All cards in order Flashcards
Hydration
Alkene or alkyne + H2 ->(with metal catalyst) alkane or alkene
CH2CH2 + H2 ->(Pt) CH3CH3
Halogenation
Alkene or alkyne + Halogen -> haloalkane or haloalkene
CH2CH2 + Cl2 -> CH2ClCH2Cl
Hydrohalogenation
Alkene + Hydrohalide -> haloalkane
if the carbon chain is asymmetrical then the hydrogen will attach to the carbon with the most hydrogens already attached
CH2CH2 + HCl -> CH3CH(Cl)CH3
Hydration
Alkene + Water ->(high temperature, pressure and strong acid catalyst) Alcohol
CH2CH2 + H2O ->(high temp, pressure, strong acid) CH3CH2OH
Polymerisation
alkene/haloalkene ->(heat and pressure) poly(alkene)
CH2CH2 ->(heat and high pressure) -[CH2CH2]-
Elimination
Haloalkane + NaOH or KOH ->(Heat) Alkene + Salt + Water
CH3CH(Br)CHCH3 + NaOH ->(heat) CH2CHCH3 + NaBr + H20
Oxidation of primary alcohol
Primary Alcohol ->(K2Cr2O7, H2SO4, >50 degrees) Aldehyde ->(K2Cr2O7, H2SO4, >50 degrees) Carboxylic acid
CH3CH2CH2OH ->(K2Cr2O7, H2SO4, >50 degrees) CH3CH2CH=O ->(K2Cr2O7, H2SO4, >50 degrees) CH3CH2COOH
Oxidation of secondary alcohol
Secondary Alcohol ->(K2Cr2O7, H2SO4, >70 degrees) Ketone
CH3CH(O)CH3 ->(K2Cr2O7, H2SO4, >70 degrees) CH3COCH3
Reduction of Alkenes
Alkene + H2 ->(metal catalyst and extreme heat) alkane
Reduction of nitriles
Nitrile ->(LiAlH4 and water) primary amine
Esterification
Carboxylic acid + Alcohol <->(heat + mineral acid) Ester + Water
CH3COOH + CH3CH2OH <->(heat + mineral acid) CH3C(O)OCH2CH3 + H2O
Amide synthesis
Carboxylic acid + Amine ->(heat) Amide + Water
Substitution of alkanes
Alkane + Halogen gas ->(UV light) Haloalkane + hydrohalide
CH3CH3 + Cl2 ->(UV light) CH3CH2Cl + HCl
Substitution of haloalkanes with KCN (potassium cyanide)
Haloalkane + KCN ->(heat and ethanol) Nitrile
CH3CH2CH2Cl + KCN ->(heat and ethanol) CH3CH2CH2CN
Substitution of haloalkanes with NaOH (sodium hydroxide)
Haloalkane + NaOH ->(heat) Alcohol + salt
CH3CH(Br)CH3 + NaOH ->(heat) CH3CH(OH)CH3 + NaBr