52642-66-7Relevant articles and documents
Oxidation of but-3-en-1,2-diol: Green access to hydroxymethionine intermediate
Grasset,Rey,Bellière-Baca,Araque,Paul,Dumeignil,Wojcieszak,Katryniok
, p. 164 - 167 (2016/11/23)
Supported metallic and bimetallic systems were used for the selective oxidation of but-3-en-1,2-ol (BDO) to hydroxybut-3-en-2-one (HBO), an intermediate in the hydroxymethionine synthesis. All catalysts were active in this reaction. However, bimetallic systems were found more active and selective to HBO in the liquid aqueous phase at 50 °C using molecular O2 as a benign oxidant. The best performance (87% BDO conversion and 88% HBO selectivity) was observed over a 2%PdPt/TiO2 catalyst. No metal leaching was observed under the conditions studied.