引用本文:
Yin-Hang Chai, Li-Long Dang. New structural breakthrough and topological transformation of homogeneous metalla[4]catenane compounds[J]. Chinese Journal of Structural Chemistry,
2024, 43(10): 100322.
doi:
10.1016/j.cjsc.2024.100322
Citation: Yin-Hang Chai, Li-Long Dang. New structural breakthrough and topological transformation of homogeneous metalla[4]catenane compounds[J]. Chinese Journal of Structural Chemistry, 2024, 43(10): 100322. doi: 10.1016/j.cjsc.2024.100322
Citation: Yin-Hang Chai, Li-Long Dang. New structural breakthrough and topological transformation of homogeneous metalla[4]catenane compounds[J]. Chinese Journal of Structural Chemistry, 2024, 43(10): 100322. doi: 10.1016/j.cjsc.2024.100322
New structural breakthrough and topological transformation of homogeneous metalla[4]catenane compounds
摘要:
This study reports for the first time the synthesis of homogeneous high-order metalla[4]catenane through coordination driven self-assembly strategy, and the complicated topology could be transformed into corresponding organometallic macrocyclic compound accompanied by a decrease in concentration in methanol solution. Besides, the strong interlayer π…π stacking interaction and non-classical hydrogen bonding play a crucial role in the formation and stability of metalla[4]catenane structure, which contributes to a deeper understanding of the driving forces behind the formation of molecular metalla catenanes and also has important theoretical and practical significance for promoting the development of this research system. These findings will further motivate researchers to explore the construction of mechanically interlocked supramolecular topological complexes.
English
New structural breakthrough and topological transformation of homogeneous metalla[4]catenane compounds
Abstract:
This study reports for the first time the synthesis of homogeneous high-order metalla[4]catenane through coordination driven self-assembly strategy, and the complicated topology could be transformed into corresponding organometallic macrocyclic compound accompanied by a decrease in concentration in methanol solution. Besides, the strong interlayer π…π stacking interaction and non-classical hydrogen bonding play a crucial role in the formation and stability of metalla[4]catenane structure, which contributes to a deeper understanding of the driving forces behind the formation of molecular metalla catenanes and also has important theoretical and practical significance for promoting the development of this research system. These findings will further motivate researchers to explore the construction of mechanically interlocked supramolecular topological complexes.
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