Synthesis of Benzannulated [5,6] Oxa-Fused/Spiro-Lactones via [4 + 2] Cycloaddition with Quinone Methides: New Insights into Deconjugated Butenolide Reactivity. uri icon

authors

  • Manish Kumar, MD
  • Kale, Someshwar B
  • Jawahar, Subramani
  • Barkade, Apurva D
  • Das, Utpal

publication date

  • October 19, 2025