Bibliographies thématiques / Bicarbonate hydrogenation

Littérature scientifique sur le sujet « Bicarbonate hydrogenation »

Auteur : Grafiati
Publié le 10 mars 2023

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Articles de revues sur le sujet "Bicarbonate hydrogenation"

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Li, Lichun, Xiangcan Chen, Chu Yao et Meng Xu. « Integrated CO2 Capture and Hydrogenation to Produce Formate in Aqueous Amine Solutions Using Pd-Based Catalyst ». Catalysts 12, no 8 (21 août 2022) : 925. http://dx.doi.org/10.3390/catal12080925.

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Integrated CO2 capture and hydrogenation to produce formate offers a sustainable approach for reducing carbon dioxide emissions and producing liquid hydrogen carriers (formate) simultaneously. In the current study, three different types of aqueous amine solutions including monoethanolamine (MEA), diethanolamine (DEA) and triethanolamine (TEA) were investigated as CO2-capturing and hydrogenation agents in the presence of a Pd/NAC catalyst. The effect of amine structures on the CO2 absorption products and formate yield was investigated thoroughly. It was found that the formate product was successfully produced in the presence of all three aqueous amine solutions, with tertiary amine TEA accounting for the highest formate yield under the same CO2 loadings. This is due to the fact that primary and secondary amine moieties in MEA and DEA are responsible for the formation of CO2 adducts of carbamate and bicarbonate, whereas the tertiary amine moiety in TEA is responsible for the formation of hydrogenation-favorable bicarbonate as the solo CO2 absorption product. A high yield of formate of 82.6% was achieved when hydrogenating 3 M TEA with 0.3 mol CO2/mol amine solution in the presence of a Pd/NAC catalyst. In addition, the physio-chemical properties of the Pd/NAC catalyst analyzed using TEM, XRD and XPS characterization were applied to rationalize the superior catalytic performance of the catalyst. The reaction mechanism of integrated CO2 capture and hydrogenation to produce formate in aqueous amine solutions over Pd/NAC catalyst was proposed as well.
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Federsel, Christopher, Ralf Jackstell, Albert Boddien, Gabor Laurenczy et Matthias Beller. « Ruthenium-Catalyzed Hydrogenation of Bicarbonate in Water ». ChemSusChem 3, no 9 (15 juillet 2010) : 1048–50. http://dx.doi.org/10.1002/cssc.201000151.

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Heltzel, Jacob M., Matthew Finn, Diana Ainembabazi, Kai Wang et Adelina M. Voutchkova-Kostal. « Transfer hydrogenation of carbon dioxide and bicarbonate from glycerol under aqueous conditions ». Chemical Communications 54, no 48 (2018) : 6184–87. http://dx.doi.org/10.1039/c8cc03157f.

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Catalytic transfer hydrogenation of CO2 from glycerol to afford formic and lactic acid is an attractive path to valorizing two waste streams. The process is significantly more thermodynamically favorable than direct CO2 hydrogenation.
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Heltzel, Jacob M., Matthew Finn, Diana Ainembabazi, Kai Wang et Adelina M. Voutchkova-Kostal. « Correction : Transfer hydrogenation of carbon dioxide and bicarbonate from glycerol under aqueous conditions ». Chemical Communications 56, no 19 (2020) : 2956. http://dx.doi.org/10.1039/d0cc90084b.

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Chatterjee, Debabrata, et Papiya Sarkar. « RuIII(edta) catalyzed hydrogenation of bicarbonate to formate ». Journal of Coordination Chemistry 69, no 4 (1 janvier 2016) : 650–55. http://dx.doi.org/10.1080/00958972.2015.1125476.

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Jin, Binbin, Xin Ye, Heng Zhong et Fangming Jin. « Light-Driven Hydrogenation of Bicarbonate into Formate over Nano-Pd/TiO2 ». ACS Sustainable Chemistry & ; Engineering 8, no 17 (16 avril 2020) : 6798–805. http://dx.doi.org/10.1021/acssuschemeng.0c01616.

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Sordakis, Katerina, Antonella Guerriero, Hervé Bricout, Maurizio Peruzzini, Paul J. Dyson, Eric Monflier, Frédéric Hapiot, Luca Gonsalvi et Gábor Laurenczy. « Homogenous catalytic hydrogenation of bicarbonate with water soluble aryl phosphine ligands ». Inorganica Chimica Acta 431 (mai 2015) : 132–38. http://dx.doi.org/10.1016/j.ica.2014.10.034.

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WIENER, H. « The heterogeneous catalytic hydrogenation of bicarbonate to formate in aqueous solutions ». Journal of Catalysis 110, no 1 (mars 1988) : 184–90. http://dx.doi.org/10.1016/0021-9517(88)90308-9.

