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4,4′-二氨基二苯醚衍生物 (A)和缺电子联吡啶大环 (CPQT)发生 π- π堆积作用进行自组装形成准轮烷 ;准轮烷的“开”与“关”可以利用酸碱调控。此过程可利用体系的氢的化学位移变化来进行跟踪
The π-π stacking effect of 4,4’-oxydianiline derivative (A) and the electron-deficient bipyridyl macrocycle (CPQT) is caused by self-assembly to form a quasiparner. The “on” and “off” You can use acid-base regulation. This process can be used to track changes in the chemical shift of hydrogen in the system