摘要
EfficientcatalyticoxidationofethylbenzenetoacetophenonewasrealizedusingthecatalyticsystemofcobaltzeoliticimidazolateframeworkZIF-67/N-hydroxyphthalimide(NHPI)undermildconditions.95.2%conversionofethylbenzenewith90.3%selectivitytoacetophenonecouldbeobtainedat373Kunder0.3MPaO2for9h.TheresultsshowthatthereexistssynergeticeffectbetweenZIF-67andNHPI.1-Phenylethylhydroperoxide(PEHP)wasgeneratedviaaradicalprocessinvolvingthehydrogenabstractionfromethylbenzenebyphthalimideN-oxyl,andsubsequentlyeffectivelydecomposedtoacetophenonebyZIF-67.
出版日期
2014年06月16日(中国期刊网平台首次上网日期,不代表论文的发表时间)