杯芳烃磺酸的应用新进展

简要介绍了两类水溶性杯芳烃---磺化杯芳烃以及磺化硫代杯芳烃的合成,合成过程虽经多步处理,但合成方案较成熟,处理过程简单;其次概述了磺化杯芳烃的热稳定性,该性质为后续的应用研究提供了很好的基础条件,并着重综述了磺化杯芳烃在催化方面的应用,其较强的酸性基团满足了催化反应中所需的酸性条件,此外,与其他类型的酸催化剂相比,磺化杯芳烃易于从反应混合物中分离回收再利用,是一种绿色有机催化剂;最后在配位作用、络合包结、分子离子的识别等作用中作为母体化合物,其应用性能表现良好。

Applications Development of Sulfonic Acid Calix[n]arene

The synthesis of two kinds of water-soluble calixarenes-p-sulfonic acid calyxn] arene and p-sulfonic acid thiacalixarenes were introduced. The synthesis proposal was mature and the post-processing was simple. The p-sulfonic acid calyxn] arene had good thermal stability, which provided a good basis for the subsequent application research. The application of sulfonated calixarenes in catalysis was illustrated. The strong acidic group meet the acid conditions in the catalytic reactions. In addition, compared with other types of acid catalyst, sulfonated calixarene was easy to separate from the reaction mixture and recycle and reuse, so it was a green organic catalyst; Finally, it showed good performance when it was used as the parent compound in coordination, complexation and molecular ion recognition.