1374031-69-2Relevant academic research and scientific papers
Access to spirocyclic oxindoles via N-heterocyclic carbene-catalyzed reactions of enals and oxindole-derived α,β-unsaturated imines
Jiang, Kun,Tiwari, Bhoopendra,Chi, Yonggui Robin
supporting information; experimental part, p. 2382 - 2385 (2012/06/18)
A diastereoselective access to β-lactam fused spirocyclic oxindoles and related compounds bearing all carbon spiro centers is described. This N-heterocyclic carbene-catalyzed process employed challenging β,β-disubstituted α,β-unsaturated imines to react with enals.
