Inter- and Intramolecular Hetero-Diels-Alder Reactions, Part 48. 1De-Novo Synthesis of Enantiopure Carbohydrates: Preparation of Ethyl β-D- and β-L-Mannopyranosides by an Asymmetrically Induced Hetero Diels-Alder Reaction

De novo synthesis of carbohydrates and r

De novo synthesis of carbohydrates and related natural products, 34. Synthesis ofN-acetyl-β-D-neuraminic acid derivatives via inverse-type hetero-Diels-Alder reaction

✍ Haag-Zeino, Brigitte ;Schmidt, Richard R. 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 766 KB

## Abstract Inverse‐type hetero‐Diels‐Alder reaction‐based diastereoselective synthesis of 3‐deoxy‐2‐glyculosonates is performed with the help of chiral carbon substituents in the 2‐position of the 1‐oxa‐1,3‐diene required as heterodiene. This is demonstrated for the synthesis of the selectively __