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Issue 99, 2019
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Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens

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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


Submitted
24 Oct 2019
Accepted
19 Nov 2019
First published
19 Nov 2019

Chem. Commun., 2019,55, 14965-14967
Article type
Communication

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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