Alshubramy Maha A, Alamry Khalid A, Hussein Mahmoud A
Chemistry Department, Faculty of Science, King Abdulaziz University Jeddah 21589 Saudi Arabia
Chemistry Department, Faculty of Science, Assiut University Assiut 71516 Egypt.
RSC Adv. 2023 May 10;13(21):14317-14339. doi: 10.1039/d3ra01336g. eCollection 2023 May 9.
3-symmetric star-shaped materials are an emerging category of porous organic polymers with distinctive properties such as permanent porosity, good thermal and chemical stability, high surface area, and appropriate functionalization that promote outstanding potential in various applications. This review is mostly about constructing benzene or -triazine rings as the center of 3-symmetric molecules and using side-arm reactions to add functions to these molecules. Over and above this, the performance of various polymerization processes has been additionally investigated in detail, including the trimerization of alkynes or aromatic nitriles, polycondensation of monomers with specific functional groups, and cross-coupling building blocks with benzene or triazine cores. Finally, the most recent progress in biomedical applications for 3-symmetric materials based on benzene or -triazine have been summarized.
3-对称星形材料是一类新兴的多孔有机聚合物，具有独特的性能，如永久孔隙率、良好的热稳定性和化学稳定性、高比表面积以及适当的功能化，这些特性使其在各种应用中具有巨大潜力。本综述主要围绕构建以苯环或三嗪环为中心的3-对称分子，并利用侧链反应为这些分子添加功能。除此之外，还详细研究了各种聚合过程的性能，包括炔烃或芳腈的三聚反应、具有特定官能团的单体的缩聚反应以及与苯环或三嗪核的交叉偶联构建块反应。最后，总结了基于苯环或三嗪的3-对称材料在生物医学应用方面的最新进展。
