Reinvestigation of the mercuration-demercuration reaction on alkylated glycals: an improved method for the preparation of 2,3-dideoxy-alpha,beta-unsaturated carbohydrate enals
Sagar, R; Pathak, R; Shaw, AK
| HERO ID | 3673078 |
|---|---|
| In Press | No |
| Year | 2004 |
| Title | Reinvestigation of the mercuration-demercuration reaction on alkylated glycals: an improved method for the preparation of 2,3-dideoxy-alpha,beta-unsaturated carbohydrate enals |
| Authors | Sagar, R; Pathak, R; Shaw, AK |
| Journal | Carbohydrate Research |
| Volume | 339 |
| Issue | 11 |
| Page Numbers | 2031-2035 |
| Abstract | Abstract: Alkyl protected glycals can be easily converted into their corresponding alpha,beta-unsaturated enals (Perlin aldehydes) in good to very good yields by reaction with HgSO(4) and aqueous 0.02N H(2)SO(4) in THF or 1,4-dioxane. While the formation of Perlin aldehydes from benzyl-protected glucal and arabinal was accomplished by refluxing the reaction mixture in 1,4-dioxane, the benzyl-protected galactal and methyl-protected glucal, galactal, and arabinal yielded aldehydes from this reaction at room temperature using THF or 1,4-dioxane as SOLVENT*. (C) 2004 Elsevier Ltd. All rights reserved. ds: Agriculture cument Delivery No.: 843XO e field[29]: 1,4-Dioxane |
| Doi | 10.1016/j.carres.2004.05.027 |
| Pmid | 15261597 |
| Wosid | WOS:000223120700020 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Journal: ISSN: |
| Is Public | Yes |
| Language Text | English |