960050-59-3

Questions And Answer

• Reaction

  1. [2+3]-dipolar cycloaddition of cyclic enones.
  2. Activation of α,β-unsaturated carbonyl compounds:
   a) vinylogous α-ketol rearrangement.
   b) vinylogous Michael addition of β-substituted α,β-unsaturated cyclohexanones.
  3. Michael addition
   a) α-nitroacetate to α,β-unsaturated ketones.
   b) Diastereodivergent Michael addition to α-substituted, α,β-unsaturated ketones.
  4. α-benzoyloxylation of α-branched aldehydes.
  5. [4+2]-cycloadditions of β-substituted α,β-unsaturated cyclohexanones with polyconjugated malonitriles.
  6. Vinylogous organocascade catalysis with control of remote stereochemistry in the synthesis of spirocyclic oxindoles.
  
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