Organic chemical reaction Flashcards
Alkanes
Combustion
substitution
Alkane:
Combustion
Alkane + O2 —∆–> CO2 + H20
Alkane:
Substitution
Alkane + X2 (Halogen) –Light–> Haloakane (must have light or heat!)
[X2 = Cl2, Br2, or I2
Alkenes
will also occur with alkynes
combustion
addition
others:
alkenes:
combustion
alkene + O2 —∆—> CO2 + H2O
Alkenes:
Addition Rules
adding atoms to the double/triple bond of alkene or alkyne to form single bonds
- Reactioins needs catalyst
- follow markonikovs rules
Alkenes:
Addition
Hydrogenation
Hydration
Halogenation
Hydrohalogenation
Alkenes
Addition
Hyrogenation
Alkene + H2 –Pt–> Alkane
Alkene
Addition
Hydration
Alkene +H2) –H+–> Alcohol **
Alkene
Addition
Halogenation
Alkene + X2 –> Haloalkane
happens in darkness, bromine test
Alkene
Addition
Hydrohalogenation
Alkene + HX –> Haloalkane **
[HX = HCl, HBr, HI]
Alkene:
Others
Reactions that produce alkene Dehydrogenation Dehydration Dehalogenation Dehydrohalogenatioin
Alkene
Others
Dehydrogenation
Alkane –> Alkene + H2
Alkene
Others
Dehydration
Alcohol –> Alkene + H2O
Alkene
Others
Dehalogenation
Haloalkane –> Alkene + X2
[X2 = Cl2, Br2, or I2
Alkene
others
Dehydrohalogenation
Haloalkane –> Alkene + HX
[HX = HCl, HBr, or HI
Alcohols
oxidation
dehydration
Alcohols
Oxidation
1° Alcohol
2° Alcohol
3° Alcohol
1° alcohol —[O]–>
Aldehyde
2° alcohol —[O]–>
Ketone
3° alcohol —[O]–>
No reaction