Complexation of Triptycene-Derived Macrotricyclic Host with Bisparaquat Derivative and Self-Folding Guest: A Switchable Process Controlled by K<sup>+</sup>Ions
作者:Ying Han、Jiabin Guo、Jing Cao、Chuanfeng Chen
DOI:10.1002/cjoc.201300202
日期:2013.5
cylindrical macrotricyclichost with two dibenzo‐30‐crown‐10 cavities could form stable 1:1 complexes with not only polyether linked bisparaquatderivative but also a self‐folding A‐D‐A guest in solution and/or solid state. Moreover, it was found that switchableprocesses between the host and both the bisparaquatderivative and the self‐folding guest could be further controlled by potassium ions.
Self-Assembled Interwoven Cages from Triptycene-Derived Bis-Macrotricyclic Polyether and Multiple Branched Paraquat-Derived Subunits
作者:Jia-Bin Guo、Yi Jiang、Chuan-Feng Chen
DOI:10.1021/ol102670y
日期:2010.12.17
On the basis of formation of a 1:2 complex between the triptycene-derived bis-macrotricyclic polyether and the paraquat derivative, two novel well-defined interwovensupramolecularcages were constructed by the [3 + 2] and [4 + 2] self-assembly of the polyether and trifurcated and cross paraquat-derived subunits under millimolar concentrations, respectively.