Synthesis of diamido-bridged bis-pillar[5]arenes and tris-pillar[5]arenes for construction of unique [1]rotaxanes and bis-[1]rotaxanes

Synthesis of diamido-bridged bis-pillar[5]arenes and tris-pillar[5]arenes for construction of unique [1]rotaxanes and bis-[1]rotaxanes

The pillar[5]arene mono- and di(oxyalkoxy)benzoic acids were successfully prepared in high yields by sequential alkylation of ω-bromoalkoxy-substituted pillar[5]arenes with methyl or ethyl p-hydroxybenzoate followed by a hydrolytic reaction under basic conditions. Under catalysis of HOBt/EDCl, the a...

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Bibliographic Details
Main Authors: Ying Han, Li-Ming Xu, Cui-Yun Nie, Shuo Jiang, Jing Sun, Chao-Guo Yan
Format: Article
Language:English
Published: Beilstein-Institut 2018-07-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
bis-[1]rotaxane
mechanically interlocked molecule
pillar[5]arene
[1]rotaxane
self-assembly
Online Access:https://doi.org/10.3762/bjoc.14.142

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