文献类型：期刊文献

英文题名：Template-directed synthesis of cucurbituril analogues using propanediurea as a building block

作者：Shen, Yenan;Zou, Lei;Wang, Qiaochun[1]

机构：[1]East China Univ Sci & Technol, Sch Chem & Mol Engn, Key Lab Adv Mat, Shanghai 200237, Peoples R China; East China Univ Sci & Technol, Sch Chem & Mol Engn, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2017

卷号：41

期号：16

起止页码：7857

外文期刊名：NEW JOURNAL OF CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000407304100007)】；

基金：This work was financially supported by the NSFC/China (21572063 and 21372076), the Science Fund for Creative Research Groups (21421004), the Programme of Introducing Talents of Discipline to Universities (B16017), and the Fundamental Research Funds for the Central Universities (222201717003).

语种：英文

摘要：Two novel cucurbituril-like macrocycles, TD[4] and TD[5], were prepared from the condensation of propanediurea and formaldehyde using CaCl2 and BaCl2 as templates, respectively, featuring convenience and low cost. The two hosts show excellent thermo-stability and their structures were characterized by H-1 NMR, HRMS and single crystal X-ray diffraction.