Literature DB >> 28524188

In situ control of polymer helicity with a non-covalently bound photoresponsive molecular motor dopant.

Thomas van Leeuwen1, G Henrieke Heideman, Depeng Zhao, Sander J Wezenberg, Ben L Feringa.   

Abstract

The transfer of chirality from a molecular motor to a dynamic helical polymer via ionic interactions was investigated. A dopant with photoswitchable chirality was able to induce a preferred helicity in a poly(phenylacetylene) polymer and the helicity is inverted upon irradiation. The findings described herein will advance the development of functional and responsive polymeric systems.

Entities:  

Year:  2017        PMID： 28524188     DOI： 10.1039/c7cc03188b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  6 in total

1.  Visible-Light-Driven Rotation of Molecular Motors in a Dual-Function Metal-Organic Framework Enabled by Energy Transfer.

Authors:  Wojciech Danowski; Fabio Castiglioni; Andy S Sardjan; Simon Krause; Lukas Pfeifer; Diederik Roke; Angiolina Comotti; Wesley R Browne; Ben L Feringa
Journal:  J Am Chem Soc       Date:  2020-05-05       Impact factor: 15.419

2.  A chiral self-sorting photoresponsive coordination cage based on overcrowded alkenes.

Authors:  Constantin Stuckhardt; Diederik Roke; Wojciech Danowski; Edwin Otten; Sander J Wezenberg; Ben L Feringa
Journal:  Beilstein J Org Chem       Date:  2019-11-15       Impact factor: 2.883

3.  Directing Coupled Motion with Light: A Key Step Toward Machine-Like Function.

Authors:  Romain Costil; Mira Holzheimer; Stefano Crespi; Nadja A Simeth; Ben L Feringa
Journal:  Chem Rev       Date:  2021-09-17       Impact factor: 60.622

4.  Merging Supramolecular and Covalent Helical Polymers: Four Helices Within a Single Scaffold.

Authors:  Zulema Fernández; Berta Fernández; Emilio Quiñoá; Félix Freire
Journal:  J Am Chem Soc       Date:  2021-12-03       Impact factor: 15.419

5.  Active Mechanical Threading by a Molecular Motor.

Authors:  Nicolai N Bach; Verena Josef; Harald Maid; Henry Dube
Journal:  Angew Chem Int Ed Engl       Date:  2022-03-04       Impact factor: 16.823

6.  Photostability and Dynamic Helical Behavior in Chiral Poly(phenylacetylene)s with a Preferred Screw-Sense.

Authors:  Francisco Rey-Tarrío; Santiago Guisán-Ceinos; Juan M Cuerva; Delia Miguel; Maria Ribagorda; Emilio Quiñoá; Félix Freire
Journal:  Angew Chem Int Ed Engl       Date:  2022-07-08       Impact factor: 16.823
  6 in total

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