Selective encapsulation of a chloride anion in a 1H-pyrazole Cu2+ metallocage

Javier Pitarch-Jarque; Hermas R. Jiménez; Elina Kalenius; Salvador Blasco; Alberto Lopera; M. Paz Clares; Kari Rissanen; Enrique García-España

doi:10.1039/D1DT01302E

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Selective encapsulation of a chloride anion in a 1H-pyrazole Cu²⁺ metallocage†

Javier Pitarch-Jarque,^a Hermas R. Jiménez,^a Elina Kalenius,

^b Salvador Blasco,

*^a Alberto Lopera,^a M. Paz Clares,

^a Kari Rissanen

^b and Enrique García-España

*^a

Author affiliations

* Corresponding authors

^a Instituto de Ciencia Molecular, Universidad de Valencia, C/Catedrático José Beltrán Martínez 2, 46980 Paterna, Spain
E-mail: salvador.blasco@uv.es, enrique.garcia-es@uv.es

^b University of Jyväskylä, Department of Chemistry, P.O. Box. 35, FI-40014, Finland

Abstract

A self-assembled metallobox from copper(II) and two macrocycles containing 1H-pyrazole ligands has been prepared. The internal cavity of the box is able to selectively encapsulate a single chloride anion over any other halide anion.

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Article information

DOI: https://doi.org/10.1039/D1DT01302E
Article type: Communication
Submitted: 20 Apr 2021
Accepted: 02 Jun 2021
First published: 07 Jun 2021

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Dalton Trans., 2021,50, 9010-9015

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Selective encapsulation of a chloride anion in a 1H-pyrazole Cu²⁺ metallocage

J. Pitarch-Jarque, H. R. Jiménez, E. Kalenius, S. Blasco, A. Lopera, M. P. Clares, K. Rissanen and E. García-España, Dalton Trans., 2021, 50, 9010 DOI: 10.1039/D1DT01302E

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