摘要
本文提出一种合成3-硝基-9-乙基咔唑的新方法,并研究了硝酸浓度、用量及溶剂等因素对产品纯度及收率的影响,确定了较佳的反应条件.
A new method for the synthesis of 3 - nitro - 9 - ethylcarbazole was introduced Some reaction condition affecting the purity and yield of products were studied.
出处
《染料工业》
1996年第5期29-30,共2页
Dyestuff Industry