic nitration
 * Arndt–Eistert synthesis
 * Aston–Greenburg rearrangement
 * Auwers synthesis
 * Aza-Cope rearrangement
 * Azo coupling

B

 * Baeyer–Drewson indigo synthesis
 * Baeyer–Villiger oxidation, Baeyer–Villiger rearrangement
 * Bakeland process (Bakelite)
 * Baker–Venkataraman rearrangement, Baker–Venkataraman transformation
 * Baldwin's rules
 * Bally–Scholl synthesis
 * Balz–Schiemann reaction
 * Bamberger rearrangement
 * Bamberger triazine synthesis
 * Bamford–Stevens reaction
 * Barbier reaction
 * Barbier–Wieland degradation
 * Bardhan–Sengupta phenanthrene synthesis
 * Barfoed's test
 * Bargellini reaction
 * Bartoli indole synthesis, Bartoli reaction
 * Barton decarboxylation
 * Barton reaction
 * Barton–Kellogg reaction
 * Barton–McCombie reaction, Barton deoxygenation
 * Barton-Zard Synthesis
 * Barton vinyl iodine procedure
 * Baudisch reaction
 * Bayer test
 * Baylis–Hillman reaction
 * Bechamp reaction
 * Bechamp reduction
 * Beckmann fragmentation
 * Beckmann rearrangement
 * Bellus–Claisen rearrangement
 * Belousov–Zhabotinsky reaction
 * Benary reaction
 * Benedict's reagent
 * Benkeser reaction
 * Benzidine rearrangement
 * Benzilic acid rearrangement
 * Benzoin condensation
 * Bergman cyclization
 * Bergmann azlactone peptide synthesis
 * Bergmann degradation
 * Bergmann–Zervas carbobenzoxy method
 * Bernthsen acridine synthesis
 * Bestmann's reagent
 * Betti reaction
 * Biginelli pyrimidine synthesis
 * Biginelli reaction
 * Bingel reaction
 * Birch reduction
 * Bischler–Möhlau indole synthesis
 * Bischler–Napieralski reaction
 * Biuret test
 * Blaise ketone synthesis
 * Blaise reaction
 * Blanc reaction
 * Blanc chloromethylation
 * Blum–Ittah aziridine synthesis
 * Bodroux reaction
 * Bodroux–Chichibabin aldehyde synthesis
 * Bogert–Cook synthesis
 * Bohlmann-Rahtz pyridine synthesis
 * Bohn–Schmidt reaction
 * Boord olefin synthesis
 * Borodin reaction
 * Borsche–Drechsel cyclization
 * Bosch–Meiser urea process
 * Bosch reaction
 * Bouveault aldehyde synthesis
 * Bouveault–Blanc reduction
 * Boyland–Sims oxidation
 * Boyer Reaction
 * Bredt's rule
 * Brook rearrangement
 * Brown hydroboration
 * Bucherer carbazole synthesis
 * Bucherer reaction
 * Bucherer–Bergs reaction
 * Buchner ring enlargement
 * Büchner–Curtius–Schlotterbeck reaction
 * Buchwald–Hartwig amination
 * Bunnett reaction
 * Burgess reagent

C

 * Cadiot–Chodkiewicz coupling
 * Cadogan-Sundberg indole synthesis
 * Camps quinoline synthesis
 * Cannizzaro reaction
 * Carbohydrate acetalisation
 * Carbonyl reduction
 * Carbonylation
 * Carbylamine reaction
 * Carroll reaction
 * Castro–Stephens coupling
 * Catalytic reforming
 * Catellani Reaction
 * CBS reduction
 * Chan–Lam coupling
 * Chapman rearrangement
 * Cheletropic reaction
 * Chichibabin pyridine synthesis
 * Chichibabin reaction
 * Chiral pool synthesis
 * Chugaev elimination
 * Ciamician–Dennstedt rearrangement
 * Claisen condensation
 * Claisen rearrangement
 * Claisen–Schmidt condensation
 * Clemmensen reduction
 * Collins reagent
 * Combes quinoline synthesis
 * Conia reaction
 * Conrad–Limpach synthesis
 * Cook–Heilbron thiazole synthesis
 * Cope elimination
 * Cope rearrangement
 * Corey reagent
 * Corey–Bakshi–Shibata reduction
 * Corey–Fuchs reaction
 * Corey–Gilman–Ganem oxidation
 * Corey–Kim oxidation
 * Corey-Nicolaou macrolactonization
 * Corey–Posner, Whitesides–House reaction
 * Corey-Seebach reaction
 * Corey–Winter olefin synthesis
 * Corey–Winter reaction
 * Cornforth rearrangement
 * Coupling reaction
 * Crabbé reaction
 * Craig method
 * Cram's rule of asymmetric induction
 * Creighton process
 * Criegee reaction
 * Criegee rearrangement
 * Cross metathesis
 * Crum Brown–Gibson rule
 * Curtius degradation
 * Curtius rearrangement, Curtius reaction
 * Cyanohydrin reaction

