Abstract
meta-Ethynylpyridine polymers, which are consisted of 4-functionalized pyridine rings bridged by acetylene bonds at 2,6-positions, associate with saccharides by multiple hydrogen bondings to form CD-active helical complexes as Fig 1. The polymers could be endowed with various properties by appropriate choice of functional groups at 4-positions. Poly(ethylene glycol) groups made the polymer soluble into both polar and apolar solvents and show saccharide recognition even in mixtures of MeOH/water. Dialkylamino group brought much higher basicity and could be quantitatively regulated the structure and saccharide recognition of the polymer by the addition of trifluoroacetic acid.
Original language | English |
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Pages | 5245-5246 |
Number of pages | 2 |
State | Published - 2006 |
Event | 55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: 2006/09/20 → 2006/09/22 |
Conference
Conference | 55th Society of Polymer Science Japan Symposium on Macromolecules |
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Country/Territory | Japan |
City | Toyama |
Period | 2006/09/20 → 2006/09/22 |
Keywords
- Ethynylpyridine
- Helicity
- Hydrogen binding
- Saccharide
ASJC Scopus subject areas
- General Engineering