3-O-benzoyl-1,2-O-isopropylidene-β-D-fructopyranose

被引：1
|
作者：
Langer, V [1 ]
Micová, J
Steiner, B
Koós, M
机构：
[1] Chalmers Univ Technol, Dept Chem & Biol Engn, Div Mat Sci & Surface Chem, Subdiv Inorgan Environm Chem, SE-41296 Gothenburg, Sweden
[2] Slovak Acad Sci, Inst Chem, SK-84538 Bratislava, Slovakia
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2005年 / 61卷
关键词：
D O I：
10.1107/S1600536805018520
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the structure of the title compound, C16H20O7, the five-membered 1,3-dioxolane ring is disordered with two different positions, A and B (1/1); it adopts the T-O(4) conformation slightly distorted towards E-4 for molecule A, and the E-1 conformation distorted towards T-1(O) for molecule B. The pyranose ring adopts an almost ideal C-1(4) conformation. The three-dimensional packing is stabilized by strong intermolecular O-H center dot center dot center dot O interactions and weak C-H center dot center dot center dot O hydrogen bonds.
引用
收藏
页码：O2172 / O2174
页数：3
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