ChemInform Abstract: Remote Asymmetric Induction in Lewis Acid-Catalyzed Diels—Alder Reaction of α,β-Unsaturated Enones Having a Chiral Sulfinyl-Substituted, 5-Membered Aromatic Heterocycle.

ChemInform Abstract: Recoverable Chiral

ChemInform Abstract: Recoverable Chiral Sulfoxide: Remote Asymmetric Induction in Lewis Acid-Promoted Diels—Alder Reaction of Chiral Sulfinyl-Substituted Pyrrolyl α,β-Unsaturated Enones.

✍ Yoshitsugu Arai; Tsutomu Masuda; Yukio Masaki 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 2 views

Recoverable Chiral Sulfoxide: Remote Asymmetric Induction in Lewis Acid-Promoted Diels-Alder Reaction of Chiral Sulfinyl-Substituted Pyrrolyl α,β-Unsaturated Enones. -Stereoselective Diels-Alder reactions in the presence of AlCl 3 or Sm(O-Tf) 3 yield 96-99% of endo-enriched product mixtures which a