Editing Alkene (section)

===Reaction overview===
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! width=200px|Reaction name !! Product !! class="unsortable" | Comment
|-
|valign=top | [[Hydrogenation]]
|valign=top| alkanes
| addition of hydrogen
|-
| [[Hydroalkenylation]]
| alkenes
| hydrometalation / insertion / beta-elimination by metal catalyst
|-
|valign=top | [[Halogen addition reaction]]
|valign=top| 1,2-dihalide
| electrophilic addition of halogens
|-
|valign=top | [[Hydrohalogenation]] ([[Markovnikov's rule|Markovnikov]])
|valign=top| haloalkanes
| addition of hydrohalic acids
|-
|valign=top | Anti-Markovnikov [[hydrohalogenation]]
|valign=top| haloalkanes
| free radicals mediated addition of hydrohalic acids
|-
|valign=top | [[Hydroamination]]
|valign=top| amines
| addition of {{chem2|N\sH}} bond across {{chem2|C\sC}} double bond
|-
|valign=top | [[Hydroformylation]]
|valign=top| aldehydes
| industrial process, addition of CO and {{chem2|H2}}
|-
|valign=top | [[Hydrocarboxylation]] and [[Koch reaction]]
|valign=top| carboxylic acid
| industrial process, addition of CO and {{chem2|H2O}}.
|-
|valign=top | [[Carboalkoxylation]]
|valign=top| ester
| industrial process, addition of CO and alcohol.
|-
|valign=top| [[alkylation]]
|valign=top| ester
|industrial process: alkene alkylating carboxylic acid with [[silicotungstic acid]] the catalyst. 
|-
|valign=top | [[Sharpless bishydroxylation]]
|valign=top| diols
| oxidation, reagent: osmium tetroxide, chiral ligand
|-
|valign=top| [[Woodward cis-hydroxylation|Woodward ''cis''-hydroxylation]]
|valign=top|diols
|oxidation, reagents: iodine, silver acetate
|-
|valign=top| [[Ozonolysis]]
|valign=top| aldehydes or ketones
|reagent: ozone
|-
| [[Olefin metathesis]]
| alkenes
| two alkenes rearrange to form two new alkenes
|-
| [[Diels–Alder reaction]]
| cyclohexenes
| cycloaddition with a diene
|-
| [[Pauson–Khand reaction]]
| cyclopentenones
| cycloaddition with an alkyne and CO
|-
| [[Hydroboration–oxidation]]
| alcohols
| reagents: borane, then a peroxide
|-
| [[Oxymercuration-reduction]]
| alcohols
| electrophilic addition of mercuric acetate, then reduction
|-
| [[Prins reaction]]
| 1,3-diols
| electrophilic addition with aldehyde or ketone
|-
| [[Paterno–Büchi reaction]]
| oxetanes
| photochemical reaction with aldehyde or ketone
|-
| [[Epoxidation]]
| epoxide
| electrophilic addition of a peroxide
|-
| [[Cyclopropanation]]
| cyclopropanes
| addition of carbenes or carbenoids
|-
| [[Hydroacylation]]
| ketones
| oxidative addition / reductive elimination by metal catalyst
|-
| [[Hydrophosphination]]
| phosphines
| 
|-
|}