Deacetylation of furanosides using banana as biocatalyst
The deacylation under hydrolytic conditions of methyl 2,3,5-tri-O-acetyl-α-d-ribofuranoside, methyl 2,3,5-tri-O-acetyl-β-d-ribofuranoside, methyl 2,3,5-tri-O-acetyl-α,β-d-arabinofuranosides and alkyl 2,3,5-tri-O-acetyl-α,β-xylofuranosides have been studied using banana whole tissue as biocatalyst. R...
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2007
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13811177_v44_n3-4_p138_TavernaPorro http://hdl.handle.net/20.500.12110/paper_13811177_v44_n3-4_p138_TavernaPorro |
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| Sumario: | The deacylation under hydrolytic conditions of methyl 2,3,5-tri-O-acetyl-α-d-ribofuranoside, methyl 2,3,5-tri-O-acetyl-β-d-ribofuranoside, methyl 2,3,5-tri-O-acetyl-α,β-d-arabinofuranosides and alkyl 2,3,5-tri-O-acetyl-α,β-xylofuranosides have been studied using banana whole tissue as biocatalyst. Reaction regioselectivity strongly depends on substrate structure. Hydrolysis of methyl 2,3,5-tri-O-acetyl-α-d-ribofuranoside afforded methyl 2,3-di-O-acetyl-α-d-ribofuranoside in quantitative yield. © 2006 Elsevier B.V. All rights reserved. |
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