Ring contraction in the fluorination of methyl 2-O-benzyl-3,6-dideoxy- and methyl 2,3-di-O-benzyl-6-deoxy α-D-hexopyranosides with diethylaminosulfur trifluoride (DAST)

DOI: 10.1248/cpb.40.826

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 826 - 828 (1992)

Update date:2022-08-05

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Authors:

Mori Mori

Morishima

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Article abstract of DOI:10.1248/cpb.40.826

Fluorination of methyl 2-O-benzyl-3,6-dideoxy-α-D-ribo- and α-D-arabino-hexopyranosides (1 and 4) with dithylaminosulfur trifluoride (DAST) yielded methyl 2-O-benzyl-3,5,6-trideoxy-5-fluoro-β-L-arabino-β-L-ribo-hexofuranosi des (3 and 6), respectively, al

Full text of DOI:10.1248/cpb.40.826

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