Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, PR China.
Chemistry. 2012 Nov 19;18(47):14968-73. doi: 10.1002/chem.201202978. Epub 2012 Oct 30.
Stable multilayer films with cucurbit[8]uril have been fabricated on the basis of the alternating layer-by-layer assembly of a novel side-chain pseudopolyrotaxane and a photoreactive polyanion. The as-prepared multilayer films exhibit good properties as surface-imprinted multilayers, because cucurbit[8]uril molecules that are locked inside the multilayers can act as nanocontainers with specific binding to certain guest molecules, and the loading and release of the guest is redox-controllable and reversible.
基于新型侧链假轮烷和光反应性聚阴离子的交替逐层组装,制备了具有葫芦[8]脲的稳定多层膜。所制备的多层膜作为表面印迹多层膜具有良好的性能,因为锁定在多层膜内的葫芦[8]脲分子可以作为具有特定结合某些客体分子的纳米容器,并且客体的加载和释放是氧化还原可控和可逆的。