Direct phosphonylalkylidenephosphinylation of nucleophiles is achieved by one-pot mono dialkylphosphonoalkylation of dichlorophosphates or methylphosphonic dichloride followed, in situ, by nucleophilic substitution of the chlorine atom of the alkylidenediphosphorylated intermediate.
亲核试剂的直接膦酰亚烷基膦酰化是通过二
氯磷酸酯或
甲基膦酰二
氯的一锅单二烷基膦酰基烷基化,然后原位亲核取代亚烷基二
磷酸化中间体的
氯原子来实现的。