Issue 89, 2021

Self-sorting behavior in supramolecular fullerene polymerization directed by host–guest complexation between calix[5]arene and C60

Abstract

We describe self-sorting supramolecular polymerization that uses chiral calix[5]arene hosts and a dumbbell-shaped fullerene guest. In a solution containing the racemic host and the guest, the (S)-host and the (R)-host preferably formed their homomeric complexes to form helical supramolecular fullerene polymers in a self-sorting manner. The self-sorting behavior has been studied using diffusion-ordered 1H NMR (DOSY) and circular dichroism (CD) studies. The present findings show that it is possible to accomplish controlled supramolecular polymerization.

Graphical abstract: Self-sorting behavior in supramolecular fullerene polymerization directed by host–guest complexation between calix[5]arene and C60

Supplementary files

Article information

Article type
Communication
Submitted
11 Sep 2021
Accepted
19 Okt 2021
First published
20 Okt 2021

Chem. Commun., 2021,57, 11831-11834

Self-sorting behavior in supramolecular fullerene polymerization directed by host–guest complexation between calix[5]arene and C60

T. Hirao, N. Fujii, Y. Iwabe and T. Haino, Chem. Commun., 2021, 57, 11831 DOI: 10.1039/D1CC05118K

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