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Issue 27, 2017
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Protecting patches in colloidal synthesis of Au semishells

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Abstract

Protecting groups are commonly applied in multi-step molecular syntheses to protect one or multiple functional groups from reacting. After the reaction, they are removed from the molecule. In full analogy to this concept, we report the practical and scalable colloidal synthesis of Au semishells using polyphenylsiloxane protecting patches to prevent part of the surface of polystyrene nanoparticles from being covered with Au. After Au deposition, the patches are removed yielding Au semishells. We anticipate that this strategy can be extended to the synthesis of other types of non-centrosymmetric nanoparticles.

Graphical abstract: Protecting patches in colloidal synthesis of Au semishells

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Publication details

The article was received on 24 Jan 2017, accepted on 16 Mar 2017 and first published on 21 Mar 2017


Article type: Communication
DOI: 10.1039/C7CC00689F
Citation: Chem. Commun., 2017,53, 3898-3901
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    Protecting patches in colloidal synthesis of Au semishells

    D. Mann, S. Voogt, R. van Zandvoort, H. Keul, M. Möller, M. Verheijen, D. Nascimento-Duplat, M. Xu, H. P. Urbach, A. J. L. Adam and P. Buskens, Chem. Commun., 2017, 53, 3898
    DOI: 10.1039/C7CC00689F

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