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Ziebart, Carolin, Christopher Federsel, Pazhamalai Anbarasan, Ralf Jackstell, Wolfgang Baumann, Anke Spannenberg et Matthias Beller. « Well-Defined Iron Catalyst for Improved Hydrogenation of Carbon Dioxide and Bicarbonate ». Journal of the American Chemical Society 134, no 51 (11 décembre 2012) : 20701–4. http://dx.doi.org/10.1021/ja307924a.

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Bosquain, Sylvain S., Antoine Dorcier, Paul J. Dyson, Mikael Erlandsson, Luca Gonsalvi, Gábor Laurenczy et Maurizio Peruzzini. « Aqueous phase carbon dioxide and bicarbonate hydrogenation catalyzed by cyclopentadienyl ruthenium complexes ». Applied Organometallic Chemistry 21, no 11 (2007) : 947–51. http://dx.doi.org/10.1002/aoc.1317.

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Thèses sur le sujet "Bicarbonate hydrogenation"

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MELLONE, IRENE. « "Formic Acid Homogeneous catalytic activation by transition metal polydentate phosphine complexes for hydrogen storage and production" ». Doctoral thesis, 2015. http://hdl.handle.net/2158/1019994.

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The primary aim of this work has been to target new homogeneous catalysts for the selective dehydrogenation of formic acid to hydrogen and carbon dioxide. For this purpose, a variety of different transition metal complexes stabilized by polydentate phosphine ligands has been evaluated and tested.Mechanistic NMR studies and DFT calculations have often complemented the catalytic studies in order to understand the mechanism of substrate activation and pre-catalyst modifications during the catalytic cycle and to highlight differences which could be related to metal and ligand effects.
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Chapitres de livres sur le sujet "Bicarbonate hydrogenation"

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Himeda, Yuichiro, Nobuko Onozawa-Komatsuzaki, Hideki Sugihara, Hironori Arakawa et Kazuyuki Kasuga. « Half-Sandwich Complexes with Dihydroxy Polypyridine : Water-Soluble, Highly Efficient Catalysts for Hydrogenation of Bicarbonate Attributable to Electron-Donating Ability of Oxyanion on Catalyst Ligand ». Dans Carbon Dioxide Utilization for Global Sustainability, Proceedings of 7ththe International Conference on Carbon Dioxide Utilization, 263–66. Elsevier, 2004. http://dx.doi.org/10.1016/s0167-2991(04)80261-1.

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Taber, Douglass. « Alkaloid Synthesis : Crispine A (Zhou), Cermizine C (Zhang), Tangutorine (Poupon), FR901483 (Kerr), Serratezomine A (Johnston) ». Dans Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0061.

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Enantioselective hydrogenation of enamides is a well-established transformation. The corresponding reduction of enamines has been elusive. Qi-Lin Zhou of Nankai University designed (J. Am. Chem. Soc. 2009, 131, 1366) an Ir catalyst that reduced 2 to the Carpus alkaloid Crispine A 3 in high ee. Direct conversion of C-H to C-C bonds is a powerful synthetic transformation. Liming Zhang, now at the University of California, Santa Barbara, observed (J. Am. Chem. Soc. 2009, 131, 8394) that a gold catalyst converted the N-oxide of 4 into 5, that was then deoxygenated to give Cermizine C 6. The gold catalyst and the N-oxide combined to convert the alkyne into an α-keto carbene, in the process reducing the N-oxide back to the amine. The carbene then abstracted a hydride from the carbon adjacent to the amine, generating an intermediate that collapsed to give 5 with high diastereocontrol. Tangutorine 10, isolated from the leaves of Nitraria tangutorum, affects the morphology of human colon cancer cells. In a biomimetic approach, Erwan Poupon of the Université Paris-Sud stirred (Organic Lett . 2009, 11, 1891) glutaraldehyde 7 with bicarbonate to give an unstable carbocyclic dimer. Addition of tryptamine in acetic acid delivered the pentacyclic product 9, that was reduced with borohydride to give the crystalline Tangutorine 10. FR901483, a potent immunosuppressive isolated from a Cladobotyrum fermentation broth, presents an challenging array of stereogenic centers in its tricyclic skeleton. Michael A. Kerr of the University of Western Ontario prepared (Organic Lett. 2009, 11, 777) the activated cyclopropane 11, then effected intramolecular dipolar opening with an intermediate imine, yielding the tricyclic 12. The Lycopodium alkaloid Serratezomine A 21 presents a similarly challenging array of stereogenic centers in its tetracyclic structure. Jeffrey N. Johnston of Vanderbilt University constructed (J. Am. Chem. Soc. 2009, 131, 3470) the pyrrolidine ring of 15 using the imine free radical acceptor that he had previously developed. Having the alkene-Sn bond in place then enabled coupling with the acid chloride 16. Oxidative deprotection of 17 freed the enamine, that added in a conjugate sense to the unsaturated ester, kinetically setting the axial branch of 18.
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