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An efficient and versatile synthesis of apiose and some C-1-aldehyde- and/or 2,3- O-protected derivatives
The synthesis of 2,3- O-isopropylidene-β- d-apiofuranose (58% overall yield) from l-arabinose via 3- C-(hydroxymethyl)-2,3- O-isopropylidene- d- glycero-tetrose diethyl dithioacetal is reported. Starting from l-arabinose an alternative precursor of d-apiose, 3- C-(hydroxymethyl)-2,3- O-isopropyliden...
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Published in: | Tetrahedron letters 2002-07, Vol.43 (31), p.5405-5406 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | The synthesis of 2,3-
O-isopropylidene-β-
d-apiofuranose (58% overall yield) from
l-arabinose via 3-
C-(hydroxymethyl)-2,3-
O-isopropylidene-
d-
glycero-tetrose diethyl dithioacetal is reported. Starting from
l-arabinose an alternative precursor of
d-apiose, 3-
C-(hydroxymethyl)-2,3-
O-isopropylidene-
d-
glycero-tetrose dimethyl acetal, was prepared from 2,3-
O-isopropylidene-
l-
threo-tetrodialdose dimethyl acetal and formaldehyde by the aldol-Cannizzaro reaction. Unprotected
d-apiose is accessible from both precursors on acid hydrolysis.
A stepwise synthesis of
d-apiose and some protected derivatives is described starting from
l-arabinose. |
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ISSN: | 0040-4039 1873-3581 |
DOI: | 10.1016/S0040-4039(02)01084-5 |