Category: 1798-04-5

Preston, John S. published the artcileSolvent extraction of nickel and cobalt by mixtures of carboxylic acids and non-chelating oximes, Application of 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Hydrometallurgy (1983), 11(1), 105-24, database is CAplus.

The effect of nonchelating oximes on the solvent extraction of Ni(II) and Co(II) by solutions of carboxylic acids (H₂A₂) in xylene was studied. Synergistic enhancements of extraction were found with aldoximes, but not with ketoximes. The synergistic effects were larger for Ni than for Co. The influence of the mol. structure of the oxime and carboxylic acid components upon the synergistic effects was rationalized in terms of the prevailing stereochem. and electronic effects. The extracted complexes were octahedral in structure, with the compositions NiA₂(oxime)₄ and CoA₂(oxime)₄. The mixed reagent systems may prove useful for the selective extraction of Ni in the presence of Co.

Hydrometallurgy published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Application of 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Karunakaran, K. published the artcileKinetics of oxidation of phenoxyacetic acids by quinolinium fluorochromate, Synthetic Route of 1798-04-5, the publication is Polish Journal of Chemistry (1998), 72(5), 916-924, database is CAplus.

The kinetics of oxidn of 21 PhOCH₂CO₂H derivatives by quinolinium fluorochromate were studied in binary solvent mixtures CH₂:CHCN has no effect on the oxidation rates in dipolar protic solvents, but in aprotic solvents it decreases the oxidation rates. In both solvent systems there exists an equilibrium prior to the rate-determining step, followed by irreversible decomposition of the complex. The calculated rate constants correlate well with Hammett ¦Ò values, and suitable mechanisms were proposed.

Polish Journal of Chemistry published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Synthetic Route of 1798-04-5.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Guzel, Y. published the artcileInvestigation of the relationship between the inhibitory activity of glycolic acid oxidase (GAO) and its chemical structure: electron-topological approach, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Journal of Molecular Structure: THEOCHEM (1996), 366(1-2), 131-137, database is CAplus.

Rules for the occurrence of the inhibitory activity of glycolic acid oxidase are formulated and discussed in terms of the so-called electron-topol. approach. It is shown that the mol. fragment responsible for this kind of activity possesses fixed electronic and geometrical characteristics caused by a definite spatial arrangement of an oxygen atom and a group of carbon atoms. A series of 85 compounds including 36 active and 49 inactive compounds was studied.

Journal of Molecular Structure: THEOCHEM published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Aberg, Borje published the artcilePlant growth regulators. XII. Monosubstituted phenoxyacetic acids, COA of Formula: C12H16O3, the publication is Kgl. Lantbruks-H?gskol. Ann. (1957), 375-92, database is CAplus.

cf. C.A. 49, 10443h. Tests of the effect on growth were made on flax seedling roots, wheat seedling roots, and oat coleoptile cylinders as previously described (cf. ?berg, Chemistry and Mode of Action of Plant Growth Substances, London, 1956, pp. 93-116). The results were not consistent in some cases. Initial inhibition that could be relieved by indoleacetic acid (IAA) was shown by 2-substituted phenoxyacetic acids at low concentrations and stimulation of the oat cylinders at high concentrations High IAA-like activity by 2-Me- and 2-iso-Pr-compounds contrasted with low of 2-methoxy and 2-NO₂-compounds Low concentrations of 3-Cl-, 3-Br-, 3-Me-, 3-MeO- and 3-NO₂-compounds stimulated growth of wheat roots. Growth of flax roots was inhibited, which could be relieved by ¦Á-(1-naphthylmethylthio)propionic acid. The IAA-like effect of the 4-substituted compounds grew less with increasing size of the substituent. Auxin effects may be caused at high concentrations by the same substance that causes antiauxin effects at low concentration

Kgl. Lantbruks-H?gskol. Ann. published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, COA of Formula: C12H16O3.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Aberg, Borje published the artcilePlant-growth regulators. IX. p-Alkylphenoxyacetic and -propionic acids, and some related derivatives of naturally occurring phenols, Recommanded Product: 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Physiologia Plantarum (1954), 241-52, database is CAplus.

