Citation: Robabeh Baharfar Leyla Jaafari, Razieh Azimi. Three-component reaction of alkyl isocyanides with acetylenic esters and pyridine-2-carboxaldoxime or α-furildioxime:Synthesis and dynamic NMR study of ketenimines and bis(ketenimines)[J]. Chinese Chemical Letters, ;2011, 22(8): 943-946. doi: 10.1016/j.cclet.2011.01.040 shu

Three-component reaction of alkyl isocyanides with acetylenic esters and pyridine-2-carboxaldoxime or α-furildioxime:Synthesis and dynamic NMR study of ketenimines and bis(ketenimines)

Faculty of Chemistry, Mazandaran University, Babolsar, Iran

Received Date: 15 November 2010

The addition of pyridine-2-carboxaldoxime or α-furildioxime to dialkyl acetylenedicarboxylates under neutral conditions in the presence of alkyl isocyanides leads to ketenimines and bis(ketenimines) in good yields.
- Dialkyl acetylenedicarboxylates,
- Pyridine-2-carboxaldoxime,
- α-Furildioxime,
- Alkyl isocyanides,
- Ketenimines,
- Bis(ketenimines)
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