Anionic Head Containing Oxacalix[2]arene[2]triazines: Synthesis and Anion-pi-Directed Self-Assembly in Solution and Solid State
Anionic Head Containing Oxacalix[2]arene[2]triazines: Synthesis and Anion-pi-Directed Self-Assembly in Solution and Solid State
复制标题
含 Oxacalix[2] 芳烃[2]三嗪的阴离子头：溶液和固态中的合成和阴离子 pi 定向自组装
DOI：
10.1021/acs.orglett.7b00070
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发表时间：
2017
期刊：
影响因子：
5.2
通讯作者：
Wang De-Xian
中科院分区：
文献类型：
--
作者：
Xu Rui-Bin;Wang Qi-Qiang;Ao Yu-Fei;Li Zhi-Yan;Huang Zhi-Tang;Wang De-Xian
A series of oxacalix[2]arene[2]triazines bearing one anionic head such as carboxylate, sulfonate, sulfate, and phosphate were synthesized. With the anionic head and complementary V-shape electron-deficient cavity, these macrocycles can serve as dual building units, and their anion−π directed self-assembly was investigated. The formation of oligomeric aggregates in solution was revealed by nuclear magnetic resonance, dynamic light scattering, and mass spectroscopy. Crystal structures further confirmed chainlike assembly formation directed by anion−π interactions.
