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NEETChemistryAldehydes and Ketones

Which of the following pathways produces 2-bexanone? (i) 1-Hexyne is treated with ( Hg ^ 2 ) /dil. ( H ₂ SO ₄ ). (ii) 3-Methylhept-2-ene is treated with ( O ₃ ) followed by hydrolysis. (iii) n-butyl magnesium bromide reacts with acetaldehyde followed by hydrolysis and then oxidation with chromic acid. (iv) Hydroboration-oxidation of 1-hexyne.

Options

  1. A(i), (ii) and (iii)
  2. B(i) and (ii) only
  3. C(i), (ii) and (iv)
  4. D(i) and (iii) only

Correct answer

A. (i), (ii) and (iii)

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