Dragoş‐Adrian Roşca on Muck Rack

Dragoş‐Adrian Roşca

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Articles

A Redox‐Active Heterobimetallic N‐Heterocyclic Carbene Based on a Bis(imino)pyrazine Ligand Scaffold

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By Sven Jänner, Hubert Wadepohl, Nicolas I. Regenauer, Dragoş‐Adrian Roşca
| Wiley
Abstract A new redox‐active N‐heterocyclic carbene (NHC) architecture is obtained using N‐methylated pyrazinediimine iron complexes as precursors. The new species exhibit strong π‐accepting/σ‐donating properties and are able to ligate two metal centres simultaneously. The redox activity was demonstrated by the reversible chemical oxidation of a heterobimetallic Fe0/RhI example, which affords an isolable ligand‐based radical cation.
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