ChemInform Abstract: Reaction of Phosphorus Pentachloride with Enamides. A New Access to 1,4-Azaphosphorinanes.
Abstract
Reaction of N-butyl-N-allylacetamide (I) with phosphorus pentachloride gives the cyclic salt (II) which is treated with sulfur dioxide, forming the azaphosphorinane (III).
ChemInform Abstract
Reaction of N-butyl-N-allylacetamide (I) with phosphorus pentachloride gives the cyclic salt (II) which is treated with sulfur dioxide, forming the azaphosphorinane (III). (1H-, 31P-NMR-data).