1279115-99-9Relevant articles and documents
Regioselective ester cleavage during the preparation of bisphosphonate methacrylate monomers
Chougrani, Kamel,Niel, Gilles,Boutevin, Bernard,David, Ghislain
, p. 364 - 368 (2011/06/18)
New functional monomers bearing a methacrylate, a bisphosphonate function and, for most, an internal carboxylate group, were prepared for incorporation into copolymers with adhesive or anticorrosive properties. Methanolysis of some trimethylsilyl bisphos-phonate esters not only deprotects the desired bisphosphonate function but also regioselectively cleaves the alkyl ester function without affecting the methacrylate ester.