I-Acylz| minolnethylphosphonalcs 'l on rettcliou with N-bromrvsuccinimidc yield l-acylamino- tbromomethylrthosphonates Z. Which on trealment with tertia-‚ry amines are converted into acyliminophosphonates 3.'l he [alter rcact in sim with nucleophiles like cnamzncs. ynanlines, aryl, alkenyl und allkyinyl (frrignard conipounds to give der ivatives ol l- acylaminomethylphosphonatcs. Rczustirvn ot 'bromides 2 with pihcisphites and ...
