摘要
烯烃环氧化是一类重要的有机合成反应 ,其中环己烯经催化环氧化制得的环氧环己烷可广泛用作合成精细化学品的原料。阐述了Mo(Ⅵ )、V(Ⅴ )、Ti(Ⅳ )络合物、过渡金属卟啉络合物等环氧化用催化剂以及无机过氧酸盐、过氧化氢、分子氧、有机过氧酸及烷基过氧化氢等常用氧化剂在环己烯液相环氧化中的应用研究进展。还介绍了无机固体负载催化剂和高分子负载催化剂的负载化方法。最后展望了烯烃环氧化的研究开发趋势。
Epoxidation of olefins is a kind of important reaction in organic synthesis.Cyclohexene oxides which are obtained by the epoxidation reaction of cyclohexene with catalysts have been widely used as raw materials to synthesize fine chemicals.Research progress in liquid phase epoxidation reaction of cyclohexene is introduced,including catalysts (eg.molybdenum(Ⅵ),vanadium(Ⅴ),titanium(Ⅳ) complexes and transition metal porphyrin complexes,etc.) and normal oxidation reagents (eg.inorganic peroxy acid salts,hydroperoxide,molecule oxygen and organic peroxy acids,alkyl hydroperoxide,etc.).Methods of solid inorganic substances supported and polymer supported catalyst are also summarized.Research trends in this field are also predicted.
出处
《现代化工》
CAS
CSCD
北大核心
2002年第9期20-23,共4页
Modern Chemical Industry
基金
河南省杰出人才创新基金项目 (0 1 2 1 0 0 1 90 0 )