A Domino Spirocyclization to Form Lactams

Lutz F. Tietze, Peter L. Steck

European Journal of Organic Chemistry · 2001 · 13 citations · 0 references

Concepts

Abstract

Spirocyclic amides are easily obtained from primary amines, cycloenones and acrylic acid methyl ester. The key step is a two-component domino process that includes the formation of an amide followed by a Michael addition in the presence of trimethylaluminum.