Chemical Communications Pub Date : 06/28/2012 00:00:00 , DOI:10.1039/C2CC33783E
Abstract
A chemical-responsive bis(m-phenylene)-32-crown-10/2,7-diazapyrenium salt [2]pseudorotaxane was prepared. It was found to form a supramolecular poly[2]pseudorotaxane in the solid state driven by π–π stacking interactions.
![Graphical abstract: A chemical-responsive bis(m-phenylene)-32-crown-10/2,7-diazapyrenium salt [2]pseudorotaxane](http://hg.y866.cn/compound/lib/scimg/usr/1/C2CC33783E.jpg)
