石油化工
石油化工
석유화공
Petrochemical Technology
2015年
11期
1277-1287
,共11页
分子氧%醇%选择氧化%均相催化
分子氧%醇%選擇氧化%均相催化
분자양%순%선택양화%균상최화
molecular oxygen%alcohol%selective oxidation%homogeneous catalysis
综述了以分子氧为氧源的催化氧化醇体系,包括过渡金属(Cu,Fe,Co,V,Ru,Pd,Au)催化体系、非金属催化体系(2,2,6,6-四甲基哌啶氮氧自由基)及2,3-二氯-5,6-二氰对苯醌等其他小分子体系。对各催化体系的适用范围和优缺点进行了分析,阐述了主要催化体系的催化机理,对已有研究成果进行了总结,并在此基础上对该领域的发展趋势作了展望。
綜述瞭以分子氧為氧源的催化氧化醇體繫,包括過渡金屬(Cu,Fe,Co,V,Ru,Pd,Au)催化體繫、非金屬催化體繫(2,2,6,6-四甲基哌啶氮氧自由基)及2,3-二氯-5,6-二氰對苯醌等其他小分子體繫。對各催化體繫的適用範圍和優缺點進行瞭分析,闡述瞭主要催化體繫的催化機理,對已有研究成果進行瞭總結,併在此基礎上對該領域的髮展趨勢作瞭展望。
종술료이분자양위양원적최화양화순체계,포괄과도금속(Cu,Fe,Co,V,Ru,Pd,Au)최화체계、비금속최화체계(2,2,6,6-사갑기고정담양자유기)급2,3-이록-5,6-이청대분곤등기타소분자체계。대각최화체계적괄용범위화우결점진행료분석,천술료주요최화체계적최화궤리,대이유연구성과진행료총결,병재차기출상대해영역적발전추세작료전망。
Advances in the selective alcohol oxidation with molecular oxygen catalyzed by homogeneous catalyst systems,namely homogeneous transition metal(Cu,Fe,Co,V,Ru,Pd, Au) catalytic systems,non-metal catalytic system(2,2,6,6-tetramethyl-piperidyl-1-oxy) and small organic molecule catalytic systems(2,3-dichloro-5,6-dicyano-1,4-benzoquinone),to aldehydes or ketones were reviewed. The application,advantages and disadvantages of the catalytic systems were discussed. The possible catalytic mechanisms of the main catalytic systems were focused on. Based on the existing researches,the development trends in this fi eld were also forecasted.