Ni-catalyzed ketene cycloaddition: a system that resists the formation of decarbonylation side products |
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| Authors: | Kumar Puneet Troast Dawn M Cella Rodrigo Louie Janis |
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| Institution: | Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112-8450, USA. |
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| Abstract: | Ni-phosphine complexes were used as catalysts for the cycloaddition of various ketenes and diynes. In general, 2,4-cyclohexadienones were formed instead of products arising from decarbonylation of the ketenes. |
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