| 摘要 |
<p>The present invention relates to a procedure for the selective hydrogenation of nitrocycloalkanes, substituted or not, comprising carrying out a catalytic hydrogenation of said compounds utilising a catalyst comprising at least one metal, being Pt, supported on titanium oxide, iron oxide, cerium oxide, alumina, carbon, active carbon, magnesium oxide, zirconium oxide, silica, silicic acid, lanthanum oxide, zinc oxide, calcium carbonate, calcium phosphate, calcium sulphate, barium sulphate and combinations thereof. Furthermore said catalyst may comprise a modifier metal selected from one or more alkaline or alkaline earth metals.</p> |
