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Citation: XI Hai-Tao, SUN Xiao-Qiang, MENG Qi, JIANG Yan, PAN Yi, HU Hong-Wen. Synthesis and Self-Assembly of Poly (hydroquinone ether) Containing Propanetriol Units[J]. Chinese Journal of Applied Chemistry, ;2008, 25(7): 768-772. shu

Synthesis and Self-Assembly of Poly (hydroquinone ether) Containing Propanetriol Units

XI Hai-Tao ^a,b ,
SUN Xiao-Qiang ^a,, ,
MENG Qi ^a ,
JIANG Yan ^a ,
PAN Yi ^b ,
HU Hong-Wen ^b

1.
a Key Laboratory of Fine Chemical Engineering, Jiangsu Polytechnic College, Changzhou 213164;
2.
b Department of Chemistry, Nanjing University, Nanjing 210093

Corresponding author: SUN Xiao-Qiang,
Received Date: 4 July 2007
Available Online: 18 October 2007
Fund Project: 国家自然科学基金(20272019) (20272019)江苏省高校研究生创新计划(2006)资助项目 (2006)

A series of poly (hydroquinone ether)s containing propanetriol units were prepared from hydroquinone and epoxy chloropropane in good yields.The oligomers can self-assemble into a novel pseudorotaxane with π-electron-deficient bipyridinium cyclophane (CPQT) via π-π stacking interaction and weak interaction.The partial temperature-dependent ¹H NMR spectra of pseudorotaxane between poly (hydroquinone ether) and CPQT showed that the chemical shift changes of different aromatic rings in the 1:1 complex formed between ether chain and CPQT were different.However,the chemical shift changes of different aromatic rings in the 1:2 complex or 1:3 complex formed between ether chain and CPQT were the same.They can become molecular device which may be controlled at a molecular level.
- hydroquinone,
- propanetriol,
- cyclophane,
- device,
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