cf. C.A. 48, 5937a; 49, 10443h. The following compounds were studied to determine their auxin or antiauxin activity in the flax root test: (4-methylphenoxy)acetic acid (I); 2-(4-methylphenoxy)propionic acid (II); (4-ethylphenoxy)acetic acid (III); 2-(4-ethylphenoxy)propionic acid (IV); (4-isopropylphenoxy)acetic acid (V); 2-(4-isopropylphenoxy)propionic acid (VI); (4-tert-butylphenoxy)acetic acid (VII); 2-(4-tert-butylphenoxy)propionic acid (VIII); carvacroxyacetic acid (IX); thymoxyacetic acid (X); (4-chlorothymoxy)acetic acid (XI); eugenoxyacetic acid (XII); and isoeugenoxyacetic acid (XIII). Phenoxyacetic acid is antiauxinic but the introduction of the 4-Me group in I imparts some auxin activity which then diminishes with increasing size of the 4-alkyl substituent in III, V, and VII. A similar effect is observed with the series II, IV, VI, and VIII but these must be resolved into their respective enantiomorphs before a clear analysis is possible. XII and XIII also show conspicuous antiauxin activity, probably due to the bulky 4-alkyl substituents. IX is of intermediate activity, while the isomeric X shows only antiauxin activity which is greatly increased in XI by introduction of the Cl atom in the 4-position. This parallels the similar difference to be found between the 2,6-dichloro- and 2,4,6-trichlorophenoxyacetic acids.

Physiologia Plantarum published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Recommanded Product: 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

?Berg, Boerje published the artcileStudies on Plant Growth Regulators. IX. Para-alkyl-phenoxy-acetic and -propionic Acids, and Some Related Derivatives of Naturally Occurring Phenols, Safety of 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Physiologia Plantarum (2006), 7(2), 241-252, database is CAplus.

This article discussed about application of plant growth regulators in flax roots and seedlings as well as effects of para-alkyl phenoxy acetic acids and para-alky-phenoxy propionic acids derived from naturally occurring phenols and some chloro-phenoxy acetic acids. Plant growth regulators including auxins improved roots and seedlings of flax plants whereas plant growth was inhibited by application of 2,4-D.

Physiologia Plantarum published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Safety of 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Aaberg, Boerje published the artcilePlant growth regulators. XL. Some halogeno- and alkyl-phenoxyacetic and optically active -phenoxypropionic acids, COA of Formula: C12H16O3, the publication is Swedish Journal of Agricultural Research (1980), 10(3), 107-14, database is CAplus.

Optically active 4-fluoro- [405-79-8], 3-tert-butyl- [1878-55-3], and 4-tert-butylphenoxypropionic acid [6941-12-4], 2-bromo-4-chloro- [77228-66-1], 4-bromo-2-chloro- [77228-67-2], and 2,4-diiodophenoxyacetic acid [77228-65-0], 4-chloro-2-methylphenoxythioacetic acid [22716-96-7], 4-methyl-2-tert-butyl- [25141-22-4], 2-methyl-5-isopropyl- [19728-20-2], and 5-methyl-2-isopropylphenoxyacetic acid [5333-40-4] have been studied with respect to their growth effect on oat coleoptile cylinders, wheat and flax roots, and have been compared with related substances. There are increases in auxin activity from the acetic to the D(+)-propionic acids, and the L(-)-propionic acids are antiauxinic. The effects of the disubstituted phenoxyacetic acids are in agreement with those expected from a comparison with the corresponding monosubstituted acids. A change from a carboxyl to a thiocarboxyl group has only slight effect on the growth activity.

Swedish Journal of Agricultural Research published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, COA of Formula: C12H16O3.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hu, Cui published the artcileDesign, synthesis and anti-cancer evaluation of novel podophyllotoxin derivatives as potent tubulin-targeting agents, SDS of cas: 1798-04-5, the publication is Medicinal Chemistry Research (2018), 27(2), 351-365, database is CAplus.

