4-硝基邻苯二甲腈的合成

Synthesis of 4-Nitrophthalonitrile

以邻苯二甲酸酐为原料,合成出邻苯二甲酰亚胺,经硝化,氨化、脱水反应合成了4-硝基邻苯二甲腈。还对邻苯二甲酰亚胺的硝化和4-硝基邻苯二甲酰胺的脱水反应条件进行了研究,获得较佳的工艺条件,从而高产率制备的4-硝基邻苯二甲腈。

Phthalic anhydride was used as the raw materials to synthesize phthalimide, after nitrification, amination and then dehydration, 4 - nitrophthalonitrile was synthesized with a higher yield. The effects of nitrification and dehydration reaction conditions were studied.