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Learning objective

Explain functional-group interconversions.

Read the explanation, check the common trap, then practise with flashcards and questions.

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Topic

Organic synthesis (A-level only)

Subtopic

Synthetic routes (A-level only)

Aqa A Level ChemistryOrganic chemistry

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Quick explanation

Explain functional-group interconversions

  • This point belongs to Organic synthesis (A-level only), especially Synthetic routes (A-level only).
  • You need to be able to explain functional-group interconversions.
  • The key ideas to know are functional-group and interconversions.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

functional-groupinterconversions

Why it matters

This objective helps connect Synthetic routes (A-level only) to exam-style questions, flashcards, and revision notes for Organic synthesis (A-level only).

Quick student answer

Which of the following reagents can be used to convert an alcohol into a ketone?

Direct answer

CrO3 in H2SO4 can oxidize an alcohol to a ketone.

Key terms

  • Electrophilic addition: A reaction mechanism where an electrophile reacts with a nucleophile, resulting in the addition of atoms or groups across a double bond.
  • Oxidation: A chemical process that involves the loss of electrons or an increase in oxidation state, often associated with the addition of oxygen or removal of hydrogen.

Common trap

Confusing oxidation with reduction: Remember that oxidation involves an increase in oxidation state, while reduction involves a decrease.

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