First year

Cards (13)

  • primary alcohol to aldehyde
    Reagent : acidified dichromate
    condition : heat and distil
    type of reaction : partial oxidisation
    colour change : orange to green
  • primary Alcohol to carboxylic acid
    reagent : excess acidified dichromate
    conditions : heat under reflux
    type of reaction : full oxidisation
    colour change : orange to green
  • secondary alcohol to ketone
    reagent : excess acidified dichromate
    conditions : reflux
    type of reaction : oxidisation
    colour change : orange to green
  • alcohol to ester
    reagents : concentrated H2SO4
    conditions : reflux with carboxylic acid
    type of reaction : esterification
  • carboxylic acid to ester
    reagents : concentrated H2SO4
    conditions : reflux with alcohol
    type of reaction : esterification
  • aldehyde to carboxylic acid
    reagent : acidified dichromate
    condition : reflux
    type of reaction : oxidisation
    colour change : orange to green
  • Allene to alkane
    reagent : Ni catalysts , H2
    type of reaction : hydrogenation
  • Alkene to alcohol
    reagent : steam , H3PO4 catalyst
    condition : 6 Mpa and 600k
    type of reaction : electrophilic addition
  • alcohol to Alkene
    reagent : excess concentrated H2SO4
    condition : heat at 170
    type of reaction : dehydration
  • haloalkane to alcohol
    Reagent : aqueous NaOH and ethanol
    type of reaction : hydrolysis , nucleophilic addition
  • alcohol to haloalkane
    reagent : NAX ( ie NACl ) and concentrated H2SO4
    type of reaction : nucleophilic substitution
  • alkane to halo alkane
    reagents : UV light , X2 ( ie Cl2 )
    type of reaction : free radical substitution
  • alkene to haloalkane
    reagents : HX or X2
    condition : RTP
    type of reaction : electrophilic addition
    • if br2 ( aq ) then decolourises