Category: 96-20-8

Hu, Bowen published the artcileHalf-sandwich ruthenium (II) complexes with bidentate NN ligands: active catalysts for synthesis of quinolines and pyrroles by acceptorless dehydrogenative cyclization, Quality Control of 96-20-8, the publication is Youji Huaxue (2020), 40(1), 53-60, database is CAplus.

Four (η6-p-cymene)Ru(II) complexes with bidentate NN ligands, (η6-p-cymene)Ru(C₅H₄N-C₅H₃N-OH), (η6-p-cymene)Ru(C₅H₄N-CH₂-C₅H₄N), (η6-p-cymene)Ru(C₅H₄N-CH₂-C₅H₃N-OH) and (η6-p-cymene)Ru(C₅H₄N-CH₂-C₅H₃N-OCH₃) were prepared These complexes were all characterized by 1H NMR, 13C NMR and elemental anal., and (η6-p-cymene)Ru(C₅H₄N-CH₂-C₅H₄N) was further determined by single crystal crystallog. Complexes were treated as catalysts for cyclizations of amino alcs. with ketones, and (η6-p-cymene)Ru(C₅H₄N-CH₂-C₅H₃N-OH) exhibited the highest activity. The cyclization reactions proceeded in toluene with 0.5 mol% catalyst loading, and a series of quinolines and pyrroles were synthesized.

Youji Huaxue published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Quality Control of 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Zhu, Zuoyi published the artcileStructural characterisation and antioxidant activity of melanoidins from high-temperature fermented apple, HPLC of Formula: 96-20-8, the publication is International Journal of Food Science and Technology (2021), 56(5), 2471-2480, database is CAplus.

Summary : High-temperature fermented apple is a new fermented product with characteristic black appearance, which is prepared through natural fermentation of whole fresh apple at controlled high temperature (60-90°C) and humidity (relative humidity of 50-90%). In this work, melanoidins from high-temperature fermented apple were obtained by ultrafiltration and subsequent diafiltration. The structural characterization of melanoidins was investigated in the present study. Results showed that the mol. weight of the obtained melanoidins was about 179 kDa and the melanoidins were comprised primarily of furans by pyrolysis-gas chromatog.-mass spectrometry. Antioxidant activities of the high-temperature fermented apple and its melanoidins were evaluated by ABTS, DPPH, hydroxyl radicals, ferric reducing antioxidant power and Fe2+-chelating assays. Both high-temperature fermented apple and its melanoidins showed extremely high antioxidant activities in scavenging hydroxyl radicals. High correlation between the antioxidant activity assayed methods and the physicochem. characteristics of melanoidins was obtained. The contribution of melanoidins to the total antioxidant capacity of high-temperature fermented apple was determined

International Journal of Food Science and Technology published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C8H8O3, HPLC of Formula: 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Meng, Xiangzhan published the artcileSelective Oxidation of Amino Alcohols to Amino Acids over Au Supported on Monoclinic ZrO₂: Dominant Active Sites and Kinetic Study, Safety of 2-Aminobutan-1-ol, the publication is Industrial & Engineering Chemistry Research (2019), 58(19), 8506-8516, database is CAplus.

Au supported on monoclinic ZrO₂ (Au/m-ZrO₂) prepared by deposition-precipitation method showed excellent catalytic performance in the aerobic oxidation of amino alcs. to amino acids, i.e., glycine, alanine, serine, β-alanine, and 2-aminobutyric acid. The Au particle size and valence distribution of the gold species were adjusted by calcination temperature, as demonstrated by XRD, TEM, UV-vis DRS, XPS, and H₂-TPR, which significantly influenced the catalytic activity but not the selectivity of amino acids. Metallic gold atoms on the surface were shown to be the active sites by the correlation between reaction rate per mol of metallic Au and Au particle size. The kinetics of oxidation of monoethanolamine (MEA) was studied in detail, and the results indicated that MEA oxidation is a first-order reaction with an activation energy of 52.8 kJ·mol^-1.

Industrial & Engineering Chemistry Research published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Safety of 2-Aminobutan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Voller, Jiri published the artcile6-Substituted purines as ROCK inhibitors with anti-metastatic activity, Application In Synthesis of 96-20-8, the publication is Bioorganic Chemistry (2019), 103005, database is CAplus and MEDLINE.

Rho-associated serine/threonine kinases (ROCKs) are principal regulators of the actin cytoskeleton that regulate the contractility, shape, motility, and invasion of cells. We explored the relationships between structure and anti-ROCK2 activity in a group of purine derivatives substituted at the C6 atom by piperidin-1-yl or azepan-1-yl groups. Structure-activity relationship (SAR) analyses suggested that anti-ROCK activity is retained, and may be further increased, by substitution of the parent compounds at the C2 atom or by expansion of the C6 side chain. These inhibitors of ROCK can reach effective concentrations within cells, as demonstrated by a decrease in phosphorylation of the ROCK target MLC, and by inhibition of the ROCK-dependent invasion of melanoma cells in the collagen matrix. Our study may be useful for further optimization of C6-substituted purine inhibitors of ROCKs and of other sensitive kinases identified by the screening of a broad panel of protein kinases.

