Solvent‐Mediated Synthesis of Cyclobutane Isomers in a Photoactive Cadmium(II) Porous Coordination Polymer,Angewandte Chemie International Edition

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Solvent‐Mediated Synthesis of Cyclobutane Isomers in a Photoactive Cadmium(II) Porous Coordination Polymer
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-10-23 , DOI: 10.1002/anie.201809050
Isabella E. Claassens ₁ , Varvara I. Nikolayenko ₁ , Delia A. Haynes ₁ , Leonard J. Barbour ₁

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Photochemical [2+2] cycloaddition of 1,4‐bis[2‐(4‐pyridyl)ethenyl]benzene, carried out in a Cd^II porous coordination polymer (PCP), produces different isomeric products depending on the guest solvent present in the PCP during irradiation. The nature of the included guest influences the conformation of the ligand, and thus the outcome of the cycloaddition reaction. We demonstrate controlled production of the two isomers from the same PCP by simple exchange of solvent.

中文翻译：

溶剂介导的光活性镉（II）多孔配位聚合物中环丁烷异构体的合成

在Cd ^II多孔配位聚合物（PCP）中进行的1,4-双[2-（4-吡啶基）乙烯基]苯的光化学[2 + 2]环加成反应会产生不同的异构体产物，具体取决于溶剂中存在的客体溶剂。辐照期间的五氯苯酚。所包含的客体的性质影响配体的构象，并因此影响环加成反应的结果。通过简单的溶剂交换，我们证明了从同一PCP中两种异构体的受控生产。

更新日期：2018-10-23

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