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IB SL Organic Chemistry

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  • Which functional group is NOT in this antibiotic molecule?
    aryl
    carboxylic acid
    amide
    aldehyde
  • What is the product of oxidation of 2-methylpropan-2-ol
    no reaction it's a tertiary alcohol
  • What is the product of oxidation of propan-2-ol
    propanal
    propan-2-one
    propanoic acid
    propene
  • What can be done to isolate an aldehyde from a primary alcohol oxidation
    distill
  • What would be the product
    2-bromopentane
    1,2-dibromocyclopentane
    bromocyclopentane
    1-bromopentane
  • Answer this
    c
    b
    a
    d
  • which functional group is ethyl butanoate?
    ester
    ether
    ketone
    carboxyl
  • The synthesis sequence shown here is best described as which of the following?
    (1) Dehydration; (2) halogenation; (3) hydrogenation
    (1) Hydrogenation; (2) dehydration; (3) halogenation
    (1) Hydrogenation; (2) halogenation; (3) dehydration
    (1) Dehydration; (2) hydrogenation; (3) halogenation
  • Name the product
    cyclohexane
  • Name the product when pentan-1-ol is oxidized with KMnO4 under reflux
    pentanoic acid
  • An example of free radical substitution is the reaction between methane and chlorine in the presence of UV light. Write the reactions occurring in each stage (just name them)
    initiation, propogation, termination
  • Which of the following do you expect to have the highest boiling point
    pentane
    2-methyl butane
    butane
    2,2-dimethylpropane
  • General type of reaction
    addition
    oxidation
    substitution
    reduction
  • if hexanoic acid was reduced with sodium borohydride, what would it produce
    hexan-1-ol
    hexanoic acid
    hex-1-ene
    2-methylpentan-2-ol
  • Which alkene would you use to prepare (1-bromoethyl)cyclohexane
    ethenylcyclohexane
  • Name this
    pentan-2,3-diol
    pentenoic acid
    2-methylbutan-1-ol
    dipentanol
  • Name the product when pent-2-ene is reacted with bromine at room temperature
    2,3-dibromopentane
  • Which of the following has 10 carbons
    3-ethylnonane
    2,2,3-trimethylheptane
    1,2-dimethylcyclohexane
    2-methyldecane
  • In the oxidation of a primary alcohol, what must be done to convert everything to a carboxylic acid
    reflux
  • What type of amine is N-methylpropanamine
    quaternary
    primary
    tertiary
    secondary
  • What is the molecular formula of this natural product?
    C13H10
  • Name the product when penta-1,3-diene is reacted with hydrogen (using palladium catalyst)
    pentane
  • which of the following would have the formula C5H10O
    methoxybutane
    pent-3-en-1-al
    pentanone
    pentanol
  • Name this
    octanal
  • Which of the following has this formula: C6H12O
    hex-2-yne
    2-methylpent-2-en-1-ol
    hexan-2-ol
    cyclohexanol
  • Name the major product
    1-bromo-1-methylcyclopentane
  • What is the major product when 1-methylcyclohex-1-ene is reacted with hydrogen iodide
    1-iodo-1-methylcyclohexane
  • reaction of propene with HBr
    1-bromopropene
    2-bromopropane
    1,2-dibromopropane
    1-bromopropane
  • Name this
    N-aminopentane
    butanamide
    N-ethylpropanamine
    ethyl amino butane
  • In an alcohol lab, Octan-1-ol was tested for oxidation, but it is taking time and much longer than pentan-1-ol. Explain why it takes longer to oxidize octan-1-ol.
    it is less soluble in water
    it isn't a secondary alcohol
    it needs to be reduced
    it has more carbons
  • What type of alcohol is cyclohexanol
    primary
    tertiary
    quaternary
    secondary
  • Which of the following reactions is an example of a free-radical substitution reaction in alkanes
    polymerization
    halogenation
    addition
    combustion
  • Name this
    2-propoxybutane
  • Which of the following is a possible product
    pentanal
    pentanoic acid
    pentanone
    pentanol
  • Which of the following are impossible?
    pentan-2-al
    pentanoic acid
    pentan-2-one
    2-methoxybutane
  • Name the product when pentan-2-ol is oxidized with KMnO4 under reflux
    pentan-2-one
  • choose the correct answer
    a
    c
    d
    b
  • if you react propene with water in acid what is the major product
    propan-1-ol
    propanoic acid
    both propan-1-ol and propan-2-ol
    propan-2-ol
  • which of the following group probably has the most unpleasant odour?
    propanal
    butyl butanoate
    ethanol
    propanamine
  • Possible product
    pentan-3-one
    methoxybutane
    pentan-3-ol
    pentanal
  • Name this
    cis-4-chlorobut-1-ene
    (1E)-1-chlorobut-1-ene
    trans-2-chlorobut-3-ene
    (1Z)-1-chlorobut-1-ene
  • Name
    3-ethoxypentane
  • What is the product?
    cyclopentanone
  • Choose the best answer
    A
    D
    C
    B
  • Which of the following would you expect to have the highest boiling point?
    methoxybutane
    pentanal
    pentan-2-one
    pentan-1-ol
  • Name major product
    2-bromopropane