Cucurbit[n]uril-calix[n]arene-based supramolecular frameworks assembled using the outer surface interactions of cucurbit[n]urils  

作　　者：Ming Liu Yang Zhou Lixia Chen Bing Bian Xin Xiao Zhu Tao 

机构地区：[1]Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province,Guizhou University,Guiyang 550025,China [2]College of Chemistry,Chemical Engineering and Materials Science.Shandong Normal University,Ji'nan 250014,China [3]College of Chemical and Environmental Engineering,Shandong University of Science and Technology,Qingdao 266590,China

出　　处：《Chinese Chemical Letters》2021年第1期375-379,共5页中国化学快报（英文版）

基　　金：the financial support of National Natural Science Foundation of China(Nos.51663005,21761007 and21871064);Science and Technology Plan Project of Guizhou Province(Nos.20175788 and 20185781);the Creative Research Groups of Guizhou Provincial Education Department(No.2017028);the Innovation Program for High-level Talents of Guizhou Province(No.20165657);“Chun-Hui” Fund of Chinese Ministry of Education(No.Z2017005)。

摘　　要：Based on the crystal structures of two cucurbit[6]uril/calix[n]arene-based supramolecular frameworks reported by Long and co-workers,we further investigated the interactions of cucurbit[6]uril with 4-sulfocalix[4]arene and 4-sulfocalix[6]arene using ^(1)H NMR spectroscopy and isothermal titration calorimetry(ITC),respectively.Moreover,solid fluorescent materials were prepared via the adsorption of fluorescent dyes by these porous supramolecular frameworks,which exhibit a selective response to certain volatile organic compounds.

关 键 词：Cucurbit[n]urils Calix[n]arene Outer surface interaction of Q[n]s Supramolecular frameworks Functional properties 

分 类 号：O641.3[理学—物理化学] TB34[理学—化学]