绿色硝化剂五氧化二氮及其在硝化反应中的应用

Green Nitrating Agent Nitrous Pentoxide and Its Application in Nitration

硝化反应是一种十分重要的有机反应,在化工领域较为常见。近年来,我国的化工产业得到了快速的发展,同时也对企业日常硝化反应相关工艺提出了越来越高的要求。近年来,由于环境污染问题日益为各国关注,在化工领域,各种具有安全、环境污染少等特点的绿色硝化剂颇受重视。五氧化二氮是近年来备受关注的一种绿色硝化剂,主要对绿色硝化剂五氧化二氮的理化特点以及合成方法等进行了分析。并从五氧化二氮在有机溶剂中的硝化、在硝酸中的硝化以及在其他一些有机溶剂中的硝化问题进行了分析研究。

Nitrification is a very important organic reaction,which is common in the field of chemical industry.In recent years,China’s chemical industry has developed rapidly.At the same time,it also puts forward higher and higher requirements for the daily nitrification process of enterprises.In recent years,due to the increasing concern of environmental pollution,various green nitrating agents with the characteristics of safety and less environmental pollution have attracted much attention in the field of chemical industry.Nitrous oxide is a green nitrating agent which has attracted much attention in recent years.In this paper,the physical and chemical characteristics and synthesis methods of green nitrating agent nitrous oxide were analyzed.The nitration of nitrous oxide in organic solvents,nitration in nitric acid and nitration in other organic solvents were analyzed and studied.