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Synthesis and disassembly of an organometallic polymer comprising redox-active Co4S4 clusters and Janus biscarbene linkers

Journal Article · · ChemComm
DOI:https://doi.org/10.1039/d2cc00953f· OSTI ID:1982233
 [1];  [1];  [1];  [2];  [3];  [2];  [1]
  1. University of North Carolina at Charlotte, NC (United States)
  2. North Carolina A&T State University, Greensboro, NC (United States)
  3. Davidson College, NC (United States)
+ Show Author Affiliations
Here, we show for the first time that main-chain organometallic polymers (MCOPs) can be prepared from Janus N-heterocyclic carbene (NHC) linkers and polynuclear cluster nodes. The crosslinked framework Co4S4-MCOP is synthesized via ligand displacement reactions and undergoes reversible electron transfer in the solid state. Discrete molecular cluster species can be excised from the framework by digesting the solid in solutions of excess monocarbene. Lastly, we demonstrate a synthetic route to monodisperse framework particles via coordination modulation.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1982233
Journal Information:
ChemComm, Journal Name: ChemComm Journal Issue: 31 Vol. 58; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Chemistry