Literature DB >> 27088317

A1/A2-Diamino-Substituted Pillar[5]arene-Based Acid-Base-Responsive Host-Guest System.

Wei-Bo Hu1, Wen-Jing Hu1, Xiao-Li Zhao2, Yahu A Liu3, Jiu-Sheng Li1, Biao Jiang1, Ke Wen1.   

Abstract

An acid-base-responsive supramolecular host-guest system based on a planarly chiral A1/A2-diamino-substituted pillar[5]arene (1)/imidazolium ion recognition motif was created. The pillar[4]arene[1]diaminobenzene 1 can bring an electron-deficient imidazolium cation into its cylindrically shaped cavity under neutral or basic conditions and release it under acidic conditions.

Entities:  

Year:  2016        PMID： 27088317     DOI： 10.1021/acs.joc.6b00617

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  6 in total

1.  Counteranions at Peripheral Sites Tune Guest Affinity for a Protonated Hemicryptophane.

Authors:  Yannan Lin; Michael R Gau; Patrick J Carroll; Ivan J Dmochowski
Journal:  J Org Chem       Date:  2022-03-25       Impact factor: 4.198

2.  Single-crystal X-ray diffraction study of a host-guest system comprising monofunctionalized-hydroxy pillar[5]arene and 1-octa-namine.

Authors:  Talal F Al-Azemi; Mickey Vinodh; Abdirahman A Mohamod; Fatemeh H Alipour
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2018-07-20

3.  Encapsulated di-chloro-ethane-mediated inter-locked supra-molecular polymeric assembly of A1/A2-dihydroxy-oct-yloxy pillar[5]arene 1,2-di-chloro-ethane monosolvate.

Authors:  Talal F Al-Azemi; Mickey Vinodh; Abdirahman A Mohamod; Fatemeh H Alipour
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2018-09-25

4.  per-Alkoxy-pillar[5]arenes as Electron Donors: Electrochemical Properties of Dimethoxy-Pillar[5]arene and Its Corresponding Rotaxane.

Authors:  Nicholas Pearce; E Stephen Davies; Neil R Champness
Journal:  Molecules       Date:  2020-04-02       Impact factor: 4.411

5.  Constitutional isomers of brominated-functionalized copillar[5]arenes: synthesis, characterization, and crystal structures.

Authors:  Talal F Al-Azemi; Mickey Vinodh; Fatemeh H Alipour; Abdirahman A Mohamod
Journal:  RSC Adv       Date:  2019-05-03       Impact factor: 4.036

6.  Synthesis, functionalization, and isolation of planar-chiral pillar[5]arenes with bulky substituents using a chiral derivatization agent.

Authors:  Talal F Al-Azemi; Mickey Vinodh; Fatemeh H Alipour; Abdirahman A Mohamod
Journal:  RSC Adv       Date:  2019-07-26       Impact factor: 4.036
  6 in total

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