Catalytic activity of a reusable polymer-anchored nickel(II)-phenanthroline complex on the oxidation of various organic substrates

Islam S.M.; Mobarok M.; Mondal P.; Roy A.S.; Mondal S.; Hossain D.

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Catalytic activity of a reusable polymer-anchored nickel(II)-phenanthroline complex on the oxidation of various organic substrates

机译：可重复使用的聚合物-锚定的镍（II）-菲咯啉配合物对多种有机底物的氧化催化活性

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A polymer-anchored nickel(II)-phenanthroline complex [polyNi(II)-phen] was synthesized and used effectively as a reusable catalyst in various oxidation reactions in the presence of tert-butylhydroperoxide as an oxidant in acetonitrile medium. The catalyst was characterized with elemental analysis, atomic absorption spectrometry (AAS), thermogravimetric analysis, scanning electron microscopy, and spectrometric methods such as diffuse reflectance spectroscopy, ultraviolet-visible spectroscopy, and Fourier transform infrared spectroscopy. The study of the effects of the time, temperature, oxidant, catalyst concentration, molar ratio of substrate to oxidant, and solvent in the oxidation of styrene individually gave the optimized reaction conditions. Under optimized conditions, the catalyst exhibited good conversions for the oxidation reactions of various olefins, alkanes, aromatic alcohols, and thioethers. The catalyst was easily recovered by simple filtration and reused for more than five times with consistent catalytic activity.

机译：合成了聚合物固定的镍（II）-菲咯啉配合物[polyNi（II）-phen]，并在乙腈介质中以叔丁基过氧化氢为氧化剂，有效地将其用作各种氧化反应中的可重复使用的催化剂。通过元素分析，原子吸收光谱（AAS），热重分析，扫描电子显微镜和光谱法（例如漫反射光谱，紫外可见光谱和傅里叶变换红外光谱）对催化剂进行了表征。对时间，温度，氧化剂，催化剂浓度，底物与氧化剂的摩尔比以及溶剂在苯乙烯氧化中的影响进行了研究，得出了最佳的反应条件。在最佳条件下，该催化剂对各种烯烃，烷烃，芳族醇和硫醚的氧化反应均显示出良好的转化率。通过简单的过滤就可以很容易地回收催化剂，并以一致的催化活性重复使用了五次以上。

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《Journal of Applied Polymer Science》 |2012年第6期|共10页
作者
Islam S.M.; Mobarok M.; Mondal P.; Roy A.S.; Mondal S.; Hossain D.;
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正文语种 eng
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catalysts; heterogeneous polymers; polymer synthesis and characterization; recycling;

机译：催化剂;非均相聚合物;聚合物的合成与表征;回收;

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1. Catalytic activity of a reusable polymer-anchored nickel(II)-phenanthroline complex on the oxidation of various organic substrates [J] . Islam S.M., Mobarok M., Mondal P., Journal of Applied Polymer Science . 2012,第6期

机译：可重复使用的聚合物-锚定的镍（II）-菲咯啉配合物对多种有机底物的氧化催化活性
2. Synthesis,characterization and catalytic activities of a reusable polymer-anchored palladium(II) complex: effective catalytic hydrogenation of various organic substrates [J] . Manirul Islam, Paramita Mondal, Anupam Singha Roy Transition Metal Chemistry . 2010,第4期

机译：可重复使用的聚合物锚定钯（II）配合物的合成，表征和催化活性：各种有机底物的有效催化加氢
3. Synthesis, characterization and catalytic activities of a reusable polymer-anchored palladium(II) complex: effective catalytic hydrogenation of various organic substrates [J] . Manirul Islam, Paramita Mondal, Anupam Singha Roy, Transition Metal Chemistry . 2010,第4期

机译：可重复使用的聚合物锚定钯（II）配合物的合成，表征和催化活性：各种有机底物的有效催化加氢
4. Structures of Novel Nickel(II)Complexes Bearing 2,6-Disubstituted Phenylisocyanides and Their Catalytic Activity towards Ethylene Polymerization [C] . Kazuhiro Tsuchiya, Yasuaki Kumanomido, Masao Tanabiki, Symposium on Organometallic Chemistry . 2003

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5. Stoichiometric and catalytic interconversion of a five-coordinate manganese(III) dimer and a oxomanganese(V) complex. Manganese-mediated catalytic oxygenation of organic substrates with dioxygen [D] . MacDonnell, Frederick Michael 1993

机译：五配位锰（III）二聚体和氧代锰（V）配合物的化学计量和催化互变。锰介导的有机底物用双氧催化氧化
6. Novel Cage-Like Hexanuclear Nickel(II) Silsesquioxane. Synthesis Structure and Catalytic Activity in Oxidations with Peroxides [O] . Alexey N. Bilyachenko, Alexey I. Yalymov, Lidia S. Shul’pina, 2016

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7. Catalytic activities of the antitumour complex bis(acetato)bis(imidazole)copper(II) and bis(valproato)bis(imidazole)copper(II) for the oxidation of organic substrates [O] . Abu Hijleh Abdullatif 1996

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8. Mechanisms of the Dismutation of Superoxide Catalyzed by Cu(II)-Phenanthroline Complex and of the Oxidation of Cu(I)-Phenanthroline Complex by Oxygen in Aqueous Solution. Progress Report, July 1982-June 1983 [R] . Goldstein, S., Czapski, G. 1983

机译：Cu（II） - 邻菲啰啉配合物催化超氧化物歧化反应及水溶液氧化Cu（I） - 邻菲啰啉配合物的机理。进展报告，1982年7月至1983年6月

Catalytic activity of a reusable polymer-anchored nickel(II)-phenanthroline complex on the oxidation of various organic substrates

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