The template effect of a SiF62− guest drives the formation of a heteroleptic Fe(II) coordination helicate

Nuria Capó; Leoní A. Barrios; Joan Cardona; Jordi Ribas-Ariño; Simon J. Teat; Olivier Roubeau; Guillem Aromí

doi:10.1039/D2CC04559A

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The template effect of a SiF₆²⁻ guest drives the formation of a heteroleptic Fe(ii) coordination helicate†

Nuria Capó,^a Leoní A. Barrios,

*^a Joan Cardona,^a Jordi Ribas-Ariño,

^b Simon J. Teat,

^c Olivier Roubeau

^d and Guillem Aromí

*^a

Author affiliations

* Corresponding authors

^a Departament de Química Inorgànica i Orgànica and IN2UB, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
E-mail: aromi@ub.edu

^b Departament de Química Física and IQTCUB, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain

^c Advanced Light Source, Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA

^d Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC and Universidad de Zaragoza, Plaza San Francisco s/n, Zaragoza, Spain

Abstract

The anion SiF₆²⁻ exerts a strong template effect, driving the exclusive assembly of two different bispyridylpyrazolyl ligands into a triple stranded Fe(II) dinuclear heteroleptic helicate, engendering a new class within the large family of coordination helicates.

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Article information

DOI: https://doi.org/10.1039/D2CC04559A
Article type: Communication
Submitted: 16 Aug 2022
Accepted: 04 Sep 2022
First published: 05 Sep 2022

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Chem. Commun., 2022,58, 10969-10972

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The template effect of a SiF₆²⁻ guest drives the formation of a heteroleptic Fe(II) coordination helicate

N. Capó, L. A. Barrios, J. Cardona, J. Ribas-Ariño, S. J. Teat, O. Roubeau and G. Aromí, Chem. Commun., 2022, 58, 10969 DOI: 10.1039/D2CC04559A

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