【摘要】 以乙腈为溶剂,对超声辅助下N-羟基邻苯二甲酰亚胺(NHPI)和乙酰丙酮化钴Co(acac)2催化氧气氧化环己烷的反应进行了研究。结果发现超声辐射能加速环己烷的催化氧化反应,相同条件下,有超声作用存在时,环己烷的转化率大约是无超声作用时环己烷转化率的两倍,而且环己烷的转化率随超声强度的增加而增加。更多还原

【Abstract】 The application of ultrasound in the oxidation of cyclohexane catalyzed by N-Hydroxyphthalimide(NHPI) and cobalt acetylacetonate(Co(acac)2) together with molecular oxygen in acetonitrile was studied.The results revealed that ultrasonic irradiation could facilitate the oxidation of cyclohexane.Under the same conditions,the conversion of cyclohexane is about two times without untrasound,and the conversion of cyclohexane increased with the increase of ultrasound power.更多还原