论文部分内容阅读
本文介绍了制备３，３′─二氯联苯胺的有关文献，指出了各自的优缺点，并将这些文献与我们的工作进行了比较。
This article describes the relevant literature for the preparation of 3,3’-dichlorobenzidine, pointing out their respective strengths and weaknesses, and comparing these with our work.