Synthesis of 5-O-methyl-d-galactofuranos
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Marcos L. Sznaidman; Alicia Fernández Cirelli; Rosa M. de Lederkremer
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Article
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1986
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Elsevier Science
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English
⚖ 555 KB
ABSTRACr 5-0-Methyl-D-galactofuranose (7) was synthesized, for the first time, in five steps from D-galactono-1,4-lactone (1) in good overall yield. Tritylation and further acetylation of 1 gave 2,3,5-tri-O-acetyl-6-O-trityl-D-galactono-l,Clactone (2); prolonged acetylation caused elimination to for