Fluoride effect on the palladium–phenanthroline catalyzed carbonylation of nitroarenes to carbamates |
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| Authors: | Michela Gasperini Fabio Ragaini Sergio Cenini Emma Gallo Simone Fantauzzi |
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| Affiliation: | Università degli Studi di Milano, Dipartimento di Chimica Inorganica, Metallorganica e Analitica, ISTM‐CNR, via Venezian 21, 20133 Milano, Italy |
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| Abstract: | Fluorides promote the palladium–phenanthroline catalyzed carbonylation of nitroarenes to carbamates. The effect is more evident on the rate of the reaction at short reaction times, but a positive effect on selectivity is also observed under certain conditions. The effect is observed even under conditions under which chloride inhibits the reaction. Tetraethylammonium is a better countercation than sodium. Copyright © 2007 John Wiley & Sons, Ltd. |
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| Keywords: | fluoride carbonylation homogeneous catalysis nitroarenes palladium carbamates |
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