Publikation:

Combining organometallic and Werner-type coordination sites in highly preorganized heterobimetallic systems

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2002

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Röder, Jens C.
Meyer, Franc
Kaifer, Elisabeth

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Journal of Organometallic Chemistry. 2002, 641(1-2), pp. 113-120. ISSN 0022-328X. Available under: doi: 10.1016/S0022-328X(01)01298-0

Zusammenfassung

A first example of a novel class of preorganized bimetallic complexes is reported, in which both an organometallic CpMn(CO)2 fragment and a classical Werner-type coordination site are arranged in close proximity by means of a bridging pyrazolate. The synthetic route starts from N-protected bis(chloromethyl)pyrazole and involves sequential attachment of the manganese part and the chelating N-donor compartment, bis(pyridylmethyl)amine, at the different sides of the ligand backbone. Pyrazole binding to the manganese(I) is achieved by photoinduced substitution of CO, and the adjacent N4-coordination pocket is suited to accommodate a second metal ion. The heterodinuclear MnZn complex 4 is characterized crystallographically and its redox chemistry investigated by spectroelectrochemical methods.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

Bridging ligands, N-functionalized cyclopentadienyl ligands, Manganese, Zinc, Bimetallic complexes

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ISO 690RÖDER, Jens C., Franc MEYER, Rainer F. WINTER, Elisabeth KAIFER, 2002. Combining organometallic and Werner-type coordination sites in highly preorganized heterobimetallic systems. In: Journal of Organometallic Chemistry. 2002, 641(1-2), pp. 113-120. ISSN 0022-328X. Available under: doi: 10.1016/S0022-328X(01)01298-0
BibTex
@article{Roder2002Combi-13813,
  year={2002},
  doi={10.1016/S0022-328X(01)01298-0},
  title={Combining organometallic and Werner-type coordination sites in highly preorganized heterobimetallic systems},
  number={1-2},
  volume={641},
  issn={0022-328X},
  journal={Journal of Organometallic Chemistry},
  pages={113--120},
  author={Röder, Jens C. and Meyer, Franc and Winter, Rainer F. and Kaifer, Elisabeth},
  note={Supplemental material: http://www.ccdc.cam.ac.uk}
}
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Supplemental material: http://www.ccdc.cam.ac.uk
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