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Reaction Pathways in Chemistry: Conversion of But-2-ene to Butanone

Learn how to deduce reaction pathways from starting materials to products. Example pathway: but-2-ene to butanone using steam and acidified potassium dichromate. Understand multi-step conversions and required components.

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Reaction Pathways in Chemistry: Conversion of But-2-ene to Butanone

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  1. 10.6 Reaction pathways 10.6.1 Deduce reaction pathways given the starting materials and the product.

  2. SL Required Pathways • Converting one compound to another • By linking several steps together (reaction pathway) • IB assess only two stage conversions. • Reactants, conditions and equations must be included for both steps

  3. SL Example Reaction Pathway • Demonstrate the reaction pathway for the conversion of but-2-ene to butanone. • Summary: • But-2-ene can be heated with steam and a catalyst to form butan-2-ol. • Butan-2-ol is oxidized by heating with acidified potassium dichromate to form butanone.

  4. Reaction • Do on board. Can’t find good image.

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