Organophosphorus Chemistry. IV. Synthesis and Reactions of 2-Ethoxy-6-oxo-1,2-azaphosphinane 2-Oxide

Article abstract of DOI:10.1071/CH9841631

2-Ethoxy-6-oxo-1,2-azophosphinane 2-oxide (3) has been prepared by cyclocondensation of ethyl 4(R-amino-R-ethoxyphosphinoyl)butanoate (17).N-Alkylated derivatives of (3) were prepared by cyclocondensation of (17) in the presence of methyl iodide, allyl br