摘要
间二硝基苯在甲醇溶剂中,以Pd-Ru/C为催化剂,于120℃、1.5MPa氢压下还原制备间苯二胺,硝基物转化率100%,间苯二胺收率95%,纯度99%(HPLC)。
In the presence of Pd-Ru/C catalyst,the m-phenylenediamine was prepared from m-dinitrobenzene in methanol under the conditions of 120℃,1.5MPa of hydrogen.The conversion of hydrogenation was 100%,the yield of m-phenylenediamine was 95% and the HPLC purity was 99%.
出处
《染料与染色》
CAS
2010年第2期31-32,17,共3页
Dyestuffs and Coloration
关键词
间二硝基苯
催化加氢
间苯二胺
m-dinitrobenzene
catalytic hydrogenation
m-phenylenediamine
