申请人:The British Petroleum Company p.l.c.
公开号:EP0356091A2
公开(公告)日:1990-02-28
A process for the para-selective nitration of mono-substituted aromatics comprises reacting the substrate in the liquid phase with an acyl nitrate, e.g. acetyl or benzoyl nitrate and either a zeolite or a clay. The process is particularly suitable for para-nitrating toluene and for nitrating para-terphenyl in para positions on the terminal benzene rings.
一种对位选择性硝化单取代
芳烃的工艺包括在液相中将底物与酰基
硝酸酯(如乙酰
硝酸酯或苯甲酰
硝酸酯)以及
沸石或粘土反应。该工艺尤其适用于对位硝化
甲苯和对位硝化末端苯环上对位的对位三
联苯。