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Quoted phrases not found in phrase index: "methyl 2,2,2-trifluoroacetate", "methyl trifluoroethanoate"
Page 1
A Plant Dye for Photocatalytic Methane Conversion.
He X, Wang Z, He X, Liu H, Chen J, Li H, Wang C. He X, et al. Chemistry. 2023 Nov 16;29(64):e202301796. doi: 10.1002/chem.202301796. Epub 2023 Oct 10. Chemistry. 2023. PMID: 37503795
A metal-free natural dye has been developed to selectively convert methane to methyl trifluoroacetate (CH(3) TFA) using visible light, probably due to the formation of a chloride-bridged dimer undergoing fast intra-complex charge transfer....
A metal-free natural dye has been developed to selectively convert methane to methyl trifluoroacetate (CH(3) TFA) using visibl …
Aerobic Partial Oxidation of Alkanes Using Photodriven Iron Catalysis.
Coutard N, Goldberg JM, Valle HU, Cao Y, Jia X, Jeffrey PD, Gunnoe TB, Groves JT. Coutard N, et al. Inorg Chem. 2022 Jan 17;61(2):759-766. doi: 10.1021/acs.inorgchem.1c03086. Epub 2021 Dec 28. Inorg Chem. 2022. PMID: 34962799
Under optimized conditions, approximately 17% conversion of methane to methyl trifluoroacetate at more than 50% selectivity is observed. It is demonstrated that methyl trifluoroacetate is stable under catalytic conditions, and thus overoxidized product …
Under optimized conditions, approximately 17% conversion of methane to methyl trifluoroacetate at more than 50% selectivity is …
Hydrogen bond docking site competition in methyl esters.
Zhao H, Tang S, Du L. Zhao H, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2017 Jun 15;181:122-130. doi: 10.1016/j.saa.2017.03.038. Epub 2017 Mar 20. Spectrochim Acta A Mol Biomol Spectrosc. 2017. PMID: 28351818
Methyl formate (MF), methyl acetate (MA), and methyl trifluoroacetate (MTFA) were chosen as the hydrogen bond acceptors. A dominant inter-molecular hydrogen bond was formed between the OH group of TFE and different docking sites in the methyl esters (carbonyl oxygen …
Methyl formate (MF), methyl acetate (MA), and methyl trifluoroacetate (MTFA) were chosen as the hydrogen bond acceptors. A dom …
Cyclic oxonium ions and related structures.
Gargiulo RJ, Tarbell DS. Gargiulo RJ, et al. Proc Natl Acad Sci U S A. 1969 Jan;62(1):52-5. doi: 10.1073/pnas.62.1.52. Proc Natl Acad Sci U S A. 1969. PMID: 16591729 Free PMC article.
The trifluoroacetate oxonium ion (IVe) gave, after three days in 5 per cent sulfuric-trifluoroacetic acid, trans-2,2-dimethylperhydrobenzofuran and methyl trifluoroacetate....
The trifluoroacetate oxonium ion (IVe) gave, after three days in 5 per cent sulfuric-trifluoroacetic acid, trans-2,2-dimethylperhydrobenzofu …
Atmospheric photooxidation of fluoroacetates as a source of fluorocarboxylic acids.
Blanco MB, Bejan I, Barnes I, Wiesen P, Teruel MA. Blanco MB, et al. Environ Sci Technol. 2010 Apr 1;44(7):2354-9. doi: 10.1021/es903357j. Environ Sci Technol. 2010. PMID: 20222679
The gas-phase reactions of Cl atoms with ethyl trifluoroacetate (CF(3)C(O)OCH(2)CH(3)), methyl trifluoroacetate (CF(3)C(O)OCH(3)), and methyl difluoroacetate (CF(2)HC(O)OCH(3)) were investigated at 296 +/- 2 K and atmospheric pressure (approximately 760 Torr) of syn …
The gas-phase reactions of Cl atoms with ethyl trifluoroacetate (CF(3)C(O)OCH(2)CH(3)), methyl trifluoroacetate (CF(3)C(O)OCH( …
Temperature-dependent interphase formation and Li+ transport in lithium metal batteries.
