A cylinder-shaped macrocycle formed via Friedel-Crafts reaction.
弗里德尔-克拉夫茨反应
化学
材料科学
作者
Dingsheng Zhu,Shuai Fang,Lu Tong,Ye Lei,Guangcheng Wu,Tayba Chudhary,Hao Li
出处
期刊:Chemical Communications [The Royal Society of Chemistry] 日期:2021-05-04卷期号:57 (36): 4440-4443
标识
DOI:10.1039/d1cc00498k
摘要
By performing Friedel-Crafts reaction with a mixture of 1,3,5-tri(furan-2-yl) benzene (TFB) and acetone, we successfully synthesized a cylinder-shaped macrocycle. The isolated yield of 36% is relatively high, considering that twelve C-C bonds are formed simultaneously. The structure of this macrocycle was confirmed using 1H NMR spectroscopy, mass spectrometry and X-ray crystallography. This macrocycle is able to recognize a variety of cationic guests driven by cation-dipole and CH-π interactions.