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首页> 外文期刊>Chemistry: A European journal >Carboxylate-Driven Supramolecular Assemblies of Protonated meso-Aryl-Substituted Dipyrrolylpyrazoles
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Carboxylate-Driven Supramolecular Assemblies of Protonated meso-Aryl-Substituted Dipyrrolylpyrazoles

机译：羧酸驱动的质子化的内芳基取代的二吡咯基吡唑的超分子组装

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摘要

Dipyrrolylpyrazole (dpp) derivatives possessing an aryl ring at the pyrazole 4-position were synthesized. Upon protonation, modified dpp derivatives formed a variety of assembled structures through complexation with carboxylates, as observed by single-crystal X-ray and synchrotron XRD analyses. In particular, the complexation of protonated dpp species possessing long alkyl chains with dicarboxylates resulted in highly ordered assembled structures, the packing modes of which as lamellar structures were controlled by the lengths of the spacer units between two carboxylate moieties. The charge-carrier transporting properties of the solid materials were also controlled by bound anions, including dicarboxylates.
机译：合成在吡唑4-位具有芳环的二吡咯基吡唑（dpp）衍生物。质子化后，修饰的dpp衍生物通过与羧酸盐的络合形成各种组装结构，如单晶X射线和同步加速器XRD分析所观察到的。特别地，具有长烷基链的质子化dpp物种与二羧酸酯的络合导致高度有序的组装结构，其堆积模式作为层状结构由两个羧酸酯部分之间的间隔单元的长度控制。固体材料的电荷-载流子传输性质还受包括二羧酸根在内的结合阴离子的控制。

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