Wu Pei
2000
Citations
0
Influential Citations
0
Citations
Journal
Journal of Hefei University of Technology
Abstract
This paper describes the synthetic process of using Chapman rearrangement to prepare N—pheny1—2,6—dichloro—aniline.N—phenyl—2,6—dichloro—aniline was synthesized by four steps including acylation,condensation,rearrangement and hydrolysis from 2,6—dichloro—diphenylamine and aniline with a yield of 87.7%~91.1% .The results demonstrated that with the improved method, production cost can be lowered and fewer environmental pollution may be brounght about in comparison with the method of 2,6—dicholoro—anibine and cyclohexanone,so the presented method may be esaily operated for industrial production.