180790-11-8Relevant articles and documents
A facile preparation of amino(diethoxyphosphoryl)acetic esters: Transformation of phosphoranes to phosphonic esters
Seki, Masahiko,Matsumoto, Kazuo
, p. 580 - 582 (2007/10/03)
Triethoxyphosphoranes 8, generated in situ by the treatment of oxalylcarbamates 7 with triethyl phosphite, were reacted with bromotrimethylsilane or hydrogen bromide in acetic acid to afford diethyl phosphonates 9 in high yields. These were readily converted into amino(diethoxyphosphoryl)acetic esters 10 by hydrogenation.