preparation and reactivity of lithium or sodium phosphoramidates bearing an oxo- or nitro-υ-haloalkyl group is reported. These reagents by intramolecular cyclization lead with good yields to diazaphospholanes and oxazaphospholanes or phosphorinanes.
报道了带有氧-或硝基-υ-卤代烷基的
氨基
磷酸锂或
氨基
磷酸钠的制备和反应性。这些通过分子内环化的试剂以良好的收率产生二氮杂膦酮和草氮杂
膦酸酯或
次膦酸酯。