The Interaction of 1,1‘-Diisocyanoferrocene with Gold: Formation of Monolayers and Supramolecular Polymerization of an Aurophilic Ferrocenophane

Siemeling, Ulrich; Rother, Dag; Bruhn, Clemens; Fink, Heinrich; Weidner, Tobias; Träger, Frank; Rothenberger, Alexander; Fenske, Dieter; Priebe, Andreas; Maurer, Jörg; Winter, Rainer F.

The Interaction of 1,1‘-Diisocyanoferrocene with Gold: Formation of Monolayers and Supramolecular Polymerization of an Aurophilic Ferrocenophane

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Datum

2005

Autor:innen

Siemeling, Ulrich

Rother, Dag

Bruhn, Clemens

Fink, Heinrich

Weidner, Tobias

Träger, Frank

Rothenberger, Alexander

Fenske, Dieter

Priebe, Andreas

Maurer, Jörg

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Open Access-Veröffentlichung

Open Access Green

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Journal of the American Chemical Society. 2005, 127(4), pp. 1102-1103. ISSN 0002-7863. Available under: doi: 10.1021/ja0436244

Zusammenfassung

The coordination chemistry of 1,1‘-diisocyanoferrocene (1) was investigated. Its reaction with Cr(CO)5(THF) (2 equiv) affords (1)[Cr(CO)5]2, which exhibits eclipsed cyclopentadienyl rings with a synclinal arrangement of the two substituents. 1 behaves like an aryl isocyanide in this compound according to IR spectroscopic data, and its oxidation leads to a marked decrease of net electron donor ability. The reaction of 1 with AuCl(SMe2) affords the insoluble coordination polymer [(1)(AuCl)2]∞. The (1)(AuCl)2 molecules adopt a 3,4-diaura-[6]ferrocenophane structure. They are aggregated in a zipperlike fashion through aurophilic interactions, with Au−Au distances ranging from 3.34 to 3.48 Å. The adsorption of 1 from acetonitrile solution on polycrystalline gold affords a self-assembled monolayer. Both isocyanide groups are binding to the surface.

Fachgebiet (DDC)

540 Chemie

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ISO 690

SIEMELING, Ulrich, Dag ROTHER, Clemens BRUHN, Heinrich FINK, Tobias WEIDNER, Frank TRÄGER, Alexander ROTHENBERGER, Dieter FENSKE, Andreas PRIEBE, Jörg MAURER, Rainer F. WINTER, 2005. The Interaction of 1,1‘-Diisocyanoferrocene with Gold: Formation of Monolayers and Supramolecular Polymerization of an Aurophilic Ferrocenophane. In: Journal of the American Chemical Society. 2005, 127(4), pp. 1102-1103. ISSN 0002-7863. Available under: doi: 10.1021/ja0436244

BibTex

@article{Siemeling2005-02-02Inter-13806,
  year={2005},
  doi={10.1021/ja0436244},
  title={The Interaction of 1,1‘-Diisocyanoferrocene with Gold: Formation of Monolayers and Supramolecular Polymerization of an Aurophilic Ferrocenophane},
  number={4},
  volume={127},
  issn={0002-7863},
  journal={Journal of the American Chemical Society},
  pages={1102--1103},
  author={Siemeling, Ulrich and Rother, Dag and Bruhn, Clemens and Fink, Heinrich and Weidner, Tobias and Träger, Frank and Rothenberger, Alexander and Fenske, Dieter and Priebe, Andreas and Maurer, Jörg and Winter, Rainer F.}
}

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