Literature DB >> 21225076

Mechanism of the fast exchange between bound and free guests in cucurbit[7]uril-guest systems.

Ji-Sheng Yu1, Fu-Gen Wu, Le-Fu Tao, Jun-Jie Luo, Zhi-Wu Yu.   

Abstract

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.

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Year:  2011        PMID: 21225076     DOI: 10.1039/c0cp02349c

Source DB:  PubMed          Journal:  Phys Chem Chem Phys        ISSN: 1463-9076            Impact factor:   3.676


  1 in total

1.  Chiral hemicucurbit[8]uril as an anion receptor: selectivity to size, shape and charge distribution.

Authors:  Sandra Kaabel; Jasper Adamson; Filip Topić; Anniina Kiesilä; Elina Kalenius; Mario Öeren; Mart Reimund; Elena Prigorchenko; Aivar Lõokene; Hans J Reich; Kari Rissanen; Riina Aav
Journal:  Chem Sci       Date:  2016-11-30       Impact factor: 9.825

  1 in total

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