Extending the series: synthesis and characterization of a dicationic N-heterocyclic selenium carbene analogue |
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| Authors: | Dutton Jason L Tuononen Heikki M Jennings Michael C Ragogna Paul J |
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| Affiliation: | Department of Chemistry, University of Western Ontario, London, Ontario N6A 5B7, Canada. |
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| Abstract: | The room-temperature reaction between the Dipp2DAB ligand, SnCl2, and SeCl4 results in the quantitative formation of a dicationic N-heterocyclic "carbenoid". This represents the first example of a chalcogenium dication that mimics the ubiquitous Arduengo-type carbenes; however, the electronic structure is significantly different. |
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