A magnetic metal–organic framework as a highly active heterogeneous catalyst for one-pot synthesis of 2-substituted alkyl and aryl(indolyl)kojic acid derivatives

2017 ◽  
Vol 41 (15) ◽  
pp. 7108-7115 ◽  
Author(s):  
Hong-Yan Zhang ◽  
Xiao-Peng Hao ◽  
Li-Ping Mo ◽  
Sha-Sha Liu ◽  
Wen-Bo Zhang ◽  
...  
Keyword(s):  
Kojic Acid ◽  
Metal Organic Framework ◽  
One Pot ◽  
Efficient Catalyst ◽  
Highly Active ◽  
Three Component Reaction ◽  
Magnetic Metal ◽  
Metal Organic ◽  
The One ◽  
Organic Framework

A novel magnetic metal–organic framework, NiFe2O4@MOF-5, was prepared and demonstrated to be a highly efficient catalyst for the one-pot three-component reaction of aldehyde, indole, and kojic acid.

A Multifunctional Zirconium-Based Metal-Organic Framework for the One-Pot Tandem Photooxidative Passerini Three-Component Reaction of Alcohols

ChemCatChem ◽  
2017 ◽  
Vol 9 (11) ◽  
pp. 1992-2000 ◽  
Author(s):  
Davood Azarifar ◽  
Ramin Ghorbani-Vaghei ◽  
Saba Daliran ◽  
Ali Reza Oveisi
Keyword(s):  
Metal Organic Framework ◽  
One Pot ◽  
Three Component Reaction ◽  
Metal Organic ◽  
The One ◽  
Organic Framework

Magnetic Metal–Organic Framework CoFe2O4@SiO2@IRMOF-3 as an Efficient Catalyst for One-Pot Synthesis of Functionalized Dihydro-2-oxopyrroles

Synlett ◽  
2016 ◽  
Vol 28 (06) ◽  
pp. 734-740 ◽  
Author(s):  
Zhan-Hui Zhang ◽  
Jia-Nan Zhang ◽  
Xiu-Huan Yang ◽  
Wei-Jie Guo ◽  
Bo Wang
Keyword(s):  
Metal Organic Framework ◽  
One Pot ◽  
Efficient Catalyst ◽  
One Pot Synthesis ◽  
Magnetic Metal ◽  
Metal Organic ◽  
Organic Framework

Silver nanoparticles stabilized by a metal–organic framework (MIL-101(Cr)) as an efficient catalyst for imine production from the dehydrogenative coupling of alcohols and amines

2020 ◽  
Vol 10 (15) ◽  
pp. 4990-4999 ◽  
Author(s):  
Ilkay Gumus ◽  
Yaşar Karataş ◽  
Mehmet Gülcan
Keyword(s):  
Silver Nanoparticles ◽  
Metal Organic Framework ◽  
One Pot ◽  
Efficient Catalyst ◽  
Dehydrogenative Coupling ◽  
Metal Organic ◽  
The One ◽  
Tandem Synthesis ◽  
Organic Framework

In this paper, we present silver nanoparticles supported on a metal–organic framework (Ag@MIL-101) as a catalyst for the one-pot tandem synthesis of imines from alcohols and amines.

scholarly journals Sustainable One-Pot Immobilization of Enzymes in/on Metal-Organic Framework Materials

Catalysts ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1002 ◽  
Author(s):  
M. Asunción Molina ◽  
Victoria Gascón-Pérez ◽  
Manuel Sánchez-Sánchez ◽  
Rosa M. Blanco
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
One Pot ◽  
Framework Materials ◽  
Immobilization Of Enzymes ◽  
Metal Organic ◽  
One Step ◽  
The One ◽  
Synthetic Approaches ◽  
Organic Framework

The industrial use of enzymes generally necessitates their immobilization onto solid supports. The well-known high affinity of enzymes for metal-organic framework (MOF) materials, together with the great versatility of MOFs in terms of structure, composition, functionalization and synthetic approaches, has led the scientific community to develop very different strategies for the immobilization of enzymes in/on MOFs. This review focuses on one of these strategies, namely, the one-pot enzyme immobilization within sustainable MOFs, which is particularly enticing as the resultant biocomposite Enzyme@MOFs have the potential to be: (i) prepared in situ, that is, in just one step; (ii) may be synthesized under sustainable conditions: with water as the sole solvent at room temperature with moderate pHs, etc.; (iii) are able to retain high enzyme loading; (iv) have negligible protein leaching; and (v) give enzymatic activities approaching that given by the corresponding free enzymes. Moreover, this methodology seems to be near-universal, as success has been achieved with different MOFs, with different enzymes and for different applications. So far, the metal ions forming the MOF materials have been chosen according to their low price, low toxicity and, of course, their possibility for generating MOFs at room temperature in water, in order to close the cycle of economic, environmental and energy sustainability in the synthesis, application and disposal life cycle.

Microwave-assisted one-pot functionalization of metal–organic framework MIL-53(Al)-NH2 with copper(ii) complexes and its application in olefin oxidation

2017 ◽  
Vol 7 (24) ◽  
pp. 6069-6079 ◽  
Author(s):  
T. Bunchuay ◽  
R. Ketkaew ◽  
P. Chotmongkolsap ◽  
T. Chutimasakul ◽  
J. Kanarat ◽  
...  
Keyword(s):  
Schiff Base ◽  
Metal Organic Framework ◽  
One Pot ◽  
Efficient Catalyst ◽  
Olefin Oxidation ◽  
Microwave Assisted ◽  
One Pot Synthesis ◽  
Metal Organic ◽  
Organic Framework

A simple and rapid functionalization of MOF via microwave-assisted one-pot synthesis afforded a Cu(ii)-Schiff-base-MOF as an efficient catalyst for olefin oxidation.