D

 * Dakin reaction (aka Dakin oxidation)
 * Dakin–West reaction
 * Danheiser annulation
 * Danheiser benzannulation
 * Darapsky degradation
 * Darzens condensation, Darzens–Claisen reaction, Glycidic ester condensation
 * Darzens halogenation
 * Darzens synthesis of unsaturated ketones
 * Darzens tetralin synthesis
 * Davis' reagent, Davis oxidation
 * Davis–Beirut reaction
 * De Kimpe aziridine synthesis
 * Dehydration reaction
 * Dehydrogenation
 * Delépine reaction
 * DeMayo reaction
 * Demjanov rearrangement
 * Demjanow desamination
 * Dess–Martin oxidation
 * Diazoalkane 1,3-dipolar cycloaddition
 * Diazotisation
 * DIBAL-H selective reduction
 * Dieckmann condensation
 * Dieckmann reaction
 * Diels–Alder reaction
 * Diels–Reese reaction
 * Dienol–benzene rearrangement
 * Dienone–phenol rearrangement
 * Dimroth rearrangement
 * Di-π-methane rearrangement
 * Directed ortho metalation
 * Doebner modification
 * Doebner reaction
 * Doebner–Miller reaction, Beyer method for quinolines
 * Doering–LaFlamme carbon chain extension
 * Dötz reaction
 * Dowd–Beckwith ring expansion reaction
 * Duff reaction
 * Dutt–Wormall reaction
 * Dyotropic reaction

E

 * E1cB elimination reaction
 * Eder reaction
 * Edman degradation
 * Eglinton reaction
 * Ehrlich–Sachs reaction
 * Einhorn variant
 * Einhorn–Brunner reaction
 * Elbs persulfate oxidation
 * Elbs reaction
 * Electrochemical fluorination
 * Electrocyclic reaction
 * Electrophilic halogenation
 * Electrophilic amination
 * Elimination reaction
 * Emde degradation
 * Emmert reaction
 * Enders SAMP/RAMP hydrazone-alkylation reaction
 * Ene reaction
 * Enyne metathesis
 * Epoxidation
 * Erlenmeyer synthesis, Azlactone synthesis
 * Erlenmeyer–Plöchl azlactone and amino-acid synthesis
 * Eschenmoser fragmentation
 * Eschenmoser sulfide contraction
 * Eschweiler–Clarke reaction
 * Ester pyrolysis
 * Ether cleavage
 * Étard reaction
 * Evans aldol
 * Evans–Saksena reduction
 * Evans–Tishchenko reaction

F

 * Favorskii reaction
 * Favorskii rearrangement
 * Favorskii–Babayan synthesis
 * Fehling test
 * Feist–Benary synthesis
 * Fenton reaction
 * Ferrario reaction
 * Ferrier carbocyclization
 * Ferrier rearrangement
 * Fétizon oxidation
 * Fiesselmann thiophene synthesis
 * Finkelstein reaction
 * Fischer indole synthesis
 * Fischer oxazole synthesis
 * Fischer peptide synthesis
 * Fischer phenylhydrazine and oxazone reaction
 * Fischer glycosidation
 * Fischer–Hepp rearrangement
 * Fischer–Speier esterification
 * Fischer Tropsch synthesis
 * Fleming–Tamao oxidation
 * Flood reaction
 * Folin–Ciocalteu reagent
 * Formox process
 * Forster reaction
 * Forster–Decker method
 * Fowler process
 * Franchimont reaction
 * Frankland synthesis
 * Frankland–Duppa reaction
 * Fráter–Seebach alkylation
 * Free radical halogenation
 * Freund reaction
 * Friedel–Crafts acylation
 * Friedel–Crafts alkylation
 * Friedländer synthesis
 * Fries rearrangement
 * Fritsch–Buttenberg–Wiechell rearrangement
 * Fujimoto–Belleau reaction
 * Fujiwara–Moritani reaction
 * Fukuyama coupling
 * Fukuyama indole synthesis
 * Fukuyama reduction

