Simple Synthesis of Highly Functionalized Ketenimines
The 1:1 reactive intermediate generated by the addition of alkyl isocyanides to dibenzoylacetylene or dialkyl acetylenedicarboxylates was trapped by fairly strong NH acids such as isatin, phthalimide, 4-nitroimidazole, or 2-benzoylimidazole to yield highly functionalized ketenimines.
Keywords: Alkyl isocyanides; dibenzoylacetylene; ketenimines; three-component reaction
Document Type: Research Article
Affiliations: Department of Chemistry, Imam Khomeini International University, Qazvin, Iran
Publication date: 01 July 2008
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