2,6-二异丙基苯酚气相胺化催化剂Pd/尖晶石的研究

Study on Spinel Supported Pd Catalyst for the Preparation of 2,6-Diisopropylaniline by Amination from 2,6 Diisopropylphenol

以Pd/MgO-Al2O3尖晶石为催化剂,2,6-二异丙基苯酚气相催化胺化制取2,6-二异丙基苯胺。该催化剂具有活性高、选择性好等特点,2,6-二异丙基苯酚单程转化率>90%,产品2,6-二异丙基苯胺选择性≥70%。

A Pd/MgO Al 2O 3spinel catalyst was studied for the amination of 2,6 diisopropylphenol.The Pd/MgO Al 2O 3spinel was of high activity and good selectivity.The conversion of 2,6 diisopropylphenol reached above 90% with 2,6 diisopropylaniline selectivity higher than 70%.