NDLI: Ethyl 1-O-tert-butyl-dimethyl-silyl-2,3-O-isopropyl-idene-5-[(2'S)-tetra-hydro-pyran-2-yl-oxy]-d-glycero-α-d-manno-hepto-furonate.

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Ethyl 1-O-tert-butyl-dimethyl-silyl-2,3-O-isopropyl-idene-5-[(2'S)-tetra-hydro-pyran-2-yl-oxy]-d-glycero-α-d-manno-hepto-furonate.

Content Provider	Europe PMC
Author	Soengas, Raquel G. Valencia, Laura Estévez, Juan C. Estévez, Ramón J.
Copyright Year	2008
Abstract	The title compound {systematic name: (2S,3R)-ethyl 3-[(3aS,4R,6S,6aS)-6-tert-butyldimethylsilyloxy-2,2-dimethylperhydrofuro[3,4-d][1,3]dioxol-4-yl]-2-nitro-3-[(S)-tetrahydro-2H-pyran-2-yloxy]propanoate}, C23H41NO10Si, is the product of the Henry reaction of 1-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-α-d-lyxo-pentadialdo-1,4-furanose with ethyl nitroacetate and the subsequent protection of its C-5 hydroxy group as tetrahydropyranyl, in order to avoid the retro-Henry reaction. The tetrahydropyranyl group adopts a chair conformation. The absolute configuration, assumed from the synthesis, was confirmed from the diffraction data.
Journal	Acta crystallographica. Section E, Structure Reports Online
Volume Number	64
PubMed Central reference number	PMC2962108
Issue Number	Pt 8
Issue Number	pt 8
PubMed reference number	21203190
e-ISSN	16005368
DOI	10.1107/s1600536808021193
Language	English
Publisher	International Union of Crystallography
Publisher Date	2008-07-12
Access Restriction	Open
Rights License	This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. © Soengas et al. 2008
Content Type	Text
Resource Type	Article
Subject	Chemistry Condensed Matter Physics Materials Science

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