Cucurbit[7]uril (CB[7]) as a âprotective agentâ can effectively inhibit the [4+4] photochemical reaction of 1,1â²-(butane-1,4-diyl)bis(2-aminopyridine)bromide (DPAD) by hostâguest interaction between CB[7] and DPAD. In addition, the hostâguest complex DPADâCB[7] as a supramolecular sensor can detect the concentration of 1-adamantanamine with good sensitivity and selectivity because of the guest competitive complexation.
葫芦[7]
脲(CB[7])作为一种 "保护剂",通过CB[7]与DPAD之间的主客作用,能有效抑制1,1â²-(
丁烷-1,4-二基)双(2-
氨基吡啶)
溴化物(DPAD)的[4+4]光
化学反应。此外,主客复合物 DPADâCB[7] 作为一种超分子传感器,由于客体竞争性复合物的作用,可以检测 1-
金刚烷胺的浓度,并具有良好的灵敏度和选择性。