[1]肖唐鑫,周玲,魏小艳,等.脲基嘧啶酮衍生的苯并21冠7的合成及其主客体行为[J].常州大学学报(自然科学版),2021,33(01):29-34.[doi:10.3969/j.issn.2095-0411.2021.01.005]
　XIAO Tangxin,ZHOU Ling,WEI Xiaoyan,et al.Synthesis of Ureidopyrimidinone-Linked Benzo-21-Crown-7 and Its Host-Guest Behaviors[J].Journal of Changzhou University(Natural Science Edition),2021,33(01):29-34.[doi:10.3969/j.issn.2095-0411.2021.01.005]
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脲基嘧啶酮衍生的苯并21冠7的合成及其主客体行为()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
第33卷
期数:
2021年01期
页码:
29-34
栏目:
化学化工
出版日期:
2021-01-20

文章信息/Info

Title:
Synthesis of Ureidopyrimidinone-Linked Benzo-21-Crown-7 and Its Host-Guest Behaviors
文章编号:
2095-0411(2021)01-0029-06
作者:
肖唐鑫; 周玲; 魏小艳; 李正义; 孙小强
(常州大学 石油化工学院, 江苏 常州 213164)
Author(s):
XIAO Tangxin;  ZHOU Ling;  WEI Xiaoyan;  LI Zhengyi;  SUN Xiaoqiang
(School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China)
关键词:
脲基嘧啶酮;  四重氢键;  冠醚;  准轮烷;  主客体作用;  正交自组装
Keywords:
ureidopyrimidinone;  quadruple hydrogen bonding;  crown ether;  pseudorotaxane;  host-guest interaction;  orthogonal self-assembly
分类号:
O 626
DOI:
10.3969/j.issn.2095-0411.2021.01.005
文献标志码:
A
摘要:
合成了脲基嘧啶酮衍生的苯并21冠7主体分子和仲铵盐客体分子。该主体分子和客体分子可以通过四重氢键和主客体作用正交自组装成[2]准轮烷二聚体。核磁共振氢谱表明, 该[2]准轮烷二聚体的解组装和重新组装可以通过加入和去除K+来可逆调控。
Abstract:
A ureidopyrimidinone-linked benzo-21-crown-7 host molecule and a secondary ammonium salt molecule were synthesized. A [2] pseudorotaxane dimer could be orthogonally self-assembled from the host and guest molecules by the quadruple hydrogen bonding and host-guest interactions. The results from 1H NMR suggested that the disassembly and reassembly of this [2] pseudorotaxane dimer could be reversibly controlled by addition/removal of K+.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-09-12。
基金项目:国家自然科学基金资助项目(21702020)。
作者简介:肖唐鑫(1987—),男,湖北大冶人,博士,讲师。E-mail: xiaotangxin@cczu.edu.cn
更新日期/Last Update: 2021-01-20