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Synthesis of 3,4-di-O-benzyl-1,2-O-(1-Cyano) ethylidene-α-D-xylopyranose

✍ Scribed by N. É. Nitant'ev; L. V. Bakinovskii


Book ID
112446037
Publisher
Springer
Year
1983
Tongue
English
Weight
289 KB
Volume
32
Category
Article
ISSN
1573-9171

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Synthesis, conformation, and glycosidic
✍ Guangbin Yang; Fanzuo Kong; Robert R. Fraser 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 734 KB

The title 1,Zanhydro sugar (8) was synthesized from D-xylose. The key intermediate for the synthesis was 2-0-acetyl-3,4-di-0-benzyl-@-o-xylopyranosyl fluoride, which was transformed into crystalline 8 by ring closure with potassium tert-butoxide. Comparison of the observed vicinal coupling constants