Issue 12, 2024, Issue in Progress
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RSC Advances

A graft-to strategy of poly(vinylphosphonates) on dopazide-coated gold nanoparticles using in situ catalyst activation†

Philipp Weingarten,‡a   Sophie R. Thomas,‡b   Ana Luiza de Andrade Querino,‡bc   Kerstin Halama,a   Moritz Kränzlein,a   Angela Casini ORCID logo *b  and  Bernhard Rieger ORCID logo *a  

* Corresponding authors

a WACKER-Chair of Macromolecular Chemistry, Catalysis Research Center, School of Natural Sciences, Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, D-85748 Garching b. München, Germany
E-mail: rieger@tum.de

b Chair of Medicinal and Bioinorganic Chemistry, Department of Chemistry, School of Natural Sciences, Technical University of Munich, Lichtenbergstraße 4, D-85748 Garching b. München, Germany
E-mail: angela.casini@tum.de

c Department of Chemistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil

Abstract

A modular synthetic pathway for poly(diethyl vinylphosphonates) grafting-to gold nanoparticles is presented. Utilising an azide-dopamine derivative as nanoparticle coating agent, alkyne–azide click conditions were used to covalently tether the polymer to gold nanoparticles leading to stable and well distributed colloids for different applications.

Graphical abstract: A graft-to strategy of poly(vinylphosphonates) on dopazide-coated gold nanoparticles using in situ catalyst activation

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Article information

DOI
https://doi.org/10.1039/D4RA01116C
Article type
Paper
Submitted
13 Feb 2024
Accepted
04 Mar 2024
First published
08 Mar 2024
This article is Open Access
Creative Commons BY license

RSC Adv., 2024,14, 8145-8149

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A graft-to strategy of poly(vinylphosphonates) on dopazide-coated gold nanoparticles using in situ catalyst activation

P. Weingarten, S. R. Thomas, A. Luiza de Andrade Querino, K. Halama, M. Kränzlein, A. Casini and B. Rieger, RSC Adv., 2024, 14, 8145 DOI: 10.1039/D4RA01116C

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