摘要
磺化反应在现代化工领域中占有重要地位 ,是合成多种有机产品的重要步骤 ,在医药、农药、染料、塑料、涂料、洗涤剂及石油等行业中应用较广。本文介绍了以三氧化硫为主的磺化剂磺化甲苯、长直链烷基苯、硝基苯、萘及其衍生物、蒽醌、直链烷烃和烯烃的工艺 ,对影响反应的因素进行了讨论 ,并介绍了较典型的磺化反应装置。
Sulfonation plays a very important role in modern chemical industry. It is a key process for synthesis of many organic products and has a wide application in pharmaceuticals, pesticides, dyestuffs, plastics, coatings, detergent and petroleum. Techniques based on mainly sulfur trioxide used as agent for sulfonating toluene, benzene with long straight alkyl chain, nitrobenzene, naphthalene and its derivatives, anthraquinone, linear alkanes and olefins are introduced, the factors influenced the reactions are discussed, and some typical facilities for sulfonation are introduced also.
出处
《精细与专用化学品》
CAS
2003年第11期16-19,共4页
Fine and Specialty Chemicals
基金
国家自然科学基金资助项目
项目编号 2 0 2 76 0 0 9
关键词
磺化反应
进展
三氧化硫
苯
萘
衍生物
脂肪烃
sulfonation,sulfur trioxide, benzene and its derivative, naphthalene and its derivative, fatty hydrocarbon
