19911-08-1Relevant articles and documents
Epoxydation catalitique de phosphonates α,β- et β,γ-ethyleniques a l'aide d'hydroperoxydes
Sturtz, Georges,Pondaven-Raphalen, Annick
, p. 125 - 130 (2007/10/02)
The α,β- and β,γ-unsaturated phosphonates can be epoxidized with two catalytic systems, hydrogen peroxide in the presence of sodium tungstate and t-butyl hydroperoxide in the presence of molybdenum hexacarbonyl.Whatever the conditions used, β,γ-unsaturated ones.The molybdenum/t-butyl hydroperoxide complex has been found to be the most effective epoxidising agent in the preparation of dialkyl 2,3-epoxy alkyl phosphonates.