Dual Activities of Oxidation and Oxidative Decarboxylation by Flavoenzymes
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DOI: 10.1002/cbic.202100666
Abstract: Specific flavoenzyme oxidases catalyze oxidative decarboxylation in addition to their classical oxidation reactions in the same active sites. The mechanisms underlying oxidative decarboxylation by these enzymes and how they control their two activities are not… read more here.
Keywords: oxidation oxidative; oxidative decarboxylation; monooxygenase; oxidase ... See more keywords
Terminal Alkenes from Acrylic Acid Derivatives via Non‐Oxidative Enzymatic Decarboxylation by Ferulic Acid Decarboxylases
Sign Up to like & getrecommendations! Published in 2018 at "Chemcatchem"
DOI: 10.1002/cctc.201800643
Abstract: Fungal ferulic acid decarboxylases (FDCs) belong to the UbiD‐family of enzymes and catalyse the reversible (de)carboxylation of cinnamic acid derivatives through the use of a prenylated flavin cofactor. The latter is synthesised by the flavin… read more here.
Keywords: acid decarboxylases; decarboxylation; acrylic acid; ferulic acid ... See more keywords
Photobiocatalytic Decarboxylation for the Synthesis of Fatty Epoxides from Renewable Fatty Acids.
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DOI: 10.1002/cssc.202201275
Abstract: Fatty epoxides are unique building blocks in organic transformations and materials production, however, their synthetic methodologies are currently not accessible from renewable fatty acids. Herein we demonstrate a photoenzymatic decarboxylation of epoxy fatty acids into… read more here.
Keywords: renewable fatty; fatty acids; fatty epoxides; decarboxylation ... See more keywords
Decarboxylation of Poly[N-(acryloyloxy)phthalimide] as a Versatile Tool for Post-Polymerization Modification.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200068
Abstract: Herein we report on the decarboxylation of poly[N-(acryloyloxy)phthalimide] (PAP) for the synthesis of functionalized polymers. PAP homopolymer and block copolymers are used as precursor polymers for the straightforward functionalization via decarboxylation and subsequent Michael-type addition… read more here.
Keywords: acryloyloxy phthalimide; poly acryloyloxy; phthalimide versatile; decarboxylation poly ... See more keywords
Spinel Structured Copper Ferrite Nano Catalyst with Magnetic Recyclability for Oxidative Decarboxylation of Phenyl Acetic Acids
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Letters"
DOI: 10.1007/s10562-020-03131-0
Abstract: Abstract A simple, efficient and environmentally benign method has been discussed for the synthesis of aldehydes and ketones by the oxidative decarboxylation of phenylacetic acid under ligand free condition using simple, efficient, preparatively easy, magnetically… read more here.
Keywords: structured copper; decarboxylation; spinel structured; oxidative decarboxylation ... See more keywords
A theoretical investigation on decarboxylation mechanism of antibiotic para-aminosalicylic acid to highly toxic form meta-aminophenol
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DOI: 10.1007/s11224-020-01676-9
Abstract: The antibiotic para-aminosalicylic acid (PAS) is decomposed into its decarboxylated product, meta-aminophenol, with a series of toxicity symptoms including hemolytic anemia. The present trial investigates the decarboxylation mechanism of PAS, along with an in-detail assessment… read more here.
Keywords: mechanism; antibiotic para; decarboxylation; aminosalicylic acid ... See more keywords
Reversibility of the catalytic ketonization of carboxylic acids and of beta-keto acids decarboxylation
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DOI: 10.1016/j.catcom.2018.04.002
Abstract: Abstract Decarboxylation of beta-keto acids in enzymatic and heterogeneous catalysis has been considered in the literature as an irreversible reaction due to a large positive entropy change. We report here experimental evidence for its reversibility… read more here.
Keywords: reversibility; beta keto; decarboxylation; carboxylic acids ... See more keywords
Hydrothermal hydrodeoxygenation of palmitic acid over Pt/C catalyst: Mechanism and kinetic modeling
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126332
Abstract: Abstract This study focuses on mechanism and kinetics in catalytic hydrodeoxygenation of palmitic acid under hydrothermal conditions (310, 340 and 370 °C), in which 5% Pt/C serves as catalyst and formic acid is used for in-situ… read more here.
Keywords: palmitic acid; catalyst; decarboxylation; hydrodeoxygenation palmitic ... See more keywords
Diurnal modulation of PEPCK decarboxylation activity impacts photosystem II light-energy use in a drought-induced CAM species
Sign Up to like & getrecommendations! Published in 2020 at "Environmental and Experimental Botany"
DOI: 10.1016/j.envexpbot.2020.104003
Abstract: Abstract Crassulacean acid metabolism (CAM) is a photosynthetic pathway characterized by nocturnal CO2 fixation into organic acids followed by their diurnal decarboxylation. Decarboxylation activity is time regulated, usually presenting higher activity in the middle of… read more here.
Keywords: modulation; decarboxylation activity; use; decarboxylation ... See more keywords
Contributions of acidic-basic sites on hybridized FER@g-C3N4 for liquid-phase decarboxylation of naphthenic acids
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DOI: 10.1016/j.fuel.2021.120679
Abstract: Abstract The efficient removal method of acidic and corrosive organic naphthenic acids (NAs) in heavy crude oils such as benzoic acid as a model acidic component was investigated for a liquid-phase decarboxylation reaction. A novel… read more here.
Keywords: c3n4; decarboxylation; acidic basic; naphthenic acids ... See more keywords
Pt/HAP catalyzed direct decarboxylation of lipid to alkanes via stabilization and synergism effect
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2021.06.011
Abstract: Abstract A highly effective and stable Pt/HAP catalyst was developed for the hydrogen-free deoxygenation of lipids to alkanes via specific stabilization and synergistic effect, which achieved ca. 90% yield at 320 °C at a high rate… read more here.
Keywords: alkanes via; hap catalyzed; stabilization; decarboxylation ... See more keywords