Versatile Anion-pi Interactions between Halides and a Conformationally Rigid Bis(tetraoxacalix[2]arene[2]triazine) Cage and Their Directing Effect on Molecular Assembly

CHEMISTRY-A EUROPEAN JOURNAL

WILEY-V C H VERLAG GMBH

1. National Natural Science Foundation of China [20875094, 20672115, 20532030]
2. Ministry of Science and Technology [2007CB808005]
3. Chinese Academy of Sciences