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Hydrogen bond-directed supramolecular polymorphism leading to soft and hard molecular ordering

Abstract

Transformation of metastable supramolecular stacks of hydrogen-bonded rosettes composed of an ester-containing barbiturated naphthalene into crystalline nanosheet occurs through the rearrangement of hydrogen-bonding patterns. The involvement of the ester group in the crystalline hydrogen-bonded pattern is demonstrated, guiding us to a new molecular design that can afford supramolecular polymorphs with soft and hard molecular packing.

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Article information


Submitted
03 Mar 2020
Accepted
23 Mar 2020
First published
23 Mar 2020

Chem. Commun., 2020, Accepted Manuscript
Article type
Communication

Hydrogen bond-directed supramolecular polymorphism leading to soft and hard molecular ordering

T. Aizawa, K. Aratsu, S. Datta, T. Mashimo, T. Seki, T. Kajitani, F. Silly and S. Yagai, Chem. Commun., 2020, Accepted Manuscript , DOI: 10.1039/D0CC01636E

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