✦ LIBER ✦

Efficient Assembly of α-Methylene-γ-butyrolactones via a Novel, Tandem Claisen—Ene Rearrangement.

✍ Scribed by Cedric Leclercq; Istvan E. Marko

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Synthesis of Indeno

✍ Bo Ram Park; Se Hee Kim; Yu Mi Kim; Jae Nyoung Kim 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 30 KB

## Abstract Treatment of spiro‐lactones (I) and (IV) with sulfuric acid affords the title compounds in a cycloaddition sequence.