Literature DB >> 24479425

Synthesis of a photoresponsive cryptand and its complexations with paraquat and 2,7-diazapyrenium.

Jiang-Fei Xu1, Yu-Zhe Chen, Li-Zhu Wu, Chen-Ho Tung, Qing-Zheng Yang.   

Abstract

A McMurry coupling reaction was used for the efficient synthesis of a bis(m-phenylene)-32-crown-10 based cryptand Z-3 with high yield. This photoresponsive cryptand formed host-guest complexes with paraquat derivative 4 and 2,7-diazapyrenium derivative 5. Z-3, and E-3 exhibited similar binding affinity to the small guest 4, while dramatic changes were observed in the binding affinity to the large guest 5.

Entities:  

Year:  2014        PMID： 24479425     DOI： 10.1021/ol403343s

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  6 in total

1.  Femtosecond excited state dynamics of stilbene-viologen complexes with a weakly pronounced charge transfer.

Authors:  Mikhail V Rusalov; Valery V Volchkov; Vladimir L Ivanov; Mikhail Ya Melnikov; Fedor E Gostev; Ivan V Shelaev; Victor A Nadtochenko; Artem I Vedernikov; Sergey P Gromov; Michael V Alfimov
Journal:  Photochem Photobiol Sci       Date:  2020-09-09       Impact factor: 3.982

2.  Push-Pull Stiff-Stilbene: Proton-Gated Visible-Light Photoswitching and Acid-Catalyzed Isomerization.

Authors:  David Villarón; Nol Duindam; Sander J Wezenberg
Journal:  Chemistry       Date:  2021-10-21       Impact factor: 5.020

3.  Photocontrol of Anion Binding Affinity to a Bis-urea Receptor Derived from Stiff-Stilbene.

Authors:  Sander J Wezenberg; Ben L Feringa
Journal:  Org Lett       Date:  2017-01-11       Impact factor: 6.005

4.  Photomodulation of Transmembrane Transport and Potential by Stiff-Stilbene Based Bis(thio)ureas.

Authors:  Sander J Wezenberg; Li-Jun Chen; Jasper E Bos; Ben L Feringa; Ethan N W Howe; Xin Wu; Maxime A Siegler; Philip A Gale
Journal:  J Am Chem Soc       Date:  2021-12-21       Impact factor: 15.419

Review 5.  Stiff-Stilbene Photoswitches: From Fundamental Studies to Emergent Applications.

Authors:  David Villarón; Sander J Wezenberg
Journal:  Angew Chem Int Ed Engl       Date:  2020-06-02       Impact factor: 15.336

6.  Light-Modulated Self-Blockage of a Urea Binding Site in a Stiff-Stilbene Based Anion Receptor.

Authors:  Jorn de Jong; Ben L Feringa; Sander J Wezenberg
Journal:  Chemphyschem       Date:  2019-11-28       Impact factor: 3.102
  6 in total

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