Three-Step Synthesis of Sialic Acids and Derivatives.
β Scribed by Zhangyong Hong; Lei Liu; Che-Chang Hsu; Chi-Huey Wong
- Book ID
- 102005414
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 27 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Syntheses of some sialic acid-containing nucleotide sugars are reported. The reaction of methyl [(2-hydroxy)ethyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-alpha-D-galacto -2-nonulopyranosid]onate (4) with various fully protected hydrogen phosphonates of nucleosides (5a-c) in the pres
## Abstract magnified image Addition of cylohexanone to chalcones, obtained from the appropriate acetophenone and benzaldehyde derivatives, under solventβfree conditions gave 1,5βdiketones in good yields. Treatment of 1,5βdiketones with ammonium acetate in acetic acid afforded directly 2,4βdiarylβ