Fig. 12
Cartoon representation of the formation of pillar[5]arene-modified pseudorotaxane and polypseudorotaxanes system and their responsiveness to Cl
À
,
Br
À
, and I
À
. (Reprinted with permission from Ref. [26]. Copyright © 2013 Xiao-Yu Hu and Le-Yong Wang. Published by Elsevier B.V)
13 Pillararene-Based Supramolecular Polymer
357