Visualization of Stereoselective Supramolecular Polymers by Chirality-Controlled Energy Transfer

Sarkar, Aritra ; Dhiman, Shikha ; Chalishazar, Aditya ; George, Subi J. (2017) Visualization of Stereoselective Supramolecular Polymers by Chirality-Controlled Energy Transfer Angewandte Chemie International Edition, 56 (44). pp. 13767-13771. ISSN 1433-7851

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Official URL: http://doi.org/10.1002/anie.201708267

Related URL: http://dx.doi.org/10.1002/anie.201708267

Abstract

Chirality‐driven self‐sorting is envisaged to efficiently control functional properties in supramolecular materials. However, the challenge arises because of a lack of analytical methods to directly monitor the enantioselectivity of the resulting supramolecular assemblies. Presented herein are two fluorescent core‐substituted naphthalene‐diimide‐based donor and acceptor molecules with minimal structural mismatch and they comprise strong self‐recognizing chiral motifs to determine the self‐sorting process. As a consequence, stereoselective supramolecular polymerization with an unprecedented chirality control over energy transfer has been achieved. This chirality‐controlled energy transfer has been further exploited as an efficient probe to visualize microscopically the chirality driven self‐sorting.

Item Type:Article
Source:Copyright of this article belongs to John Wiley & Sons, Inc.
Keywords:Chirality; Energy Transfer; Fluorescence; Self-Assembly; Supramolecular Chemistry.
ID Code:117712
Deposited On:30 Apr 2021 08:39
Last Modified:30 Apr 2021 08:39

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