Weng S, Zhang X, Yang G, Zhang S, Ma B, Liu Q, Liu Y, Peng C, Chen H, Yu H, Fan X, Cheng T, Chen L, Li Y, Wang Z, Wang X. Weng S, et al. Nat Commun. 2023 Jul 25;14(1):4474. doi: 10.1038/s41467-023-40221-0. Nat Commun. 2023. PMID: 37491340 Free PMC article.
By tuning the solvation structure of the electrolyte with a lower lowest unoccupied molecular orbital (LUMO) energy level and polar groups, such as fluorinated electrolytes like 1 mol L(-1) lithium bis(fluorosulfonyl)imide (LiFSI) in methyl trifluoroacetate (MTFA): …
By tuning the solvation structure of the electrolyte with a lower lowest unoccupied molecular orbital (LUMO) energy level and polar groups, …
Economically viable co-production of methanol and sulfuric acid via direct methane oxidation.
Im J, Cheong SH, Dang HT, Kim NK, Hwang S, Lee KB, Kim K, Lee H, Lee U. Im J, et al. Commun Chem. 2023 Dec 20;6(1):282. doi: 10.1038/s42004-023-01080-4. Commun Chem. 2023. PMID: 38123721 Free PMC article.
In the initial phase, methane oxidation forms methyl bisulfate (CH(3)OSO(3)H), then transformed into methyl trifluoroacetate (CF(3)CO(2)CH(3)) via esterification, and hydrolyzed into methanol. This approach eliminates the need for energy-intensive separation of meth …
In the initial phase, methane oxidation forms methyl bisulfate (CH(3)OSO(3)H), then transformed into methyl trifluoroacetate ( …
Fluorine-Rich Electrolyte Additive for Achieving Dendrite-Free Lithium Anodes at Low Temperatures.
Wang Y, Ren L, Zhang Q, Pato AH, Liu J, Lu X, Liu W. Wang Y, et al. ACS Appl Mater Interfaces. 2024 Sep 11;16(36):47674-47682. doi: 10.1021/acsami.4c10028. Epub 2024 Aug 30. ACS Appl Mater Interfaces. 2024. PMID: 39213653
The practical application of lithium metal anodes is significantly impeded by poor interfacial stability and uncontrolled dendrite growth. Herein, we introduce methyl trifluoroacetate (MTFA), a low-melting-point small molecule, as an electrolyte additive in an ether …
The practical application of lithium metal anodes is significantly impeded by poor interfacial stability and uncontrolled dendrite growth. H …
Evoking High Donor Number-assisted and Organosulfur-mediated Conversion in Lithium-Sulfur Batteries.
Gupta A, Bhargav A, Manthiram A. Gupta A, et al. ACS Energy Lett. 2021 Jan 8;6(1):224-231. doi: 10.1021/acsenergylett.0c02461. Epub 2020 Dec 22. ACS Energy Lett. 2021. PMID: 34212110 Free PMC article.
The solution-mediated behavior of lithium-sulfur (Li-S) batteries presents a wide range of opportunity for evaluating and improving the performance at practical lean-electrolyte conditions. Here, we introduce methyl trifluoroacetate (CH(3)TFA) as an additive to the …
The solution-mediated behavior of lithium-sulfur (Li-S) batteries presents a wide range of opportunity for evaluating and improving the perf …
Heterogeneously Catalyzed Aerobic Oxidation of Methane to a Methyl Derivative.
Blankenship AN, Ravi M, Newton MA, van Bokhoven JA. Blankenship AN, et al. Angew Chem Int Ed Engl. 2021 Aug 9;60(33):18138-18143. doi: 10.1002/anie.202104153. Epub 2021 Jul 5. Angew Chem Int Ed Engl. 2021. PMID: 34076327 Free PMC article.
The trifluoroacetic acid medium is diluted (<25 wt %) with an inert fluorous co-solvent that can be recovered after the separation of the methyl trifluoroacetate via liquid-liquid extraction at ambient conditions. Silica-supported cobalt catalysts are highly acti …
The trifluoroacetic acid medium is diluted (<25 wt %) with an inert fluorous co-solvent that can be recovered after the separation of the …
28 results