Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5276010 | Tetrahedron Letters | 2012 | 5 Pages |
Abstract
A new pathway to spiropiperidine rings via sequential one pot reaction of N-methyl-4-piperidone, malononitrile, and electrophiles or Michael acceptor in the presence of triethyl amine in ethanol under reflux condition is reported.
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