𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ChemInform Abstract: Synthesis of Macrocyclic Polyhydroxy Tetralactams Derived from L-Tartaric Acid and β-Hydroxyglutaric Acid.

✍ Scribed by N. ARNAUD; C. PICARD; L. CAZAUX; P. TISNES

Publisher
John Wiley and Sons
Year
2010
Weight
32 KB
Volume
29
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Synthesis of Dioxol
ChemInform Abstract: Synthesis of Dioxolanylclavam from Tartaric Acid.
✍ O. NEUSS; B. FURMAN; Z. KALUZA; M. CHMIELEWSKI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

Synthesis of Dioxolanylclavam from Tartaric Acid. -(2 + 2) Cycloaddition of the 3-O-vinyl ether (I) derived from tartaric acid to chlorosulfonyl isocyanate (II) gives the 4-alkoxyazetidinone ( III) with good diastereoselectivity. Cyclization provides the clavam ( IV) missing the C-3 carboxylic funct