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

作者:Abe Hajime*; Takashima Shunsuke; Yamamoto Tsuyoshi; Inouye Masahiko
来源:Chemical communications, 2009, (16): 2121-2123.
DOI:10.1039/b902269d

摘要

Polymeric synthetic host 2, 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.

  • 出版日期2009