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改性骨架钌催化加氢间二硝基苯制备间硝基苯胺

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Indexed by:期刊论文

Date of Publication:2006-11-15

Journal:精细化工

Included Journals:PKU、ISTIC、CSCD

Volume:23

Issue:11

Page Number:1064-1067

ISSN No.:1003-5214

Key Words:骨架钌镍炭;间二硝基苯;间硝基苯胺;加氢

Abstract:以骨架钌镍炭[简称Skeletal RuNiC,m(Ru)∶m(Ni)∶m(C)=1∶2∶2]为催化剂,对间二硝基苯(m-DNB)液相选择性催化加氢制备了间硝基苯胺(m-NA).适宜的反应条件为:以丙酮为溶剂,底物初始浓度0.6 mol·L-1,温度30℃,压力1 MPa,此时m-DNB转化率为96%,m-NA的选择性可达94%,实验结果优于文献[6~12,14]报道结果.

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