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Ferrocenes with a Persulfurated Cyclopentadienyl Ring: Synthesis, Structural Studies, and Optoelectronic Properties.


ABSTRACT: Persulfurated arenes are a fascinating class of functional molecules with a wide range of potential applications. Ferrocenes are also a multifaceted class of aromatic compounds that can easily be finetuned for an enormous variety of desired properties. A combination of both substance classes might yield an even wider field of applications. Herein, we describe the synthesis of two ferrocenes with one persulfurated cyclopentadienyl ring [C5 (SR)5 ], with R=Me or Ph, together with their crystal structures, optical, and electrochemical properties. Both crystal structures show significant intramolecular sulfur-iron interactions as well as weak intermolecular sulfur- contacts. Cyclovoltammetry of the [C5 (SPh)5 ] compound shows a high oxidation potential of 651?mV vs. FcH/FcH+ .

SUBMITTER: Blockhaus T 

PROVIDER: S-EPMC6851660 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Ferrocenes with a Persulfurated Cyclopentadienyl Ring: Synthesis, Structural Studies, and Optoelectronic Properties.

Blockhaus Tobias T   Klein-Heßling Christian C   Zehetmaier Peter M PM   Zott Fabian L FL   Jangra Harish H   Karaghiosoff Konstantin K   Sünkel Karlheinz K  

Chemistry (Weinheim an der Bergstrasse, Germany) 20190807 55


Persulfurated arenes are a fascinating class of functional molecules with a wide range of potential applications. Ferrocenes are also a multifaceted class of aromatic compounds that can easily be finetuned for an enormous variety of desired properties. A combination of both substance classes might yield an even wider field of applications. Herein, we describe the synthesis of two ferrocenes with one persulfurated cyclopentadienyl ring [C<sub>5</sub> (SR)<sub>5</sub> ], with R=Me or Ph, together  ...[more]

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