Metal-coordinated distibene and dibismuthene dications – isoelectronic analogues of butadiene dications

Hanns M. Weinert; Yannick Schulte; Alexander Gehlhaar; Christoph Wölper; Gebhard Haberhauer; Stephan Schulz

doi:10.1039/D3CC01844J

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Metal-coordinated distibene and dibismuthene dications – isoelectronic analogues of butadiene dications†

Hanns M. Weinert,

^a Yannick Schulte,^a Alexander Gehlhaar,

^a Christoph Wölper,^a Gebhard Haberhauer

^b and Stephan Schulz

*^ac

Author affiliations

* Corresponding authors

^a Institute of Inorganic Chemistry, University of Duisburg-Essen, Universitätsstr. 5–7, Essen 45141, Germany
E-mail: stephan.schulz@uni-due.de

^b Institute of Organic Chemistry, University of Duisburg-Essen, Universitätsstr. 5–7, Essen 45141, Germany

^c Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Carl-Benz-Str. 199, Duisburg 47057, Germany

Abstract

We report the synthesis and solid-state structures of DMAP-coordinated ([L(DMAP)GaPn]₂[OTf]₂; Pn = Sb 3, Bi 4) and base-free dipnictene dications ([LGaPn]₂[BArF_x]₂, Pn = Sb: x = 24, 5a; 20, 5b; Bi: x = 24, 6a; 20, 6b). Quantum chemical calculations indicate that the dications 5²⁺ and 6²⁺ represent isoelectronic analogues of the butadiene dication.

This article is part of the themed collection: Chemical Communications HOT Articles 2023

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DOI: https://doi.org/10.1039/D3CC01844J
Article type: Communication
Submitted: 14 Apr 2023
Accepted: 16 May 2023
First published: 17 May 2023
This article is Open Access

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Chem. Commun., 2023,59, 7755-7758

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Metal-coordinated distibene and dibismuthene dications – isoelectronic analogues of butadiene dications

H. M. Weinert, Y. Schulte, A. Gehlhaar, C. Wölper, G. Haberhauer and S. Schulz, Chem. Commun., 2023, 59, 7755 DOI: 10.1039/D3CC01844J

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Chemical Communications

Metal-coordinated distibene and dibismuthene dications – isoelectronic analogues of butadiene dications†

Abstract

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Metal-coordinated distibene and dibismuthene dications – isoelectronic analogues of butadiene dications

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