Triptycene-derived macrotricyclic polyether containing an anthracene unit as a powerful host for 1,2-bis(pyridium)ethane, diquat and 2,7-diazapyrenium salt.

نویسندگان

  • Ya-Kun Gu
  • Fei Zeng
  • Zheng Meng
  • Chuan-Feng Chen
چکیده

Triptycene-derived macrotricyclic polyether containing an anthracene unit is a powerful host for 1,2-bis(pyridium)ethane, diquat and 2,7-diazapyrenium salt with association constants of the 1 : 1 complexes at >10(5) M(-1). Crystal structures showed that π-π stacking interactions between the host and the guests play an important role in the formation of the stable complexes.

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 12 18  شماره 

صفحات  -

تاریخ انتشار 2014