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The impact of grafted surface defects on the on-surface Schiff-base chemistry at the solid-liquid interface

Abstract

We investigate the effect of covalently modified graphitic surfaces on the formation of single-layer covalent organic frameworks (sCOFs) at the solid-liquid interface. The impact of different densities of grafted aryl species was tested on the on-surface synthesis of three distinct imine-based 2D-sCOFs. The grafted aryl species that act as defects provide steric barriers to the progress of the Schiff-base reaction, and can be locally removed to start the 2D polymer healing process. This unique strategy provides a general approach to study in situ this dynamic covalent on-surface chemistry.

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Publication details

The article was received on 14 May 2018, accepted on 10 Aug 2018 and first published on 10 Aug 2018


Article type: Communication
DOI: 10.1039/C8CC03867H
Citation: Chem. Commun., 2018, Accepted Manuscript
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    The impact of grafted surface defects on the on-surface Schiff-base chemistry at the solid-liquid interface

    N. Bilbao, Y. Yu, L. Verstraete, J. Lin, S. Lei and S. De Feyter, Chem. Commun., 2018, Accepted Manuscript , DOI: 10.1039/C8CC03867H

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