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Towards Self-Doping Multimetal Porphyrin Systems

preprint
submitted on 24.04.2020 and posted on 27.04.2020 by Richard Goddard, Ralf Tonner, Manfred T. Reetz

Heating Cu(II)tetraphenylporphyrin (TPPCu) with chromocene at 120 °C affords the crystalline self-doped multimetal porphyrin system TPPCu/TPPCr in good yield. The X-ray structural analysis reveals a random configuration of TPPCu and TPPCr with a Cu:Cr ratio of about 71:29 %. Exploratory DFT calculations indicate significant electron transfer in a hypothetical cationic TPPCu/TPPRu system, in contrast to TPPCu/TPPCr.

History

Email Address of Submitting Author

ralf.tonner@chemie.uni-regensburg.de

Institution

Universität Regensburg

Country

Germany

ORCID For Submitting Author

0000-0002-6759-8559

Declaration of Conflict of Interest

No conflict of interest

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