The synthesis and structure of β-enamino sulphoxides
作者:R. Kawȩcki、L. Kozerski
DOI:10.1016/s0040-4020(01)87366-x
日期:1986.1
Parent aliphatic and aromatic β enamino sulphoxides bearing secondary and tertiary alkylamino residues are synthesized by mixing of alkylamine hydrochlorides with metallated enolates of the β-oxosulphoxides in methanol. The latter compounds are obtained in very good yields from metallated sulphoxides and tertiary amides at room temperature in tetrahydrofuran. The majority of the products have enaminic