μ-氧-双铁(III)卟啉催化分子氧氧化环己烷反应的研究  

Studies of μ-Oxo-bisiron(III)Porphyrin as Catalyst of Cyclohexane Oxidation with Molecular Oxygen

作　　者：刘洋[1] 褚明福[1] 郭灿城[1] 

机构地区：[1]湖南大学化学化工学院,湖南长沙410082

出　　处：《湖南大学学报（自然科学版）》2002年第S1期16-19,共4页Journal of Hunan University:Natural Sciences

摘　　要：以 μ-氧 -双铁 ( III)卟啉为催化剂催化分子氧氧化环己烷 ,在3 98K和 0 .6MPa下得到氧化产物环己酮和环己醇 ,反应产率为 1 2 .55% ,催化剂转化数达到 9万 (以金属计量 ) .通过系列实验 ,表明反应温度和压强以及催化剂用量对反应产率有影响 。We report herein a study of μ oxo bis[tetraphenylporphinatoiron(III)] catalyzed cyclohexane oxidation in which molecular oxygen is used as the sole oxidant. The catalytic hydroxylations were carried out under the conditions of 398 K and 0.6 MPa,with the mole yield of 12.55% of the products cyclohexanone,and cylcohexanol and turnover number of the catalysts up to 90,000(based on the metal). The influences of reaction temperature, pressure and the amount of catalysts were investigated through series experiments, and the optimum conditions obtained.

关 键 词：金属卟啉 仿生催化 环己烷氧化 分子氧 

分 类 号：O621.251[理学—有机化学]