G

 * Gabriel ethylenimine method
 * Gabriel synthesis
 * Gabriel–Colman rearrangement, Gabriel isoquinoline synthesis
 * Gallagher–Hollander degradation
 * Gassman indole synthesis
 * Gastaldi synthesis
 * Gattermann aldehyde synthesis
 * Gattermann Koch reaction
 * Gattermann reaction
 * Geminal halide hydrolysis
 * Gewald reaction
 * Gibbs phthalic anhydride process
 * Gilman reagent
 * Glaser coupling
 * Glycol cleavage
 * Gomberg–Bachmann reaction
 * Gomberg–Bachmann–Hey reaction
 * Gomberg radical reaction
 * Gould–Jacobs reaction
 * Graebe–Ullmann synthesis
 * Grignard degradation
 * Griesbaum coozonolysis
 * Grignard reaction
 * Grob fragmentation
 * Grubbs' catalyst in Olefin metathesis
 * Grundmann aldehyde synthesis
 * Gryszkiewicz–Trochimowski and McCombie method
 * Guareschi–Thorpe condensation
 * Guerbet reaction
 * Gutknecht pyrazine synthesis

H

 * Hajos–Parrish–Eder–Sauer–Wiechert reaction
 * Haller–Bauer reaction
 * Haloform reaction
 * Halogen addition reaction
 * Halohydrin formation reaction
 * Hammett equation
 * Hammick reaction
 * Hammond principle or Hammond postulate
 * Hantzsch 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
 * Hegedus indole synthesis
 * Helferich method
 * Hell–Volhard–Zelinsky halogenation
 * Hemetsberger indole synthesis
 * Hemetsberger–Knittel synthesis
 * Henkel reaction, Raecke process, Henkel process
 * Henry reaction, Kamlet reaction
 * Herz reaction, Herz compounds
 * Herzig–Meyer alkimide group determination
 * Heumann indigo synthesis
 * Hiyama coupling
 * Hydration reaction
 * Hydroamination
 * Hydrodesulfurization
 * Hydrogenolysis
 * Hydrosilylation
 * Hinsberg indole synthesis
 * Hinsberg oxindole synthesis
 * Hinsberg reaction
 * Hinsberg separation
 * Hinsberg sulfone synthesis
 * Hirao coupling
 * Hoch–Campbell ethylenimine synthesis
 * Hock rearrangement
 * Hofmann bromamide reaction
 * Hofmann degradation, Exhaustive methylation
 * Hofmann elimination
 * Hofmann Isonitrile synthesis, Carbylamine reaction
 * Hofmann product
 * 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
 * Hoesch reaction
 * Hosomi–Sakurai reaction
 * Houben–Fischer synthesis
 * Hudlicky fluorination
 * Huisgen cycloaddition
 * Hunsdiecker reaction, Hunsdiecker–Borodin reaction
 * Hurd-Mori 1,2,3-thiadiazole synthesis
 * Hydroboration
 * Hydrocarbon cracking
 * Hydrohalogenation

I

 * Indium mediated allylation
 * Ing–Manske procedure
 * Ipso substitution
 * Ireland–Claisen rearrangement
 * Isay reaction
 * Ishikawa reagent
 * trans-cis isomerism
 * Ivanov reagent, Ivanov reaction

J

 * Jacobsen epoxidation
 * Jacobsen rearrangement
 * Janovsky reaction
 * Japp–Klingemann reaction
 * Japp–Maitland condensation
 * Jocic reaction
 * Johnson–Claisen rearrangement
 * Johnson–Corey–Chaykovsky reaction
 * Jones oxidation
 * Jordan–Ullmann–Goldberg synthesis
 * Julia olefination, Julia–Lythgoe olefination

