Publikation: Combining organometallic and Werner-type coordination sites in highly preorganized heterobimetallic systems
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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.
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RÖDER, 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)01298-0BibTex
@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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