Issue 99, 2019
From the journal:

Chemical Communications

Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens†

Phil Liebing, ORCID logo a   Marcel Kühling,a   Claudia Swanson,a   Martin Feneberg, ORCID logo b   Liane Hilfert,a   Rüdiger Goldhahn, ORCID logo b   Tristram Chivers ORCID logo *c  and  Frank T. Edelmann ORCID logo *a  

* Corresponding authors

a Chemisches Institut der Otto-von-Guericke-Universität, 39106 Magdeburg, Germany
E-mail: frank.edelmann@ovgu.de

b Otto-von-Guericke-Universität, Institut für Physik, 39106 Magdeburg, Germany

c Department of Chemistry, The University of Calgary, Calgary, Alberta, Canada
E-mail: chivers@ucalgary.ca

Abstract

The reaction of potassium carbonate with elemental sulfur or selenium in acetone in the presence of [PPN]Cl (PPN = (Ph3P)2N) produces catena-[S12]2−, the longest structurally characterised polysulfide dianion, or spiro-[Se11]2− as ion-separated [PPN]+ salts.

Graphical abstract: Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens

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Article information

DOI
https://doi.org/10.1039/C9CC08347B
Article type
Communication
Submitted
24 Oct 2019
Accepted
19 Nov 2019
First published
19 Nov 2019

Chem. Commun., 2019,55, 14965-14967

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Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens

P. Liebing, M. Kühling, C. Swanson, M. Feneberg, L. Hilfert, R. Goldhahn, T. Chivers and F. T. Edelmann, Chem. Commun., 2019, 55, 14965 DOI: 10.1039/C9CC08347B

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