Building cyclotriveratrylene host molecules into network structures

被引：19

作者：

Ahmad, R ^{[1
]}

Hardie, MJ ^{[1
]}

机构：

[1] Univ Leeds, Dept Chem, Leeds LS2 9JT, W Yorkshire, England

来源：

CRYSTENGCOMM | 2002年 / 4卷

关键词：

D O I：

10.1039/b202197h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cyclotriveratrylene is a rigid bowl-shaped host molecule that can be used as a 3-connecting crystal engineering tecton by virtue of its tris-dimethoxy arrangement which may act as hydrogen bond acceptors,or chelating ligand sites. Network structures of unusual topology have resulted, and a number of common structural types are emerging. The tetragonal structure of [Fe(H2O)(6)]{(CH3CN)(CTV)}(4)(H2O)(4)[Co(C2B9H11)(2)](2) has been determined and features an unusual 3,12-connected 3D hydrogen bonded network structure, with the [Fe(H2O)(6)](2+) complex cation disordering to achieve the required geometry for the network. The structure of [Ag(CTV)(2)(H2O)(3)(CH3CN)(2)](CB11H12) has been determined and likewise conforms to a key structural type, and shows novel coordination of CTV to Ag+ centres.

引用

页码：227 / 231

页数：5

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