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In situ formation and solid-state oxidation of a triselenane NSeN-pincer MOF

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Abstract

Controlled partial decomposition of 2-selenonicotinic acid in the presence of Co2+ or Ni2+ resulted in the in situ formation of an unusual MOF based on triselenane ligands (RSeSeSeR) coordinated to M2+ centers as NSeN-pincers. Post-synthetic oxidation by treatment with aqueous H2O2 facilitates its solid-state conversion into a RSeO2 molecular coordination complex, which was tracked via powder X-ray diffraction studies and by single-crystal structural resolution of the final product.

Graphical abstract: In situ formation and solid-state oxidation of a triselenane NSeN-pincer MOF

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Article information


Submitted
07 Oct 2019
Accepted
21 Dec 2019
First published
23 Dec 2019

Chem. Commun., 2020, Advance Article
Article type
Communication

In situ formation and solid-state oxidation of a triselenane NSeN-pincer MOF

S. He, L. L. Allemond, S. G. Dunning, J. E. Reynolds, V. M. Lynch and S. M. Humphrey, Chem. Commun., 2020, Advance Article , DOI: 10.1039/C9CC07851G

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