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A one-step synthesis of methyl 4,6-dideoxy-4,6-difluoro-α-d-galactopyranoside

✍ Scribed by Chandrasiri W. Somawardhana; Eric G. Brunngraber


Book ID
108307710
Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
134 KB
Volume
94
Category
Article
ISSN
0008-6215

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Efficient and stereoselective synthesis
✍ Abdul Rashid; William Mackie 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 652 KB

Methyl 3-O-(3,6-anhydro-beta-D-galactopyranosyl)-alpha-D-galactopyranoside (3) and methyl 3,6-anhydro-4-O-beta-D-galactopyranosyl-alpha-D-galactopyranoside (4) have been synthesised stereoselectively using three coupling procedures. Acceptable yields were achieved using acetylated derivatives as don