The opening ot" oxirane rings o1' dianhydro sugars with high regiosclectivily can afford many chiral intermediates Ibr controlling asymmetric syntheses [I-5]. Here, wc report the crystal structure o1' 1,6:3,4~diallhydro-2-Ool~-lolylsullbnyl-~-D°galactopyranose (!) which may provide helpl'ul i111' o1
✦ LIBER ✦
Improved preparation of 1,6-anhydro-4-deoxy-2-O-p-toluenesulphonylβ-d-xylo-hexopyranose and of its d-[4-2H]gluco-analogue from 1,6 : 3,4-dianhydro-2-O-p-toluenesulphonyl-β-d-galactopyranose
✍ Scribed by Tomáš Trnka; Miloš Buděšínský; Miloslav Černý
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 262 KB
- Volume
- 259
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
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