Reaction Summary

Reagents

  • Step 1: /
  • Step 2: dilute /

Conditions

  • Step 1: warm
  • Step 2: room temperature

Catalyst

  • None

Chemical Equation

Equation

By-Products

Observations

Observations

  • Step 1: pale yellow precipitate

⚠️ 9701 Exam Notes / Pitfalls

Warning

  • Iodoform reaction then acidification — the alkaline step only gives the carboxylate.
  • Product has one fewer carbon than the methyl ketone.
  • Hot conc. would be wrong: it cleaves the C=C.