A rapid and simple cleanup procedure for metathesis reactions |
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| Authors: | Galan Brandon R Kalbarczyk Kyle P Szczepankiewicz Steven Keister Jerome B Diver Steven T |
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| Affiliation: | Department of Chemistry, University at Buffalo, The State University of New York, Amherst, NY 14260, USA. |
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| Abstract: | [structure: see text]. A new method for easy removal of ruthenium from metathesis reactions by using a polar isocyanide is reported. This protocol removed most ruthenium byproducts from a variety of synthetically useful metatheses. Moreover, the isocyanide-promoted carbene insertion results in rapid destruction of carbene reactivity, demonstrated in the commonly used first- and second-generation Grubbs' carbenes. |
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