ChemInform Abstract: Transformation of Fused Bicyclic and Tricyclic β-Lactones to Fused γ-Lactones and 3(2H)-Furanones via Ring Expansions and O—H Insertions.

ChemInform Abstract: Enantioselective Or

ChemInform Abstract: Enantioselective Organocatalytic Friedel—Crafts Alkylation Reaction of Indoles with 5-Hydroxyfuran-2(5H)-one: Access to Chiral γ-Lactones and γ-Lactams via a Ugi 4-Center 3-Component Reaction.

✍ Emmanuel Riguet 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 58 KB 👁 1 views

## Abstract The prolinol‐catalyzed treatment of indoles with the furanone (II) followed by reduction and lactonization provides an efficient approach to chiral lactones of type (III) and (IX).