K

 * Kabachnik–Fields reaction
 * Kharasch–Sosnovsky reaction
 * Keck asymmetric allylation
 * Ketimine Mannich reaction
 * Ketone halogenation
 * Kiliani–Fischer synthesis
 * Kindler reaction
 * Kishner cyclopropane synthesis
 * Knoevenagel condensation
 * Knorr pyrazole synthesis
 * Knorr pyrrole synthesis
 * Knorr quinoline synthesis
 * Koch–Haaf reaction
 * Kochi reaction
 * Koenigs–Knorr reaction
 * Kolbe electrolysis
 * Kolbe nitrile synthesis
 * Kolbe–Schmitt reaction
 * Kornblum oxidation
 * Kornblum–DeLaMare rearrangement
 * Kostanecki acylation
 * Kowalski ester homologation
 * Krapcho decarboxylation
 * Krische allylation
 * Kröhnke aldehyde synthesis
 * Kröhnke oxidation
 * Kröhnke pyridine synthesis
 * Kucherov reaction
 * Kuhn–Winterstein reaction
 * Kulinkovich reaction
 * Kumada coupling

L

 * Larock indole synthesis
 * Lawesson's reagent
 * Lebedev process
 * Lehmstedt–Tanasescu reaction
 * Leimgruber–Batcho indole synthesis
 * Letts nitrile synthesis
 * Leuckart reaction
 * Leuckart thiophenol reaction
 * Leuckart–Wallach reaction
 * Leuckart amide synthesis
 * Levinstein process
 * Ley oxidation
 * Lieben iodoform reaction, Haloform reaction
 * Liebeskind–Srogl coupling
 * Liebig melamine synthesis
 * Lindlar catalyst
 * Lobry de Bruyn–Van Ekenstein transformation
 * Lombardo methylenation
 * Lossen rearrangement
 * Lucas' reagent
 * Luche reduction

M

 * Maillard reaction
 * Madelung synthesis
 * Malaprade reaction, Periodic acid oxidation
 * Malonic ester synthesis
 * Mannich reaction
 * Markó–Lam deoxygenation
 * Markovnikov's rule, Markownikoff rule, Markownikow rule
 * Marschalk reaction
 * Martinet dioxindole synthesis
 * McDougall monoprotection
 * McFadyen–Stevens reaction
 * McMurry reaction
 * Meerwein arylation
 * Meerwein–Ponndorf–Verley reduction
 * Meisenheimer rearrangement
 * Meissenheimer complex
 * Menshutkin reaction
 * Metal-ion-catalyzed σ-bond rearrangement
 * Mesylation
 * Merckwald asymmetric synthesis
 * Metallo-ene reaction
 * Methylation
 * Meyer and Hartmann reaction
 * Meyer reaction
 * Meyer synthesis
 * Meyer–Schuster rearrangement
 * Michael addition
 * Michael addition, Michael system
 * Michael condensation
 * Michaelis–Arbuzov reaction
 * Midland Alpine borane reduction
 * Mignonac reaction
 * Milas hydroxylation of olefins
 * Minisci reaction
 * Mislow–Evans rearrangement
 * Mitsunobu reaction
 * Miyaura borylation
 * Modified Wittig-Claisen tandem reaction
 * Molisch's test
 * Mozingo reduction
 * Mukaiyama aldol addition (Mukaiyama reaction)
 * Mukaiyama hydration
 * Myers' asymmetric alkylation

N

 * Nametkin rearrangement
 * Narasaka–Prasad reduction
 * Nazarov cyclization reaction
 * Neber rearrangement
 * Nef reaction
 * Negishi coupling
 * Negishi zipper reaction
 * Nenitzescu indole synthesis
 * Nenitzescu reductive acylation
 * Newman–Kwart rearrangement
 * Nicholas reaction
 * Niementowski quinazoline synthesis
 * Niementowski quinoline synthesis
 * Nierenstein reaction
 * NIH shift
 * Ninhydrin test
 * Nitroaldol reaction
 * Nitrone-olefin 3+2 cycloaddition
 * Normant reagents
 * Noyori asymmetric hydrogenation
 * Nozaki–Hiyama–Kishi reaction
 * Nucleophilic acyl substitution

O

 * Ohira–Bestmann reaction
 * Olah reagent
 * Olefin metathesis
 * Oppenauer oxidation
 * Ostromyslenskii reaction, Ostromisslenskii reaction
 * Overman rearrangement
 * Oxidative decarboxylation
 * Oxo synthesis
 * Oxy-Cope rearrangement
 * Oxymercuration
 * Oxidation of alcohols to carbonyl compounds
 * Ozonolysis

