Diphosphene radical cations and dications with a π-conjugated C2P2C2-framework

Mahendra K. Sharma; Dennis Rottschäfer; Sebastian Blomeyer; Beate Neumann; Hans-Georg Stammler; Maurice van Gastel; Alexander Hinz; Rajendra S. Ghadwal

doi:10.1039/C9CC04701H

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Diphosphene radical cations and dications with a π-conjugated C₂P₂C₂-framework†

Mahendra K. Sharma,

^a Dennis Rottschäfer,

^a Sebastian Blomeyer,

^a Beate Neumann,^a Hans-Georg Stammler,^a Maurice van Gastel,^b Alexander Hinz

^c and Rajendra S. Ghadwal

*^a

Author affiliations

* Corresponding authors

^a Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstr. 25, Bielefeld, Germany
E-mail: rghadwal@uni-bielefeld.de
Web: http://www.ghadwalgroup.de
Fax: +49 521 106 6026
Tel: +46 521 106 6167

^b Max-Planck-Institut für Kohlenforschung, Molecular Theory and Spectroscopy, Kaiser-Wilhelm-Platz 1, Mülheim an der Ruhr, Germany

^c Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstr. 15, 76131 Karlsruhe, Germany

Abstract

The synthesis and characterization of the crystalline diphosphene radical cations [{(NHC)C(Ph)}P]₂(GaCl₄) (NHC = IPr = C{(NDipp)CH}₂3, SIPr = C{(NDipp)CH₂}₂4; Dipp = 2,6-iPr₂C₆H₃) and dications [{(NHC)C(Ph)}P]₂(GaCl₄)₂ (NHC = IPr 5, SIPr 6) featuring a π-conjugated C₂P₂C₂-framework has been reported.

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Article information

DOI: https://doi.org/10.1039/C9CC04701H
Article type: Communication
Submitted: 19 Jun 2019
Accepted: 05 Aug 2019
First published: 05 Aug 2019

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Chem. Commun., 2019,55, 10408-10411

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Diphosphene radical cations and dications with a π-conjugated C₂P₂C₂-framework

M. K. Sharma, D. Rottschäfer, S. Blomeyer, B. Neumann, H. Stammler, M. van Gastel, A. Hinz and R. S. Ghadwal, Chem. Commun., 2019, 55, 10408 DOI: 10.1039/C9CC04701H

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