Influence of the Lewis acid on the nucleophilic addition to β,β-disubstituted α-enones

Autor: Lya Wartski, M Zervos
Rok vydání: 1986
Předmět:
Zdroj: Tetrahedron Letters. 27:2985-2988
ISSN: 0040-4039
Popis: Lewis acids as BF3.Et2O, Ti(OiPr)4, ZnCl2 allow the Michael addition of lithiated aminonitrile 1 to β,β-disubstituted α-enones leading thus after carbonyl unmasking to the corresponding diketones.
Databáze: OpenAIRE