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Issue 91, 2018
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Regioisomeric cryptand stabilized gold supraspheres and elongated dodecahedron supraparticles for reversible host–guest chemistry

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Abstract

Addition of bis-pyrazole based cryptand regioisomers (1 and 2) to citrate stabilized gold nanoparticles (AuNPs) led to gold supraspheres (AuSSL) and elongated dodecahedron (AuEDL) supraparticles, respectively. These supraparticles as heterogenous hosts show a high uptake of a small fluorophore SEA-SC1 in an aqueous medium and reversible release in organic solvents.

Graphical abstract: Regioisomeric cryptand stabilized gold supraspheres and elongated dodecahedron supraparticles for reversible host–guest chemistry

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Publication details

The article was received on 19 Sep 2018, accepted on 18 Oct 2018 and first published on 22 Oct 2018


Article type: Communication
DOI: 10.1039/C8CC07589A
Citation: Chem. Commun., 2018,54, 12836-12839
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    Regioisomeric cryptand stabilized gold supraspheres and elongated dodecahedron supraparticles for reversible host–guest chemistry

    M. Saini, A. Verma, K. Tomar, P. K. Bharadwaj and K. K. Sadhu, Chem. Commun., 2018, 54, 12836
    DOI: 10.1039/C8CC07589A

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