(月密)胺甲醛树脂—钯络合物催化氢化硝基化合物的研究

MELAMINE FORMALDEHYDE RESIN-PALLADIUM COMPLEX AS CATALYST FOR CATALYTIK HYDROGENATION OF NITRO COMPOUNDS

制备了脑胺甲醛树脂—钯络合物,它在常温常压下对芳香族硝基化合物的氢化具有很高的催化活性。本文以硝基苯及邻硝基苯酚为底物,详细考察了影响催化氢化活性的各种因素。并对多种稠环硝基化合物进行了催化氢化。

Melamine formaldehyde resin-pd(MFR-Pd)has been prepared nod demonstrated to be a highly active catalyst for the hydrogeoation of aromatic nitro-compounds at room temepe- vature and atmospheric pressure.It is also a good catalyst for the hydrogenation of polycyclc aromatic nitro-compounds.We rep- ort the first example of the effects on the catalytic activity of o-nitrophonol with a polymer-supported catalyst in different conditions The catalyst is of high stability during hydrogen a tion,It could be reused five times without appreciabld loss of catalytic activity,