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在氯合5,10,15,20-四苯基卟吩合铁(Ⅲ)[TPPFe(Ⅲ)Cl]催化下,带有不同取代基的亚碘酰苯和亚碘酰苯的衍生物作充氧化剂对环己烷进行了仿生单充氧化反应的研究.取代亚碘酰苯中对位取代基的电子效应和间位取代基的电子及立体效应对氧化产物环己醇的产率有良好线性相关性.亚碘酰苯的衍生物苯亚碘酸二醋酐与苯亚碘酸单对甲苯磺酸酐对环己烷的充氧化能力和邻、间、对亚碘酰苯甲酸与邻亚碘酰苯甲酸酯相似,环己醇产率接近零.从而提出亚碘酰苯甲酸及邻亚碘酰苯甲酸酯存在分子内或分子间I(OH)OCO成键结构的论点.
Under the catalysis of chloro-5,10,15,20-tetraphenylporphinato iron (Ⅲ) [TPPFe (Ⅲ) Cl], the derivatives of iodosobenzene and iodosobenzene with different substituents The study on the biomimetic oxidation of cyclohexane with oxidant and oxidant was carried out. The electronic and stereospecific effects of the para-substituted substituents in the iodosobenzenes on the yield of cyclohexanol were also observed Linear correlations. Oxidation of cyclohexane by benzenediiodic anhydride and benzenediiodic acid mono-p-toluenesulfonic anhydride and the activity of o-, m-, p-iodosobenzoic acid and o- Similar to the Iodobenzoate, the yield of cyclohexanol is close to zero, suggesting that the presence of intramolecular or intermolecular I (OH) OCO bonding structures of iodosylbenzoates and o-iodosobenzoates exists.