The Adsorption Behavior of m-chloroaniline on NKA-II Resins by Online Spectrophotometer Measure System;
紫外分光光度测量系统在线跟踪研究NKA-II树脂吸附间氯苯胺的行为
Using o-nitrotoluene as an oxidant,the improved preparation of 7-chloroquinldine was studied by classical Skraup reaction of m-chloroaniline and crotonaldehyde.
研究了以邻硝基甲苯为氧化剂,间氯苯胺和巴豆醛通过经典的Skraup反应制备7-氯喹哪啶的改进方法。
The separation of m-chloroaniline and p-chloroaniline was carried out by countercurrent dissociation extraction(CDE).
逆流解离萃取通过套用萃取酸分离间氯苯胺及对氯苯胺。
3,3′,5,5′-Tetrachlooxanilide(Ⅰ) was prepared in 78% yield by reaction of oxalyl chloride with 3,5-dichloroaniline in basic media.
在碱性介质中,草酰氯与间二氯苯胺反应得到3,3′,5,5′-四氯草酰苯胺(Ⅰ),收率78%。