Issue 27, 2015

A chromogenic molecular capsule attributable to dipolar amide resonance structure

Abstract

A new chromogenic, self-assembled molecular capsule G@22 is developed by introducing four (N,N-dimethyl-4-aminophenyl) azobenzyl moieties on the upper rim of a resorcin[4]arene-based amidoimino-cavitand. The tuning of conjugation between amido and (N,N-dimethyl-4-aminophenyl)azobenzyl groups by acid–base titration allows naked-eye detection of molecular capsule formation.

Graphical abstract: A chromogenic molecular capsule attributable to dipolar amide resonance structure

Supplementary files

Article information

Article type
Communication
Submitted
30 Dec 2014
Accepted
25 Feb 2015
First published
25 Feb 2015

Chem. Commun., 2015,51, 6006-6009

Author version available

A chromogenic molecular capsule attributable to dipolar amide resonance structure

Y. S. Park, J. Park and K. Paek, Chem. Commun., 2015, 51, 6006 DOI: 10.1039/C4CC10412A

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