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ChemInform Abstract: New Imino Sugar Derivatives from a 6-Azido-6-deoxy Sugar Formazan.

✍ Scribed by V. ZSOLDOS-MADY; I. PINTER; P. SANDOR; A. MESSMER

Book ID
112033092
Publisher
John Wiley and Sons
Year
2010
Weight
28 KB
Volume
27
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES

New imino sugar derivatives from a 6-azi
New imino sugar derivatives from a 6-azido-6-deoxy sugar formazan
✍ VirΓ‘g Zsoldos-MΓ‘dy; IstvΓ‘n PintΓ©r; PΓ©ter SΓ‘ndor; AndrΓ‘s Messmer πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 588 KB

R~:action of azido sugars with triphenylphosphine affords sugar phosphinimines [1,2], that are good precursors [3][4][5] for various nitrogen derivatives of sugars. In order to obtain aJ-amino sugar l'ormazan derivatives, the reduction of 6-azido-O-deoxy-o-galac-tosΒ’ N,N'-diphenylformazan [6] (1) wa

ChemInform Abstract: Diastereoselective
ChemInform Abstract: Diastereoselective Propargylation of Sugar Aldehydes. New Synthesis of 6-Deoxyheptoses.
✍ Z. PAKULSKI; A. ZAMOJSKI πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 35 KB

Diastereoselective Propargylation of Sugar Aldehydes. New Synthesis of 6-Deoxyheptoses. -Treatment of sugar aldehydes with propargyl bromide in the presence of Zn is found to give homopropargylic alcohols in good yields. Products with D-manno, D-gluco, as well as D-altro configurations are obtained