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In organic chemistry, an alkene, or olefin, is a hydrocarbon containing one or more carbon–carbon double bonds. The double bond may be internal or at the terminal position. Terminal alkenes are also known as α-olefins.
Structure and bonding, Reactions & Synthesis
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alkenes double bond carbon reaction bonds hydrocarbons two also ethylene one groups reactions atoms side used example chain iupac acyclic
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Alkene | is a | acyclic hydrocarbon with just one double bond between carbon atoms | 0.90 | text |
| palladium on carbon or PtO2 | instance of | CH3Hydrogenation reactions usually require transition metal catalysts | 0.80 | text |
| cyclopentadiene to yield an endoperoxide | instance of | cycloaddition of singlet oxygen with a diene | 0.80 | text |
| buta-1 | instance of | Conjugated dienes | 0.80 | text |
| 3-diene | instance of | Conjugated dienes | 0.80 | text |
| isoprene | instance of | Conjugated dienes | 0.80 | text |
| the Chugaev elimination | instance of | so as to allow a milder syn-elimination | 0.80 | text |
| the Grieco elimination | instance of | so as to allow a milder syn-elimination | 0.80 | text |
| the ene reaction | instance of | many pericyclic reactions can be used | 0.80 | text |
| the Cope rearrangement.In the Diels | instance of | many pericyclic reactions can be used | 0.80 | text |
| Alkene | has method | Alkenes | 0.60 | section |
| Alkene | has method | Raw | 0.60 | section |
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