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Learning objective

Evaluate alternative synthetic routes.

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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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Understand this objective

Quick explanation

Evaluate alternative synthetic routes

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

Key concepts

evaluateroutesalternativesynthetic

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 is the most efficient synthetic route for the preparation of butan-2-ol from propene?

Direct answer

B) Hydration using dilute sulfuric acid

Key terms

  • Synthetic route: A series of chemical reactions and processes used to convert starting materials into a desired product.
  • Yield: The amount of product obtained from a chemical reaction, often expressed as a percentage of the theoretical yield.

Common trap

Ignoring stoichiometry: Always refer to the balanced equation to determine the correct mole ratios before performing calculations.

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