Azacrown-attached meta-ethynylpyridine polymer: saccharide recognition regulated by supramolecular device.

نویسندگان

  • Hajime Abe
  • Shunsuke Takashima
  • Tsuyoshi Yamamoto
  • Masahiko Inouye
چکیده

Polymeric synthetic host , azacrown-attached 2,6-pyridylene ethynylene polymer, was investigated for its saccharide recognition and the additive effect of triethylene tetramine-trifluoroacetic acid; heteroallosteric effects were observed on the basis of CD and UV/Vis analyses, which indicated saccharide-dependent stabilization and destabilization of helical complexes by the formation of pseudopolyrotaxanes.

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عنوان ژورنال:
  • Chemical communications

دوره 16  شماره 

صفحات  -

تاریخ انتشار 2009