作者:Wang, Jin-Xin、Li, Shao-Chuan、Cai, Li-Xuan、Hu, Shao-Jun、Zhou, Li-Peng、Yang, Jian、Sun, Qing-Fu
DOI:10.1021/acs.orglett.4c01438
日期:——
approach was developed for the synthesis of the well-known BlueCage by pre-bridging two 2,4,6-tris(4-pyridyl)-1,3,5-triazine (TPT) panels with one linker followed by cage formation in a much improved yield and shortened reaction time. Such a stepwise methodology was further applied to synthesize three new pyridinium organic cages, C2, C3, and C4, where the low-symmetry cages C3 and C4 with angled panels
通过用一个接头预桥接两个 2,4,6-三(4-吡啶基)-1,3,5-三嗪 (TPT) 面板,然后形成笼,开发了一种有效的合成著名 BlueCage 的方法大大提高了产率并缩短了反应时间。这种逐步方法被进一步应用于合成三种新的吡啶鎓有机笼C2 、 C3和C4 ,其中带有角度面板的低对称性笼C3和C4对 1,1'-bi-2-naphthol 表现出更好的识别性能( BINOL)比具有并行平台的高对称性模拟C2更好。