209627-02-1Relevant articles and documents
Controlled monohalogenation of phosphonates: A new route to pure α- monohalogenated diethyl benzylphosphonates
Iorga, Bogdan,Eymery, Frederic,Savignac, Philippe
, p. 2671 - 2686 (2007/10/03)
Starting from diethyl benzylphosphonates, a wide variety of diethyl α- monofluoro, chloro, bromo and iodobenzylphosphonates have been obtained in pure form by a one-pot procedure. This high yielding method implies the intermediate protection of the benzyl anion with TMSCI followed by halogenation with an electrophilic halogenating reagent.