Acetal Protecting Groups in the Organic Laboratory: Synthesis of Methyl 4,6-O-Benzylidene-α-D-Glucopyranoside
✍ Scribed by Demchenko, Alexei V.; Pornsuriyasak, Papapida; De Meo, Cristina
- Book ID
- 120343523
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 99 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0021-9584
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📜 SIMILAR VOLUMES
As part of a programme involving X-ray crystallographic studies" of cis-and tpuns-fused hexopyranosides, we now report on the crystal structures of methyl 2-~-methyl-~-D-glucop~anoside\* (11, which was obtained by debe~lidenation of methyl 4,~-O-benzyIidene-2-O-methyI-3-O-~-tolylsulfonyl-~-~-glucopy
Treatment of bis(methyl4,6-0-benzylidene-2,3-dideoxy-cu-D-glucopyranosido [2,3-~][2',3'-~])-1.4,7,lO,l3,16-hexaoxacyclo-octadecane (1) with aqueous acetic acid gave bis(methyl 2,3-dideoxy-cY-D-glucopyranosido[2,3-bl[2',3'-~])-1,4,7,10,13,16-hexaoxacyclo-octadecane (2). With LiAlH,-AlCl,, 1 gave a mi