1-O-Acetyl-3,4,6-tri-O-benzyl-2-Cbromomethyl-2-deoxy-alpha-D-glucopyranose

被引：0

作者：

Kinfe, Henok H. ^{[1
]}

Makolo, Felix L. ^{[1
]}

Phasha, Zanele H. ^{[1
]}

机构：

[1] Univ Johannesburg, Dept Chem, Res Ctr Synth & Catalysis, APK Campus,POB 524,Auckland Pk, ZA-2006 Johannesburg, South Africa

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷

关键词：

D O I：

10.1107/S1600536812048453

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C30H33BrO6, the pyranose ring adopts a chair conformation. Two of the O-benzyl phenyl rings lie almost perpendicular to C/C/C/O plane formed by the ring atoms not attached to these O-benzyl phenyl rings, and form dihedral angles of 85.1 (2) and 64.6 (2)degrees, while the third Obenzyl phenyl ring is twisted so that it makes a dihedral angle 34.9 (2)degrees to this C/C/C/O plane. This twist is ascribed to the formation of an S(8) loop stabilized by a weak intramolecular C-H center dot center dot center dot O hydrogen bond.

引用

页码：O73 / +

页数：9

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