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| Catalytic Oxidative Conversion from Naphthol to 2-Hydroxy-1, 4-naphthoquinone over Iron Porphyrin Catalysts by Molecular Oxygen in an Alkaline 2-Propanol Solution | |
| 引用本文： | YANGKe-er TONGShan-ling YANYan KANGEn-hua XIAOFeng-shou LIQing CHANGXin FANGChi-guang. Catalytic Oxidative Conversion from Naphthol to 2-Hydroxy-1, 4-naphthoquinone over Iron Porphyrin Catalysts by Molecular Oxygen in an Alkaline 2-Propanol Solution[J]. 高等学校化学研究, 2005, 21(3): 326-333 |
| 作者姓名： | YANGKe-er TONGShan-ling YANYan KANGEn-hua XIAOFeng-shou LIQing CHANGXin FANGChi-guang |
| 作者单位： | [1]DepartmentofChemistry,InstituteofAdrancedMaterials,ShantouUniversity,Shantou515063,ChinaP.R. [2]CollegeofChemistry,JilinUniversity,Changchun130023,ChinaP.R. [3]TheSanitationCenterofInspection＆TestofJilinProvince,Changchun130012,P.R.China |
| 摘 要： | In an alkaline 2-propanol solution with 5, 10,15,20-tetra (4-methoxyl phenyl) porphyrin iron chloride (TOMPPFeCl) as a catalyst and oxygen as a cheap green oxidant, 2-naphthol was conversed to 2-hydroxy-1 ,4-naphthoquinone(HNQ) with a yield of 62. 17% and a selectivity of 100%, and the conversion number of TMOPPFeCl catalyst was 8.32/min. The catalytic oxidation products were characterized by means of UVVis, IR, GC-MS, ^1H NMR and melting point determination. In this catalytic oxidation, the catalytic activity of TMOPPFeCl was researched in detail and the reacting conditions were optimized. A possible reaction mechanism is summarized based on in situ EPR determination. |
| 关 键 词： | 催化氧化反应 萘酚 2-羟基-1 4-萘醌 铁 卟啉 催化剂 丙醇 |
| 收稿时间： | 2004-07-19 |
Catalytic Oxidative Conversion from Naphthol to 2-Hydroxy-1, 4-naphthoquinone over Iron Porphyrin Catalysts by Molecular Oxygen in an Alkaline 2-Propanol Solution |
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| YANG Ke-er,Tong Shan-ling,YAN Yan,KANG En-hua,XIAO Feng-Shou,LI Qing,Chang Xin,FANG Chi-guang. Catalytic Oxidative Conversion from Naphthol to 2-Hydroxy-1, 4-naphthoquinone over Iron Porphyrin Catalysts by Molecular Oxygen in an Alkaline 2-Propanol Solution[J]. Chemical Research in Chinese University, 2005, 21(3): 326-333 | |
| Authors: | YANG Ke-er Tong Shan-ling YAN Yan KANG En-hua XIAO Feng-Shou LI Qing Chang Xin FANG Chi-guang |
| Affiliation: | 1. Department of Chemistry, Institute of Adranced Materials, Shantou University, Shantou 515063, China P. R.; 2. College of Chemistry, Jilin University, Changchun 130023, China P. R.; 3. The Sanitation Center of Inspection & Test of Jilin Province, Changchun 130012, P. R. China |
| Abstract: | In an alkaline 2-propanol solution with 5,10,15,20-tetra(4-methoxyl phenyl) porphyrin iron chloride(TOMPPFeCl) as a catalyst and oxygen as a cheap green oxidant, 2-naphthol was conversed to 2-hydroxy-1,4-naphthoquinone(HNQ) with a yield of 62.17% and a selectivity of 100%, and the conversion number of TMOPPFeCl catalyst was 8.32/min. The catalytic oxidation products were characterized by means of UV-Vis, IR, GC-MS, 1H NMR and melting point determination. In this catalytic oxidation, the catalytic activity of TMOPPFeCl was researched in detail and the reacting conditions were optimized. A possible reaction mechanism is summarized based on in situ EPR determination. |
| Keywords: | Catalytic oxidation Naphthol 2-Hydroxy-1 4-naphthoquinone Molecular oxygen Metalloporphyrin catalyst 2-Propanol |
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