Diastereoselective enzymatic preparation of acetylated pentofuranosides carrying free 5-hydroxyl groups
Methyl 3-O-acetyl-2-deoxy-α-d-ribofuranoside, 1,3-di-O-acetyl-2-deoxy-α-d-ribofuranose and 1,2,3-tri-O-acetyl-α-d-arabinofuranose were diastereoselectively prepared (de = 100%) from anomeric mixtures of the corresponding 5-acetylated compounds through Candida antarctica B lipase (CAL B)-catalysed al...
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2009
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Online Access: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09574166_v20_n15_p1813_Gudino https://hdl.handle.net/20.500.12110/paper_09574166_v20_n15_p1813_Gudino |
Summary: | Methyl 3-O-acetyl-2-deoxy-α-d-ribofuranoside, 1,3-di-O-acetyl-2-deoxy-α-d-ribofuranose and 1,2,3-tri-O-acetyl-α-d-arabinofuranose were diastereoselectively prepared (de = 100%) from anomeric mixtures of the corresponding 5-acetylated compounds through Candida antarctica B lipase (CAL B)-catalysed alcoholysis. © 2009 Elsevier Ltd. All rights reserved. |
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