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Towards Self-Doping Multimetal Porphyrin Systems

27 April 2020, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

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.

Keywords

porphyrin aggregates
density functional theory
self-doping

Supplementary materials

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Version History

Apr 27, 2020 Version 1

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DOI

10.26434/chemrxiv.12187155.v1
D O I: 10.26434/chemrxiv.12187155.v1 [opens in a new tab]

Author’s competing interest statement

No conflict of interest

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