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2,3 - O - 异丙叉基 - 3 - C - 苯基 - 赤藓呋喃糖

2,3-O-Isopropyl-idene-3-C-phenyl-erythrofuran-ose.

作者信息

Robinson Tony V, Taylor Dennis K, Tiekink Edward R T

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 21;65(Pt 12):o3129. doi: 10.1107/S160053680904848X.

DOI:10.1107/S160053680904848X
PMID:21578852
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2972136/
Abstract

The title compound, C(13)H(16)O, comprises two fused five-membered rings. Each ring has an envelope conformation, with the ether O atom in the furan-ose ring, and the CMe(2) atom in the acetonide ring as the flap atoms. In the crystal, centrosymmetrically related mol-ecules associate via hydr-oxy-ether O-H⋯O hydrogen bonds and the resulting dimers are linked into a supra-molecular chain with a flattened topology via C-H⋯O(hydr-oxy) contacts, and aligned in the a-axis direction.

摘要

标题化合物C(13)H(16)O由两个稠合的五元环组成。每个环都具有信封式构象,呋喃糖环中的醚O原子和缩酮环中的CMe(2)原子作为瓣原子。在晶体中,中心对称相关的分子通过羟基醚O-H⋯O氢键缔合,所得二聚体通过C-H⋯O(羟基)接触连接成具有扁平拓扑结构的超分子链,并沿a轴方向排列。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9fff/2972136/515f7b48a8e9/e-65-o3129-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9fff/2972136/293df2b57b97/e-65-o3129-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9fff/2972136/515f7b48a8e9/e-65-o3129-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9fff/2972136/293df2b57b97/e-65-o3129-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9fff/2972136/515f7b48a8e9/e-65-o3129-fig2.jpg

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