Metal–organic framework assembled from erbium and a tetrapodal polyphosphonic acid organic linker

2018 ◽  
Vol 74 (6) ◽  
pp. 752-759
Author(s):  
Ricardo F. Mendes ◽  
Ana D. G. Firmino ◽  
João P. C. Tomé ◽  
Filipe A. Almeida Paz
Keyword(s):  
Structural Integrity ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
Aromatic Rings ◽  
One Pot ◽  
Lanthanide Cations ◽  
Metal Organic ◽  
The One ◽  
Organic Linker ◽  
Organic Framework

A three-dimensional metal–organic framework (MOF), poly[[μ6-5′-pentahydrogen [1,1′-biphenyl]-3,3′,5,5′-tetrayltetrakis(phosphonato)]erbium(III)] 2.5-hydrate], formulated as [Er(C12H11O12P4)]·2.5H2O or [Er(H5btp)]·2.5H2O (I) and isotypical with a Y3+-based MOF reported previously by our research group [Firmino et al. (2017b). Inorg. Chem. 56, 1193–1208], was constructed based solely on Er3+ and on the polyphosphonic organic linker [1,1′-biphenyl]-3,3′,5,5′-tetrakis(phosphonic acid) (H8btp). The present work describes our efforts to introduce lanthanide cations into the flexible network, demonstrating that, on the one hand, the compound can be obtained using three distinct experimental methods, i.e. hydro(solvo)thermal (Hy), microwave-assisted (MW) and one-pot (Op), and, on the other hand, that crystallite size can be approximately fine-tuned according to the method employed. MOF I contains hexacoordinated Er3+ cations which are distributed in a zigzag inorganic chain running parallel to the [100] direction of the unit cell. The chains are, in turn, bridged by the anionic organic linker to form a three-dimensional 6,6-connected binodal network. This connectivity leads to the existence of one-dimensional channels (also running parallel to the [100] direction) filled with disordered and partially occupied water molecules of crystalization which are engaged in O—H...O hydrogen-bonding interactions with the [Er(H5btp)] framework. Additional weak π–π interactions [intercentroid distance = 3.957 (7) Å] exist between aromatic rings, which help to maintain the structural integrity of the network.

scholarly journals One-pot coating of LiCoPO4/C by a UiO-66 metal–organic framework

RSC Advances ◽  
2020 ◽  
Vol 10 (58) ◽  
pp. 35206-35213
Author(s):  
Abdelaziz M. Aboraia ◽  
Viktor V. Shapovalov ◽  
Alexnader A. Guda ◽  
Vera V. Butova ◽  
Alexander Soldatov
Keyword(s):  
Cathode Material ◽  
Electrochemical Properties ◽  
High Voltage ◽  
Metal Organic Framework ◽  
One Pot ◽  
Metal Organic ◽  
Organic Framework

LiCoPO4 (LCP) is a promising high voltage cathode material but suffers from low conductivity and poor electrochemical properties.

Design and synthesis of a new magnetic metal organic framework as a versatile platform for immobilization of acidic catalysts and CO2 fixation reaction

2021 ◽  
Author(s):  
Faezeh Taghavi ◽  
Amir Khojastehnezhad ◽  
Reza Khalifeh ◽  
Maryam Rajabzadeh ◽  
Fahimeh Rezaei ◽  
...  
Keyword(s):  
Co2 Fixation ◽  
Metal Organic Framework ◽  
Environmentally Friendly ◽  
Chemical Fixation ◽  
Design And Synthesis ◽  
Acidic Catalysts ◽  
Magnetic Metal ◽  
Metal Organic ◽  
Fixation Reaction ◽  
Organic Framework

The first report of the use of an acidic magnetic metal organic framework for the chemical fixation of CO2 as an environmentally friendly reaction.

scholarly journals Synthesis of tetrazolo[1,5-a]pyrimidine-6-carbonitriles using HMTA-BAIL@MIL-101(Cr) as a superior heterogeneous catalyst

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Mohammad Hossein Abdollahi-Basir ◽  
Boshra Mirhosseini-Eshkevari ◽  
Farzad Zamani ◽  
Mohammad Ali Ghasemzadeh
Keyword(s):  
Ionic Liquid ◽  
Catalytic Activity ◽  
Reaction Time ◽  
Metal Organic Framework ◽  
One Pot ◽  
Short Reaction Time ◽  
Three Component Reaction ◽  
Metal Organic ◽  
Ft Ir ◽  
Novel Catalyst

AbstractA one-pot three component reaction of benzaldehydes, 1H-tetrazole-5-amine, and 3-cyanoacetyl indole in the presence of a new hexamethylenetetramine-based ionic liquid/MIL-101(Cr) metal–organic framework as a recyclable catalyst was explored. This novel catalyst, which was fully characterized by XRD, FE-SEM, EDX, FT-IR, TGA, BET, and TEM exhibited outstanding catalytic activity for the preparation of a range of pharmaceutically important tetrazolo[1,5-a]pyrimidine-6-carbonitriles with good to excellent yields in short reaction time.

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