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Branched-Chain Sugars as Push-Pull Butadienes |
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Titel: |
Branched-Chain Sugars as Push-Pull Butadienes |
Auteur: |
Peseke, Klaus Feist, Holger Hanefeld, Wolfgang Kopf, Jurgen Schulz, Holger |
Verschenen in: |
Journal of carbohydrate chemistry |
Paginering: |
Jaargang 14 (1995) nr. 3 pagina's 317-325 |
Jaar: |
1995-04-01 |
Inhoud: |
Treatment of methyl 4,6-O-benzylidene-2-(dicyanomethylene)-2,3-dideoxy-α-D-erythro-hexopyranoside (2) with 3-benzyl-2-methylthio-2-thiazolinium iodide (3), 4,5-dihydro-3-methyl-2-methylthio-1,3-thiazinium iodide (5) and 3-benzyl-4,5-dihydro-2-methylthio-1,3-thiazinium iodide (6), respectively, gave methyl 4,6-O-benzylidene-3-[(2Z)-3-benzyl-2-thiazolidinylidene, 3-methyl-1,3-thiazinan-2-ylidene and 3-benzyl-1,3-thiazinan-2-ylidene]-2-(dicyanomethylene)-2,3-dideoxy-α-D-erythro-hexopyranoside (4), (7), (8), respectively. |
Uitgever: |
Taylor & Francis |
Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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