摘要
提出了以间硝基甲苯为原料 ,通过还原、重氮化、水解等过程合成间甲酚的新思路。主要研究了由间甲苯胺制备间甲酚的合成工艺 ,通过正交试验确定出其较佳工艺条件 ,在此条件下间甲酚收率可达 77%。
A new thought for preparing m cresol from m nitrotoluene via reduction, diazotiation and hydrolsis is proposed in this paper. The procedure of synthesizing m cresol from m nitrotoluene is researched mainly and the better reaction condition was acquired by the orthogonal. The yield of m cresol is above 77% under this reaction condition. Moreover, the effect of copper salt on the hydrolysis procedure of diazonium salt is discussed.
出处
《火炸药学报》
CAS
CSCD
2002年第1期64-66,共3页
Chinese Journal of Explosives & Propellants
关键词
间甲苯胺
间甲酚
重氮化
水解
M toluidine
M cresol
Diazotizatio
Hydrolysis