Abstract：
In the past two decades, there has been significant progress in the design and development of synthetic receptors for molecular recognition as they find application in the field of chemical, biological, medical, and environmental sciences. Synthetic receptors based on calix systems appended with fluorogenic and chromogenic groups have gained considerable attention for sensing and recognition of ions and molecules. Copper (Cu2+) is an essential element required in trace amounts in all living organisms to carry out various biological processes. The aim of this review is to summarize advancement in π-conjugated fluorogenic and chromogenic groups appended to calix[4]arene motifs for detection and quantitation of Cu2+ ion. The focus is to present a comprehensive account of extended calix[4]arene systems with different linkers and highlight the unique design and binding characteristics for the recognition and sensing of Cu2+ ions.
摘要：
在过去的二十年里，在分子识别合成受体的设计和开发方面取得了重大进展，因为它们在化学领域得到了应用，生物，medical,和环境科学。基于附加有荧光和显色基团的杯状系统的合成受体在离子和分子的感测和识别方面已经获得了相当大的关注。铜（Cu2）是所有生物体中进行各种生物过程所需的痕量必需元素。这篇综述的目的是总结在杯[4]芳烃基序上附加的π共轭荧光和显色基团的进展，以检测和定量Cu2离子。重点是全面介绍具有不同接头的扩展杯[4]芳烃系统，并强调识别和感测Cu2离子的独特设计和结合特性。
