Synthesis of Methyl 2,6-Dideoxy-4-thio-α
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Claßen, Arnold ;Scharf, Hans-Dieter
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Article
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1993
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John Wiley and Sons
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English
⚖ 549 KB
## Abstract The 4‐thio analog of 2,6‐dideoxy‐D‐__ribo__‐hexopyranose (D‐digitoxose) is part of the saccharide chain of the calicheamicins and esperamicins. A straightforward synthesis of the 4‐thiodigitoxoside 12 as its diacetate 13 starting from methyl α‐D‐galactopyranoside (1) is described. Prope