Mechanism of the fast exchange between bound and free guests in cucurbit[7]uril-guest systems.
Mechanism of the fast exchange between bound and free guests in cucurbit[7]uril-guest systems.
复制标题
DOI:
10.1039/c0cp02349c
复制
发表时间:
2011-02
期刊:
影响因子:
--
通讯作者:
Ji-sheng Yu;Fulin Wu;Le-Fu Tao;Jun-jie Luo;Zhi‐Wu Yu
中科院分区:
文献类型:
--
作者:
Ji-sheng Yu;Fulin Wu;Le-Fu Tao;Jun-jie Luo;Zhi‐Wu Yu
The fast exchange is found to be due to the mismatch between the hydrophobic interaction inside the CB[7] cavity and the ion-dipole/hydrogen-bonding interactions in the port region of the CB[7]. This mismatch also induces the multi-step separation process between guest and CB[7] molecules, as elucidated by molecular dynamics simulation.