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p-Tolyl 2-O-benzyl-3,5-O-(di-tert-butylsilanediyl)-1-thio-α-d-arabinofuranoside

✍ Scribed by Nacario, Ruel C. ;Lowary, Todd L. ;McDonald, Robert

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 199 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536806054729

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✦ Synopsis

In the title compound, C 27 H 38 O 4 SSi, the furanose ring adopts a nearly perfect E 4 envelope conformation, while the sixmembered ring containing the Si atom exists in an approximate half-chair conformation. The conformation about the glycosidic linkage is that favored by the exo-anomeric effect.

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p-Tolyl 2-O-benzyl-3,5-O-(di-tert-butyl­silanedi­yl)-1-thio-α-d-arabinofuran­oside

✦ Synopsis

p-Tolyl 2-O-benzyl-3,5-O-(di-tert-butylsilanediyl)-1-thio-α-d-arabinofuranoside