P

 * Paal–Knorr pyrrole synthesis
 * Paal–Knorr synthesis
 * Paneth technique
 * Passerini reaction
 * Paternò–Büchi reaction
 * Pauson–Khand reaction
 * Payne rearrangement
 * Pechmann condensation
 * Pechmann pyrazole synthesis
 * Pellizzari reaction
 * Pelouze synthesis
 * Peptide synthesis
 * Perkin alicyclic synthesis
 * Perkin reaction
 * Perkin rearrangement
 * Perkow reaction
 * Petasis reaction
 * Petasis reagent
 * Peterson olefination
 * Peterson reaction
 * Petrenko-Kritschenko piperidone synthesis
 * Pfau–Plattner azulene synthesis
 * Pfitzinger reaction
 * Pfitzner–Moffatt oxidation
 * Phosphonium coupling
 * Photosynthesis
 * Piancatelli rearrangement
 * Pictet–Gams isoquinoline synthesis
 * Pictet–Hubert reaction
 * Pictet–Spengler tetrahydroisoquinoline synthesis
 * Pictet–Spengler reaction
 * Piloty–Robinson pyrrole synthesis
 * Pinacol coupling reaction
 * Pinacol rearrangement
 * Pinner amidine synthesis
 * Pinner method for ortho esters
 * Pinner reaction
 * Pinner triazine synthesis
 * Pinnick oxidation
 * Piria reaction
 * Polonovski reaction
 * Pomeranz–Fritsch reaction
 * Ponzio reaction
 * Prato reaction
 * Prelog strain
 * Prevost reaction
 * Prileschajew reaction
 * Prilezhaev reaction
 * Prins reaction
 * Prinzbach synthesis
 * Protecting group
 * Pschorr reaction
 * Pummerer rearrangement
 * Purdie methylation, Irvine–Purdie methylation
 * PUREX

Q

 * Quelet reaction

R

 * Ramberg–Bäcklund reaction
 * Raney nickel
 * Rap–Stoermer condensation
 * Raschig phenol process
 * Rauhut–Currier reaction
 * Racemization
 * Reductive amination
 * Reductive dehalogenation of halo ketones
 * Reed reaction
 * Reformatskii reaction, Reformatsky reaction
 * Reilly–Hickinbottom rearrangement
 * Reimer–Tiemann reaction
 * Reissert indole synthesis
 * Reissert reaction, Reissert compound
 * Reppe synthesis
 * Retropinacol rearrangement
 * Rieche formylation
 * Riemschneider thiocarbamate synthesis
 * Riley oxidations
 * Ring closing metathesis
 * Ring opening metathesis
 * Ritter reaction
 * Robinson annulation
 * Robinson–Gabriel synthesis
 * Robinson Schopf reaction
 * Rosenmund reaction
 * Rosenmund reduction
 * Rosenmund–von Braun synthesis
 * Roskamp reaction
 * Rothemund reaction
 * Rupe rearrangement
 * Rubottom oxidation
 * Ruff–Fenton degradation
 * Ruzicka large-ring synthesis

S

 * Saegusa–Ito oxidation
 * Sakurai reaction
 * Salol reaction
 * Sandheimer
 * Sandmeyer diphenylurea isatin synthesis
 * Sandmeyer isonitrosoacetanilide isatin synthesis
 * Sandmeyer reaction
 * Sanger reagent
 * Saponification
 * Sarett oxidation
 * Schiemann reaction
 * Schiff reaction
 * Schiff test
 * Schlenk equilibrium
 * Schlosser modification
 * Schlosser variant
 * Schmidlin ketene synthesis
 * Schmidt degradation
 * Schmidt reaction
 * Scholl reaction
 * Schorigin Shorygin reaction, Shorygin reaction, Wanklyn reaction
 * Schotten–Baumann reaction
 * Seliwanoff's test
 * Semidine rearrangement
 * Semmler–Wolff reaction
 * Seyferth–Gilbert homologation
 * Shapiro reaction
 * Sharpless asymmetric dihydroxylation
 * Sharpless epoxidation
 * Sharpless oxyamination or aminohydroxylation
 * Shenck ene reaction
 * Shi epoxidation
 * Shiina esterification
 * Shiina macrolactonization or Shiina lactonization
 * Sigmatropic reaction
 * Simmons–Smith reaction
 * Simonini reaction
 * Simonis chromone cyclization
 * Simons process
 * Skraup chinolin synthesis
 * Skraup reaction
 * Smiles rearrangement
 * SNAr nucleophilic aromatic substitution
 * SN1
 * SN2
 * SNi
 * Solvolysis
 * Sommelet reaction
 * Sonn–Müller method
 * Sonogashira coupling
 * Sørensen formol titration
 * Staedel–Rugheimer pyrazine synthesis
 * Stahl oxidation
 * Staudinger reaction
 * Staudinger synthesis
 * Steglich esterification
 * Stephen aldehyde synthesis
 * Stetter reaction
 * Stevens rearrangement
 * Stieglitz rearrangement
 * Stille coupling
 * Stobbe condensation
 * Stollé synthesis
 * Stork acylation
 * Stork enamine alkylation
 * Strecker amino acid synthesis
 * Strecker degradation
 * Strecker sulfite alkylation
 * Strecker synthesis
 * Stereocontrolled 1,2-addition to carbonyl groups
 * Suzuki coupling
 * Swain equation
 * Swarts reaction
 * Swern oxidation

