Modulated crystal structure (Z′=2) of α-D-glucofuranose-1,2:3,5-bis(p-tolyl)boronate

被引：40

作者：

Chandran, Sreekanth K. ^{[1
]}

Nangia, Ashwini ^{[1
]}

机构：

[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India

来源：

CRYSTENGCOMM | 2006年 / 8卷 / 08期

关键词：

D O I：

10.1039/b608029d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The 1:2 complex of α-d-glucose and p-tolylboronic acid (1) crystallizes in α-glucofuranose form at room temperature in P2 12121 space group with one molecule in the asymmetric unit (Z′ = 1). Data collection at 100 K afforded a modulated structure in P21 space group and Z′ = 2. Interestingly, C-H⋯O interactions are shown to relate with multiple molecular conformations and Z′ > 1. There is no change in the crystal structure of α-d-glucofuranose-1,2:3,5-bis(phenyl)boronate (2) between 100-298 K. © The Royal Society of Chemistry 2006.

引用

页码：581 / 585

页数：5

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