Selective oxidation of tetralin over a chromium terephthalate metal organic framework, MIL-101

Kim, Jun; Bhattacharjee, Samiran; Jeong, Kwang-Eun; Jeong, Soon‐Yong; Ahn, Wha‐Seung

doi:10.1039/b902699a

Cited by 126 publications

(73 citation statements)

References 19 publications

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“…This observed selectivity is higher than that reported in a recent publication for the oxidation of tetralin with MIL-101 by using tert-butylhydroperoxide as the oxidant. [29] Note that in our case oxygen was used as the oxidising agent.…”

Section: A C H T U N G T R E N N U N G (Btc)mentioning

confidence: 99%

Atmospheric‐Pressure, Liquid‐Phase, Selective Aerobic Oxidation of Alkanes Catalysed by Metal–Organic Frameworks

Dhakshinamoorthy

Álvaro

2011

Chemistry A European J

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Aerobic oxidation of cyclooctane to its corresponding ol/one mixture at atmospheric pressure and in the liquid phase is efficiently promoted by an Fe(BTC) (BTC=1,3,5-benzenetricarboxylate) metal-organic framework, incorporating N-hydroxyphthalimide and in several cases reaches a selectivity over 90% at 28% conversion. This catalytic system is further extended to other hydrocarbons, such as ethylbenzene and 1,2,3,4-tetrahydronaphthalene (tetralin), with high selectivity (>85%). This high selectivity in the product distribution arises from a radical reaction mechanism that occurs inside a hydrophobic cavity that preferentially adsorbs hydrocarbons over their corresponding alcohols. The system can be reused although there is a gradual decrease in turnover frequency, caused by minor changes in the crystal structure due to the formation of iron oxide nanoparticles. Given the sustainable nature of the oxidant and the mild conditions used, this discovery could serve to develop a new catalyst generation for the oxyfunctionalisation of hydrocarbon feedstocks with the real possibility of finding industrial application.

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Section: A C H T U N G T R E N N U N G (Btc)mentioning

confidence: 99%

Atmospheric‐Pressure, Liquid‐Phase, Selective Aerobic Oxidation of Alkanes Catalysed by Metal–Organic Frameworks

Dhakshinamoorthy

Álvaro

2011

Chemistry A European J

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“…MOFs have been increasingly investigated for gas adsorption/separation [8][9][10][11][12][13] and as potential heterogeneous catalysts for various organic reactions [14][15][16]. The diverse mode of the catalytic utilization of MOF structures can be classified as shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Adsorption/Catalytic Properties of the Metal Organic Framework CuBTC

2012

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CuBTC (Copper(II) benzene-1,3,5-tricarboxylate) is one of the most well characterized and widely studied metal organic framework (MOF) structures for potential use in industrial applications due to its relatively easy synthesis and excellent textural and physicochemical properties. In this comprehensive review, a different perspective on MOF materials for future sustainability is presented by critically examining the recent works that have considered the synthesis and adsorption/catalytic applications of CuBTC as a model case.

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“…Still many reports use TBHP as oxidant (entries 1,3-5,7,13,17 Table 1 it can be seen that tetralin is the most commonly used reactant (see Scheme 5). First of all, Cr-MIL-101 has been evaluated for the oxidation of tetralin using TBHP or molecular oxygen in combination with trimethylacetaldehyde as an oxidant (entry 1 Table 1) 30 The use of TBHP afforded higher conversion, whereas higher selectivities toward 1-tetralone were obtained with molecular oxygen (93 vs. 86%). In another study on the oxidation of tetralin, air was applied as the oxidant for the evaluation of the catalytic performance of a Cu and Co MOF (entry 2 Table 1) 29 .…”

Section: Oxidation Of Cycloalkanes and Benzylic Compoundsmentioning

confidence: 99%

Metal-Organic Frameworks as Selective or Chiral Oxidation Catalysts

2014

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Since the discovery of Metal Organic Frameworks (MOFs) in the early 1990, the amount of new structures has grown exponentially. A MOF typically consists of inorganic nodes that are connected by organic linkers to form crystalline, highly porous structures. MOFs have attracted a lot of attention lately, as the versatile design of such materials holds promises of interesting applications in various fields. In this review, we will focus on the use of MOFs as heterogeneous oxidation catalysts. MOFs are very promising candidates to replace homogeneous catalysts by sustainable and stable heterogeneous catalysts. The catalytic active function can be either the active metal sites of the MOF itself or can be introduced as an extra functionality in the linker, a dopant or a "ship-in-a-bottle" complex. As the pore size, pore shape and functionality of MOFs can be designed in numerous ways, shape selectivity and even chiral selectivity can be created. In this review, we will present an overview on the state of the art of the use of MOFs as a heterogeneous catalyst in liquid phase oxidation reactions.

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Selective oxidation of tetralin over a chromium terephthalate metal organic framework, MIL-101

Cited by 126 publications

References 19 publications

Atmospheric‐Pressure, Liquid‐Phase, Selective Aerobic Oxidation of Alkanes Catalysed by Metal–Organic Frameworks

Atmospheric‐Pressure, Liquid‐Phase, Selective Aerobic Oxidation of Alkanes Catalysed by Metal–Organic Frameworks

Synthesis and Adsorption/Catalytic Properties of the Metal Organic Framework CuBTC

Metal-Organic Frameworks as Selective or Chiral Oxidation Catalysts

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