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1,2,3,4,5,6-六-O-乙酰基-scyllo-肌醇

1,2,3,4,5,6-Hexa-O-acetyl-scyllo-inositol.

作者信息

Kant Rajni, Gupta Vivek K, Kapoor Kamini, Chib Renu, Shah Bhahwal A, Taneja Subhash C

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):o2594. doi: 10.1107/S1600536812033600. Epub 2012 Jul 28.

DOI:10.1107/S1600536812033600
PMID:22905017
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3415030/
Abstract

The title mol-ecule, C(18)H(24)O(12), has crystallographic 2/m symmetry with two acetate group located on a mirror plane. The H-Csp(3)-O-Csp(2) torsion angles characterizing orientation of the acetyl groups with respect to the cyclo-hexane ring are 0.0, 23.9 and -23.9°. The cyclo-hexane ring is in a chair conformation with all substituents in equatorial positions. In the crystal, mol-ecules are connected through C-H⋯O hydrogen bonds into a chain extending along the c axis.

摘要

标题分子C(18)H(24)O(12)具有晶体学2/m对称性,两个乙酸酯基团位于镜面上。表征乙酰基相对于环己烷环取向的H-Csp(3)-O-Csp(2)扭转角为0.0°、23.9°和-23.9°。环己烷环呈椅式构象,所有取代基均处于平伏位置。在晶体中,分子通过C-H⋯O氢键连接成沿c轴延伸的链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0a10/3415030/85c1f2ac8e15/e-68-o2594-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0a10/3415030/3cbef246d6ff/e-68-o2594-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0a10/3415030/85c1f2ac8e15/e-68-o2594-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0a10/3415030/3cbef246d6ff/e-68-o2594-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0a10/3415030/85c1f2ac8e15/e-68-o2594-fig2.jpg

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