Issue 5, 2019
From the journal:

Chemical Communications

A mono-metallic Pd(ii)-cage featuring two different polar binding sites†

Luis Escobar, ORCID logo ab   David Villarón, ORCID logo ab   Eduardo C. Escudero-Adán ORCID logo a  and  Pablo Ballester ORCID logo *ac  

* Corresponding authors

a Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans, 16, Tarragona, Spain
E-mail: pballester@iciq.es

b Universitat Rovira i Virgili, Departament de Química Analítica i Química Orgánica, c/Marcel·lí Domingo, 1, Tarragona, Spain

c ICREA, Passeig Lluís Companys, 23, Barcelona, Spain

Abstract

The tetra-α isomer of a super aryl-extended tetra-pyridyl calix[4]pyrrole self-assembles into a mono-metallic Pd(II)-cage featuring two different and converging polar binding sites. Mono- and di-topic polar guests are bound reversibly in the cage. A mechanism for guest exchange in the cage complexes is proposed.

Graphical abstract: A mono-metallic Pd(ii)-cage featuring two different polar binding sites

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Article information

DOI
https://doi.org/10.1039/C8CC09195A
Article type
Communication
Submitted
19 Nov 2018
Accepted
11 Dec 2018
First published
12 Dec 2018

Chem. Commun., 2019,55, 604-607

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A mono-metallic Pd(II)-cage featuring two different polar binding sites

L. Escobar, D. Villarón, E. C. Escudero-Adán and P. Ballester, Chem. Commun., 2019, 55, 604 DOI: 10.1039/C8CC09195A

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