T

 * Tamao oxidation
 * Tafel rearrangement
 * Takai olefination
 * Tebbe olefination
 * ter Meer reaction
 * Thiele reaction
 * Thiol-yne reaction
 * Thorpe reaction
 * Tiemann rearrangement
 * Tiffeneau ring enlargement reaction
 * Tiffeneau–Demjanov rearrangement
 * Tischtschenko reaction
 * Tishchenko reaction, Tishchenko–Claisen reaction
 * Tollens reagent
 * Transfer hydrogenation
 * Trapp mixture
 * Transesterification
 * Traube purine synthesis
 * Truce–Smiles rearrangement
 * Tscherniac–Einhorn reaction
 * Tschitschibabin reaction
 * Tschugajeff reaction
 * Tsuji–Trost reaction
 * Tsuji–Wilkinson decarbonylation reaction
 * Twitchell process
 * Tyrer sulfonation process

U

 * Ugi reaction
 * Ullmann reaction
 * Upjohn dihydroxylation
 * Urech cyanohydrin method
 * Urech hydantoin synthesis

V

 * Van Leusen reaction
 * Van Slyke determination
 * Varrentrapp reaction
 * Vilsmeier reaction
 * Vilsmeier–Haack reaction
 * Voight amination
 * Volhard–Erdmann cyclization
 * von Braun amide degradation
 * von Braun reaction
 * von Richter cinnoline synthesis
 * von Richter reaction

W

 * Wacker–Tsuji oxidation
 * Wagner-Jauregg reaction
 * Wagner–Meerwein rearrangement
 * Waits–Scheffer epoxidation
 * Walden inversion
 * Wallach rearrangement
 * Weerman degradation
 * Weinreb ketone synthesis
 * Wenker ring closure
 * Wenker synthesis
 * Wessely–Moser rearrangement
 * Westphalen–Lettré rearrangement
 * Wharton reaction
 * Whiting reaction
 * Wichterle reaction
 * Widman–Stoermer synthesis
 * Wilkinson catalyst
 * Willgerodt rearrangement
 * Willgerodt–Kindler reaction
 * Williamson ether synthesis
 * Winstein reaction
 * Wittig reaction
 * Wittig rearrangement:
 * 1,2-Wittig rearrangement
 * 2,3-Wittig rearrangement
 * Wittig–Horner reaction
 * Wohl degradation
 * Wohl–Aue reaction
 * Wohler synthesis
 * Wohl–Ziegler reaction
 * Wolffenstein–Böters reaction
 * Wolff rearrangement
 * Wolff–Kishner reduction
 * Woodward cis-hydroxylation
 * Woodward–Hoffmann rule
 * Wulff–Dötz reaction
 * Wurtz coupling, Wurtz reaction
 * Wurtz–Fittig reaction

Y

 * Yamada–Okamoto purine synthesis
 * Yamaguchi esterification

Z

 * Zaitsev's rule
 * Zeisel determination
 * Zerevitinov determination, Zerewitinoff determination
 * Ziegler condensation
 * Ziegler method
 * Zimmermann reaction
 * Zincke disulfide cleavage
 * Zincke nitration
 * Zincke reaction
 * Zincke–Suhl reaction
 * Zinin reduction