个人感觉只要无水PD/C即可，或者增加H2压力，这是一个很成熟的反应，给你一个检索例子：反式硝基苯乙烯还原为苯乙胺。催化剂PD/C。
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
【 在 liuchao (望舒) 的大作中提到: 】
: 想买些钯碳催化剂把NO2还原为NH2,国药(10%钯碳，含水1%)的还原不了，想试试进口的。可是alfa和acros上palladium on carbon的类型很多，自己不是搞催化的，也找不到相关资料，故求教。
: A12012    Palladium, 10% on carbon, dry  
: A12623    Palladium, 5% on carbon, dry  
: ...................
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