超两亲分子的研究进展

Progress on the research of supra-amphiphiles

超两亲分子是近几年研究发现的新型两亲分子,具有可控性、高效性等优点。超两亲分子中含有两种双亲分子,通过非共价键或动态共价键连接。其中非共价键包括主客体相互作用、静电相互作用、π-π堆积相互作用和电荷转移相互作用等。根据超两亲分子的响应性也可分为pH响应性、光响应性、氧化还原响应性、酶响应性和多重响应性超两亲分子。超两亲分子是胶体化学和超分子化学联系的新纽带,对新型自组装功能材料的发展具有重要的研究意义。

Supra-amphiphiles have been discovered for several years as a new type of amphiphiles,which have the advantages of controllability,high efficiency and so on.Supra-amphiphiles consist of two amphiphile molecules linked by non-covalent bonds or dynamic covalent bonds.The non-covalent bonds include host-guest interaction,electrostatic interaction,π-πstacking interaction and charge transfer interaction.According to the different responsive characteristics,the pH response,photoresponse,redox response,enzyme response and multiple response were also introduced.Supra-amphiphile is a new bond between colloid chemistry and supramolecular chemistry.It is very important for the development of novel self-assembly functional materials.