A one-pot synthesis of a self-included bisester-functionalized copillar[5]arene |
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| Authors: | Qiong Jia Xusheng Du Chunyu Wang Kamel Meguellati |
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| Institution: | International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, Changchun 130012, China; State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China |
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| Abstract: | We report here a one-pot synthetic method for the synthesis of a bisester-functionalized copillar5]arene (BECP5A) with yield up to 20%. The properties of BECP5A in solution and in solid state were deeply investigated with the aid of 1D and 2D NMR spectra and X-ray diffraction, showing that this molecule has a fully self-included conformation in chloroform and partial self-inclusion in DMSO, and the compound has an asymmetrical structure with only one self-included side in the cavity of pillar5]arene in the solid state. This compound will be used as the precursor of complex systems such as polymers and mechanically interlocked molecules. |
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| Keywords: | Pillar[5]arene One-pot reaction Ester group Supramolecular chemistry X-ray crystal structure |
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