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Organic Chemistry Reactions and Conversions Quiz
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Organic Chemistry Reactions and Conversions Quiz

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Questions and Answers

What reagent is used to convert primary alcohols to primary alkyl halides?

  • MgCl2 and H2SO4
  • HBr and H2SO4 (correct)
  • HCl and H2SO4
  • NaOH and H2SO4
  • Which compound can be produced by reacting propene with ethyl magnesium chloride?

  • Propyne
  • Propanoic acid
  • Propanal
  • Propan-1-ol (correct)
  • What is the product when propan-1-ol is treated with a Grignard reagent?

  • Aldehyde
  • Tertiary alcohol
  • Secondary alcohol (correct)
  • Ketone
  • How can an alcohol be converted into an aldehyde according to the text?

    <p>$Cu$ at 573 Kelvin</p> Signup and view all the answers

    What is the purpose of treating an aldehyde with a Grignard reagent?

    <p>Introduce a new carbon chain</p> Signup and view all the answers

    Which reaction is involved in converting benzoyl chloride to benzaldehyde?

    <p>Clemmensen reduction</p> Signup and view all the answers

    Study Notes

    • The process involves the conversion of primary alcohols to primary alkyl halides using HBr and H2SO4.
    • Propene is then reacted with ethyl magnesium chloride to produce a primary alcohol called propan-1-ol.
    • Propan-1-ol is treated with a Grignard reagent to form a secondary alcohol.
    • If one wants to convert an alcohol into an aldehyde, it can be done by reacting it with copper at 573 Kelvin to form an aldehyde like CH3CHO.
    • The aldehyde can then be treated with a Grignard reagent to introduce a new carbon chain.
    • The Grignard reagent is important as it can help in increasing the carbon chain length.
    • By reacting benzal chloride with water, benzaldehyde can be produced.
    • Benzaldehyde can be further converted to benzoic acid by reacting it with KMnO4.
    • Acetophenone can be converted to benzoic acid by reacting it with I2 in the presence of KOH.
    • The text also discusses the conversion of ethanoic acid to acetic anhydride by reacting it with SOCl2.
    • The process of converting benzoyl chloride to benzaldehyde involves a Clemmensen reduction reaction.
    • The text emphasizes different reactions and conversions involving various chemical compounds and reagents.

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    Description

    Test your knowledge on reactions and conversions in organic chemistry involving alcohols, aldehydes, acids, and Grignard reagents. Topics include bromination, Grignard reagents, Clemmensen reduction, and more.

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