A series of podophyllotoxin derivatives (M1-M16) that were selectively acylated by various phenoxy acids at the C-4 position of podophyllotoxin were synthesized, and their biol. activities were also evaluated. Among them, compound M4 showed the most potent anti-cancer activity against HeLa cells with an IC₅₀ value of 1.64 ¡À 0.41 ¦ÌM. Addnl., flow cytometry anal. results indicated that it could cause a remarkable cell cycle arrest at G2/M phase, but the effect on apoptosis inducing was not significant. Moreover, the expression of cell cycle relative protein CDK1 was up regulated while cyclin B1 and Cdc25C, two proteins required for mitotic initiation were down regulated. Furthermore, the confocal assay and extracellular polymerized tubulin expression anal. also demonstrated that M4 was a potent tubulin polymerization inhibitor and the effect was comparable to that of colchicine. Finally, docking simulation results showed that M4 could nicely bind to the colchicine binding site of tubulin which further confirmed the tubulin inhibition activity of M4. Podophyllotoxin-phenoxyacid analogs.

Medicinal Chemistry Research published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, SDS of cas: 1798-04-5.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Sheng, Xijun published the artcileSynthesis and Biological Activity of 4-[(Substituted Phenoxyacetoxy)methyl]-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane-1-one, Recommanded Product: 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Journal of Heterocyclic Chemistry (2017), 54(1), 165-170, database is CAplus.

A series of novel 4-[(substituted phenoxyacetoxy)methyl]-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane-1-one were synthesized. Their structures were confirmed by IR, ¹H NMR, mass spectroscopy, and elemental analyses. The results of preliminary bioassays show that some of the title compounds exhibit moderate to good herbicidal and fungicidal activities. For example, some title compounds possess 90-100% inhibition against the growth of roots of both rape and barnyard grass at 10 mg/L. Moreover, some of the title compounds possess 75-89% inhibition against Botrytis cinerea at the concentration of 50 mg/L.

Journal of Heterocyclic Chemistry published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C10H11NO4, Recommanded Product: 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Chen, Jinqing published the artcileSeparation of lithium and transition metals from the leachate of spent lithium-ion battery by extraction-precipitation with p-tert-butylphenoxy acetic acid, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid, the publication is Hydrometallurgy (2021), 105768, database is CAplus.

Unlike common solvent extraction and chem. precipitation, a novel extraction-precipitation process for the separation of Li and transition metals using p-tertylphenoxyacetic acid (POAA) is developed. Extraction-precipitation method refers to a method in which the extraction-precipitant can quant. extract the metal ions to form solid extracted complex without the requirement of organic solvent or carrier, and the extraction-precipitant can be stripped and recycled. In this study, the extraction-precipitation mechanism and thermodn. parameters between POAA and manganese (Mn), cobalt (Co), nickel (Ni) were analyzed. Subsequently, the equilibrium time and pH value of the separation process were optimized. Finally, the leach solution of LIB having Li, Ni, Co, Mn with concentration of 3.52 g/L, 7.93 g/L, 5.72 g/L, and 14.16 g/L, resp., was studied for the separation at pH 4.5. The results indicate that efficient separation of Li and transition metals was possible by one-step precipitation using 0.2 mol/L POAA solution (degree of saponification = 100%) when the ratio of n_POAA/n_Mn+Co+Ni was 2. The separation factor for the transition metals over lithium (¦¢_CoNiMn/¦¢_Li) reached as high as 133,014. After the transition metal-loaded POAA was stripped with 2 mol/L sulfuric acid, the stripped solution could be used for the production of ternary material precursor, and the regenerated POAA could be recycled for the extraction-precipitation process. The lithium in the solution was recovered in the form of lithium carbonate (Li₂CO₃) with a purity level of 97.7%. This high efficiency and sustainable process based on extraction-precipitation has shown potential application for spent LIB recovery.

Hydrometallurgy published new progress about 1798-04-5. 1798-04-5 belongs to catalysis-chemistry, auxiliary class Carboxylic acid,Benzene,Ether, name is 2-(4-(tert-Butyl)phenoxy)acetic acid, and the molecular formula is C12H16O3, Name: 2-(4-(tert-Butyl)phenoxy)acetic acid.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia