CO oxidation at nickel centres by N2O or O2 to yield a novel hexanuclear carbonate |
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Authors: | Bettina Horn Christian Limberg Christian Herwig Michael Feist Stefan Mebs |
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Affiliation: | Humboldt-Universit?t zu Berlin, Institut für Chemie, Brook-Taylor-Str. 2, 12489 Berlin, Germany. |
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Abstract: | Reaction of a nickel(0) carbonyl complex, K(2)[L(tBu)NiCO](2), with N(2)O generates a cyclic carbonate compound composed of six [Ni(II)(CO(3))K](+) units. The same product can also be obtained using O(2) as the oxidant in a solid-state/gas reaction. These conversions represent unique examples of a nickel-bound CO oxidation by N(2)O and O(2), respectively. |
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