一种一维配位聚合物，通过原位配体合成，形成C-N键。

IF 0.8 4区化学

Acta crystallographica. Section C, Crystal structure communications Pub Date : 2013-11-01 Epub Date: 2013-10-05 DOI:10.1107/S010827011302475X

Hua Cai, Ying Guo, Jian Gang Li

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引用次数: 0

摘要

在Cd(OAc)2·3H2O (OAc为醋酸盐)存在下，以2-(1H-pyrazol-3-yl)吡啶与傅里马酸在413 K下进行共轭加成反应，制备了新型镉络合物-聚[镉(II)-μ3-{2-[3-(吡啶-2-基)- 1h -吡唑-1-基]丁二醇}，[Cd(C12H9N3O4)]n。单晶x射线衍射分析表明，该配合物由[Cd2(COO)2]二聚亚基构成的一维阶梯组成。氢键和π-π堆叠相互作用的结合将一维阶梯扩展到三维超分子结构中。

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A one-dimensional coordination polymer created via in situ ligand synthesis involving C-N bond formation.

The novel cadmium complex catena-poly[cadmium(II)-μ3-{2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]butanedioato}], [Cd(C12H9N3O4)]n, has been prepared by the conjugate addition reaction of 2-(1H-pyrazol-3-yl)pyridine to fumaric acid in the presence of Cd(OAc)2·3H2O (OAc is acetate) at 413 K. Single-crystal X-ray diffraction analysis reveals that the complex consists of one-dimensional ladders constructed from [Cd2(COO)2] dimeric subunits. A combination of hydrogen bonding and π-π stacking interactions extend the one-dimensional ladders into a three-dimensional supramolecular architecture.

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来源期刊

Acta crystallographica. Section C, Crystal structure communications 化学-晶体学

自引率

12.50%

发文量

审稿时长

1 months

期刊介绍： Acta Crystallographica Section C: Structural Chemistry is continuing its transition to a journal that publishes exciting science with structural content, in particular, important results relating to the chemical sciences. Section C is the journal of choice for the rapid publication of articles that highlight interesting research facilitated by the determination, calculation or analysis of structures of any type, other than macromolecular structures. Articles that emphasize the science and the outcomes that were enabled by the study are particularly welcomed. Authors are encouraged to include mainstream science in their papers, thereby producing manuscripts that are substantial scientific well-rounded contributions that appeal to a broad community of readers and increase the profile of the authors.