Vg. Sakhibullina et al., REACTION OF DIISOPROPYL 2-AMINOPROPENYLPHOSPHONATES AND DIISOPROPYL 2-METHYLAMINOPROPENYLPHOSPHONATES WITH BENZOYL ISOTHIOCYANATE, Russian journal of applied chemistry, 68(1), 1995, pp. 28-29
Diisopropyl 2-aminopropenylphosphonate reacts with benzoyl isothiocyan
ate to give Z and E N-addition products. Diisopropyl 2-methylaminoprop
enylphosphonate gives the corresponding cyclic phosphinoylpyrimidineth
ione.