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催化加氢还原法制备甲萘胺
Synthesis of 1-Naphthylamine by Catalytic Hydrogenation
【摘要】 提出了以1-硝基萘为原料,使用Pt/C为催化剂,在90℃、2.0-3.0MPa氢气压力下,催化还原制备甲萘胺.所得甲萘胺纯度大于99.8%,收率可达97.6%。
【Abstract】 In this paper 1-naphthylamine was prepared by hy’drogenation of 1 -nitro-naphthalene over Pt/C catalyst at 90 ℃, under 2.0-3.0MPa of H2 pressure . The purity of 1-naphthylamine was over 99.8%, yield 97.6%.
【关键词】 甲萘胺;
催化加氢;
Pt/C;
1-硝基萘;
【Key words】 1-Naphthylamine; Catalytic hydrogenation; Pt/C; 1-Nitro-naphthalene;
【Key words】 1-Naphthylamine; Catalytic hydrogenation; Pt/C; 1-Nitro-naphthalene;
- 【文献出处】 上海化工 ,Shanghai Chemical Industry , 编辑部邮箱 ,2003年11期
- 【分类号】TQ246
- 【被引频次】2
- 【下载频次】253