A Novel and Practical Synthesis of l -Hexoses from d -Glycono-1,5-lactones
β Scribed by Takahashi, Hideyo; Hitomi, Yuko; Iwai, Yoshinori; Ikegami, Shiro
- Book ID
- 126211345
- Publisher
- American Chemical Society
- Year
- 2000
- Tongue
- English
- Weight
- 80 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0002-7863
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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 novel one-pot synthesis of a variety of O-peralkylated 5-aldonolactones 9 from their corresponding glycosides 1 is introduced. This facile procedure involves combining glycoside precursor, tin(IV) chloride and trimethylsilyl azide in methylene chloride at room temperature to furnish the title comp
The carbohydrate-derived lactone phenylsemicarbazones 3 and 4 were prepared from 5 and 8 (Scheme). Treatment with 4-phenylsemicarbazide gave 6 and 7 (77:23) and 9 and 10 (76:24), respectively. Oxidation of 6 and 9 by Cr0,-pyridine to 11 and 13, followed by deprotection, yielded 3 and 4. The structur