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制备了两种不同的含氮高分子-钯络合物，并研究了它们对对硝基甲苯的催化活性。结果发现，聚苯乙烯负载的苯乙烯-二乙烯基苯-马来酸酐交替共聚物与氨反应提到的高分子-钯络合物，在常温常压下对对硝基甲苯催化氢化有很高的活性，产物对甲苯胺的收率为100％。
Two different nitrogen-containing polymer-palladium complexes were prepared and their catalytic activities for p-nitrotoluene were studied. As a result, it has been found that the polymer-palladium complex of the polystyrene-supported alternating copolymer of styrene-divinylbenzene-maleic anhydride and ammonia reacts with the catalytic hydrogenation of p-nitrotoluene at normal temperature and pressure High activity, the yield of p-toluidine was 100%.