Anion-dependent ion-pairing assemblies of triazatriangulenium cation that interferes with stacking structures.

IF 2.2 4区 化学 Q2 CHEMISTRY, ORGANIC Beilstein Journal of Organic Chemistry Pub Date : 2024-10-10 eCollection Date: 2024-01-01 DOI:10.3762/bjoc.20.215
Yohei Haketa, Takuma Matsuda, Hiromitsu Maeda
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Abstract

Ion pairs of N-(2,6-dimethylphenyl)-substituted triazatriangulenium (TATA+) cation with various counteranions were synthesized to investigate the interactions for the bulky cation. Single-crystal X-ray analysis of the TATA+ ion pairs revealed solid-state ion-pairing assemblies without stacking at the cationic π-planes. The TATA+ cation showed counteranion-dependent assembly structures, with smaller counteranions located at the top of TATA+ and bulkier counteranions displaced from the TATA+ plane to interact with the surrounding TATA+.

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三氮杂三联硒阳离子的离子配对组装依赖于阴离子,会干扰堆叠结构。
研究人员合成了 N-(2,6-二甲基苯基)取代三氮杂三庚烯鎓(TATA+)阳离子与各种反阴离子的离子对,以研究大阳离子的相互作用。对 TATA+ 离子对的单晶 X 射线分析表明,固态离子配对组合在阳离子 π 平面上没有堆叠。TATA+ 阳离子显示出依赖于反离子的组装结构,较小的反离子位于 TATA+ 的顶部,而较大的反离子从 TATA+ 平面移出,与周围的 TATA+ 相互作用。
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来源期刊
CiteScore
4.90
自引率
3.70%
发文量
167
审稿时长
1.4 months
期刊介绍: The Beilstein Journal of Organic Chemistry is an international, peer-reviewed, Open Access journal. It provides a unique platform for rapid publication without any charges (free for author and reader) – Platinum Open Access. The content is freely accessible 365 days a year to any user worldwide. Articles are available online immediately upon publication and are publicly archived in all major repositories. In addition, it provides a platform for publishing thematic issues (theme-based collections of articles) on topical issues in organic chemistry. The journal publishes high quality research and reviews in all areas of organic chemistry, including organic synthesis, organic reactions, natural product chemistry, structural investigations, supramolecular chemistry and chemical biology.
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