Coupled Immobilized Amine Dehydrogenase and Glucose Dehydrogenase for Asymmetric Synthesis of Amines by Reductive Amination with Cofactor Recycling
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601446
Abstract: The amine dehydrogenase (AmDH) engineered from the phenylalanine dehydrogenase of Rhodococcus sp. M4 was directly immobilized on magnetic nanoparticles (MNP) from the cell‐free extract containing his‐tagged AmDH through affinity attachment to give AmDH‐MNPs with high… read more here.
Keywords: dehydrogenase; glucose dehydrogenase; amdh; reductive amination ... See more keywords
Hydrogenation and Reductive Amination of Aldehydes using Triphos Ruthenium Catalysts
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DOI: 10.1002/cctc.201701450
Abstract: An air‐stable and readily accessible ruthenium dihydride complex catalyses aldehyde hydrogenation under neutral conditions. A high activity has been shown in a number of examples, and solvent‐free conditions are also applicable, which favours industrial‐scale applications.… read more here.
Keywords: ruthenium; aldehydes using; hydrogenation reductive; reductive amination ... See more keywords
Microwave-Assisted Reductive Amination of Aldehydes and Ketones Over Rhodium-Based Heterogeneous Catalysts.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202300017
Abstract: Microwave (MW)-assisted reductive aminations of aldehydes and ketones were carried out in the presence of commercial and homemade heterogeneous Rh-based catalysts. Ultrasound (US) was used to improve dispersion and stability of metal nanoparticles, while commercial… read more here.
Keywords: assisted reductive; heterogeneous catalysts; carbon; microwave assisted ... See more keywords
A Multiphase Protocol for Selective Hydrogenation and Reductive Amination of Levulinic Acid with Integrated Catalyst Recovery.
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DOI: 10.1002/cssc.201900925
Abstract: At 60-150 °C and 15-35 bar H2 , two model reactions of levulinic acid (LA), hydrogenation and reductive amination with cyclohexylamine, were explored in a multiphase system composed of an aqueous solution of reactants, a hydrocarbon, and… read more here.
Keywords: levulinic acid; hydrogenation reductive; reductive amination; amination ... See more keywords
Recent catalytic advances on the sustainable production of primary furanic amines from the one-pot reductive amination of 5-hydroxymethylfurfural.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202201846
Abstract: 5-Hydroxymethylfurfural (5-HMF) represents a well-known class of lignocellulosic biomass-derived platform molecules. With the presence of many reactive functional groups in the structure, this versatile building block could be valorized into a plenty of value-added products.… read more here.
Keywords: furanic amines; primary furanic; reductive amination; hmf ... See more keywords
Synthesis of Dimer Fatty Acid Methyl Esters by Catalytic Oxidation and Reductive Amination : An Efficient Route to Branched Polyamides
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Lipid Science and Technology"
DOI: 10.1002/ejlt.201700350
Abstract: A novel and versatile route towards dimer fatty acid methyl esters (dimer FAMEs) via catalytic oxidation and reductive amination is described. The oxyfunctionalization of mono-unsaturated FAMEs bearing different chain lengths (C11, C18, C22) was accomplished… read more here.
Keywords: fatty acid; dimer fatty; dimer; reductive amination ... See more keywords
Comparison of oligosaccharide labeling employing reductive amination and hydrazone formation chemistries
Sign Up to like & getrecommendations! Published in 2020 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201900475
Abstract: In this work, we compare labeling by two negatively charged fluorescent labels, 8‐aminopyrene‐1,3,6‐trisulfonic acid (APTS) and 8‐(2‐hydrazino‐2‐oxoethoxy)pyrene‐1,3,6‐trisulfonic acid (Cascade Blue hydrazide [CBH]). Effectiveness of the labeling chemistries were investigated by 4‐hydroxybenzaldehyde and maltoheptaose followed by… read more here.
Keywords: hydrazone formation; reductive amination; comparison oligosaccharide;
Reductive Amination of Biomass-Based Levulinic Acid into Pyrrolidone by Protic Ionic Liquid via Dehydrogenation of Dimethyl Amine Borane
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DOI: 10.1007/s12649-021-01541-8
Abstract: Pyrrolidones has gained much attention because of extensive use in agrochemical, pharmaceutical, industrial materials and chemical production. In that context, we demonstrated a novel and highly competent protocol for the reductive amination of biomass-based levulinic… read more here.
Keywords: biomass; biomass based; pyrrolidone; reductive amination ... See more keywords
Aerosol route synthesis of Ni-CeO2-Al2O3 hybrid nanoparticle cluster for catalysis of reductive amination of polypropylene glycol
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DOI: 10.1016/j.apt.2019.07.009
Abstract: Abstract We demonstrated an aerosol-based approach to synthesize Ni-CeO2-Al2O3 hybrid nanostructure as a potent nanopowder catalyst for the production of polyetheramine via reductive amination of polypropylene glycol. The method combines a gas-phase evaporation-induced self-assembly with… read more here.
Keywords: reductive amination; catalyst; al2o3; al2o3 hybrid ... See more keywords
Reductive amination of levulinic acid to different pyrrolidones on Ir/SiO2-SO3H: Elucidation of reaction mechanism
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DOI: 10.1016/j.cattod.2017.08.038
Abstract: Abstract Levulinic acid (LA) transformation to different pyrrolidones via reductive amination was studied using an Ir/SiO2-SO3H catalyst in liquid phase. The effects of solvent, amine concentration, H2 partial pressure, catalyst mass, and reuse were studied.… read more here.
Keywords: levulinic acid; reaction mechanism; reductive amination;
Characteristics of Si-Y mixed oxide supported nickel catalysts for the reductive amination of ethanol to ethylamines
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DOI: 10.1016/j.cattod.2019.09.025
Abstract: Abstract Si-Y mixed oxide synthesis was achieved via Si dissolution from a Pyrex reactor during the synthesis of yttrium hydroxide by the precipitation method at pH 10 and an aging temperature of 100 ℃. The Ni/SY… read more here.
Keywords: mixed oxide; temperature; characteristics mixed; reductive amination ... See more keywords