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  Organic Electron Acceptors Comprising a Dicyanomethylene‐Bridged Acridophosphine Scaffold: The Impact of the Heteroatom

Schaub, T. A., Brülls, S. M., Dral, P. O., Hampel, F., Maid, H., & Kivala, M. (2017). Organic Electron Acceptors Comprising a Dicyanomethylene‐Bridged Acridophosphine Scaffold: The Impact of the Heteroatom. Chemistry – A European Journal, 23(29), 6988-6992. doi:10.1002/chem.201701412.

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Genre: Journal Article

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 Creators:
Schaub, Tobias A.1, Author
Brülls, Steffen M.1, Author
Dral, Pavlo O.2, Author              
Hampel, Frank1, Author
Maid, Harald1, Author
Kivala, Milan1, Author
Affiliations:
1Department of Chemistry and Pharmacy, Chair of Organic Chemistry I, University of Erlangen-Nürnberg, Erlangen, Germany, ou_persistent22              
2Research Department Thiel, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445590              

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Free keywords: cyano group; electron acceptors; phosphorus heterocycles; phush-pull; reduction
 Abstract: Stable two‐electron acceptors comprising a dicyanomethylene‐bridged acridophosphine scaffold were synthesized and their reversible reduction potentials were efficiently tuned through derivatization of the phosphorus center. X‐ray crystallographic analysis combined with NMR, UV/Vis, IR spectroscopic, and electrochemical studies, supported by theoretical calculations, revealed the crucial role of the phosphorus atom for the unique redox, structural, and photophysical properties of these compounds. The results identify the potential of these electron deficient scaffolds for the development of functional n‐type materials and redox active chromophores upon further functionalization.

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Language(s): eng - English
 Dates: 2017-03-302017-03-302017-05-23
 Publication Status: Published online
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/chem.201701412
 Degree: -

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Title: Chemistry – A European Journal
  Other : Chem. – Eur. J.
  Other : Chem. Eur. J.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 23 (29) Sequence Number: - Start / End Page: 6988 - 6992 Identifier: ISSN: 0947-6539
CoNE: https://pure.mpg.de/cone/journals/resource/954926979058