2-Deoxy-D-ribose. V. 1 Synthesis of the Two Anomeric 9-(2-Deoxy-D-ribofuranosyl)-adenines through 5-Benzoyl-2-deoxy-D-ribose Diisopropyl Dithioacetal
β Scribed by Pedersen, Christian; Fletcher, Hewitt G.
- Book ID
- 127147806
- Publisher
- American Chemical Society
- Year
- 1960
- Tongue
- English
- Weight
- 263 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
## For introducing 14C into position I of 2-deoxyaldoses, methods based on prolongation of the carbon chain usually come into consideration since one can proceed from simple and inexpensive 14C-compounds. Such a possibility is ofleered by the method of Fisher and Sowden'l? 2, which was applied by
The title compound 2-Deoxy-3,5-di-O-benzoyl-2,2-difluoro-D-ribose (17), was synthesised from D-glucose and from D-mannose. The key steps of the synthesis from D-glucose are obtaining the 3,3-difluoropyranose 9 by reacting the ulose 7 with DAST. and their conversion into the difluorofuranoside 17 by