Synthesis of 3,3-difluoro-2-azetidinones and 2,3-dideoxy-2,2-difluoro-3-amino-sugars through the reformatsky reaction of difluoroacetate with imine
β Scribed by Takeo Taguchi; Osamu Kitagawa; Yoshimitsu Suda; Shinji Ohkawa; Akihiro Hashimoto; Yohichi Iitaka; Yoshiro Kobayashi
- Book ID
- 108381765
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 245 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
A new sugar, methyl 5-O-benzoyl-2,3-dideoxy-2,3-difluoro-D-lyxofuranoside (8), which features fluorine substituents on adjacent carbon positions above the plane of the tetrahydrofuran ring, was synthesized from 1,2: 5,6-di-O-isopropylidine-alpha-D-allofuranose in seven steps and 22% overall yield. D