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The Potential of a cyclo-As3-Ligand Complex in Supramolecular Chemistry

Gregoriades, Laurence John, Krauss, Hannes, Wachter, Joachim, Virovets, Alexander V., Scheer, Manfred and Sierka, Marek (2006) The Potential of a cyclo-As3-Ligand Complex in Supramolecular Chemistry. Angewandte Chemie International Edition 45 (25), pp. 4189-4192.

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As3 makes the connection: [Cp*Mo(CO)2(3-As3)] reacts with Ag[Al{OC(CF3)3}4] to yield a novel dimeric complex featuring the cyclo-As3 ligand in an unusual face-bridging coordination mode. Analytical data and DFT calculations support the existence of a monomer-dimer equilibrium in solution (see scheme). [Cp*Mo(CO)2(3-As3)] also reacts with CuX (X=Cl, Br, I) to yield insoluble dimers consisting of planar Cu2X2 moieties.

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Item type:Article
Date:24 May 2006
Institutions:Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer
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Keywords:arsenic; copper; molybdenum; self-assembly; silver
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Created at the University of Regensburg:Unknown
Item ID:15186
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