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Optisch aktive Carbonylverbindungen mit 6,8-Dioxabicyclo[3.2.1]octan-System, IV. Neue Derivate der 2,7-Anhydro-β-D-altro-heptulopyranose („Sedoheptulosan”)

✍ Scribed by Köll, Peter ;Schultek, Thomas


Publisher
Wiley (John Wiley & Sons)
Year
1977
Tongue
English
Weight
602 KB
Volume
110
Category
Article
ISSN
0009-2940

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Optisch aktive Carbonylverbindungen mit
✍ Rennecke, Rolf-Walter ;Eberstein, Karsten ;Köll, Peter 📂 Article 📅 1975 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 197 KB 👁 1 views

## Synthesis of the Isomeric fDeoxyketones of 1,6-Anhydro-~-~-hexopyranoses Simple treatment of the ketoepoxides 1,3,5, and 7, derived from the l,&anhydro-p-D-hexopyranoses, with sodium iodide in acetone acidified with acetic acid gives the four isomeric 3-deoxyketones 2, 4,6, and 8 in 70 -80 % yi