Bioorganic Chemistry published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C15H14Cl2S2, Application In Synthesis of 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Khammas, A. J. published the artcileSolvent Free Synthesis of N-Substituted Pyrrole Derivatives Catalyzed by Silica Sulfuric Acid, Application of 2-Aminobutan-1-ol, the publication is Russian Journal of General Chemistry (2018), 88(12), 2680-2683, database is CAplus.

Sulfuric acid immobilized on silica gel is used as an efficient catalyst in the synthesis of N-substituted pyrrole derivatives by the Clauson-Kaas pyrrole synthesis. The solvent free reaction mixture is stirred by grinding. Within very short reaction time the process leads to the corresponding products without any decomposition recorded.

Russian Journal of General Chemistry published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Application of 2-Aminobutan-1-ol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Hayri-Senel, Tugba published the artcileThe use of poly(styrene-co-chloromethyl styrene) in the modification of triglyceride oils, HPLC of Formula: 96-20-8, the publication is Journal of Coatings Technology and Research, database is CAplus.

In this study, Poly(styrene-co-chloromethyl styrene) [Poly(St-co-CMS)] was prepared and used in the modification of triglyceride oils. The obtained modified triglyceride product was examined in view of oil-based binder. Nitroxide-mediated radical polymerization (NMRP) technique was applied for Poly(St-co-CMS) synthesis. Chloro groups on the Poly(St-co-CMS) backbone were reacted with 2-amino-1-butanol (2-AB) in order to obtain a polymer with hydroxyl ended side branches, [Poly(St-OH)], which were further combined with partial glycerides (PGs) through the reaction with toluene diisocyanate (TDI). The resulting product can also be considered as a polystyrene-modified urethane oil [Poly(St-OH)-SUO]. The structures of both intermediates, [Poly(St-co-CMS), Poly(St-OH)], and final products [Poly(St-OH)-SUO] were verified by using FTIR and ¹H-NMR analyses. Addnl., thermal properties of the samples were determined The film properties of Poly(St-OH)-SUO samples prepared with different polymer/oil ratios and classic urethane oil were examined Poly(St-OH)-SUO-40 sample exhibited the best film properties among the others. In the end, the obtained results showed that Poly(St-OH)-SUO-40 could be utilized as an oil-based binder.

Journal of Coatings Technology and Research published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, HPLC of Formula: 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Martin-Montero, Raul published the artcileNi-catalyzed Reductive Deaminative Arylation at sp³ Carbon Centers, Quality Control of 96-20-8, the publication is Organic Letters (2019), 21(8), 2947-2951, database is CAplus and MEDLINE.

A Ni-catalyzed reductive deaminative arylation at unactivated sp³ carbon centers is described. This operationally simple and user-friendly protocol exhibits excellent chemoselectivity profile and broad substrate scope, thus complementing existing metal-catalyzed cross-coupling reactions to forge sp³ C-C linkages. These virtues have been assessed in the context of late-stage functionalization, hence providing a strategic advantage to reliably generate structure diversity with amine-containing drugs.

Organic Letters published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Quality Control of 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Yang, Tao published the artcilePhotoinduced Nickel-Catalyzed Deaminative Cross-Electrophile Coupling for C(sp²)-C(sp³) and C(sp³)-C(sp³) Bond Formation, Synthetic Route of 96-20-8, the publication is ACS Catalysis (2021), 11(11), 6519-6525, database is CAplus.

The N-alkylpyridinium salts, e.g., pyridinium, 1-cycloheptyl-2,4,6-triphenyl-, tetrafluoroborate can be efficiently merged with aryl or alkyl halides RX (R = 4-NCC₆H₄, 2-cyanopyridin-4-yl, 1-oxo-2,3-dihydro-1H-inden-5-yl, etc.; X = Br, I) in an intermol. fashion, affording products, e.g., 2-(4-cycloheptylbutyl)isoindoline-1,3-dione in up to 92% yield at ambient temperature These reactions harness the ability of N-alkylpyridinium salts to form electron donor-acceptor complexes with Hantzsch esters, enabling photoinduced single-electron transfer and fragmentation to afford alkyl radicals that are subsequently trapped by a Ni-based catalytic species to promote C(sp₂)-C(sp₃) and C(sp₃)-C(sp₃) bond formation. The operationally simple protocol is applicable to site-selective cross-coupling and tolerates diverse functional groups, including those that are sensitive toward metal reductants.

ACS Catalysis published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C6H13I, Synthetic Route of 96-20-8.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Li, Xingyu published the artcilePhase Splitting Rules of the Primary/Secondary Amine-Tertiary Amine Systems: Experimental Rapid Screening and Corrected Quasi-Activity Coefficient Model, Category: alcohols-buliding-blocks, the publication is Industrial & Engineering Chemistry Research (2022), 61(23), 7709-7717, database is CAplus.

Several phase splitting systems have shown potential in reducing regeneration energy consumption for large-scale CO₂ capture in the last decade. The development of new phase splitting systems currently depends on exptl. screening. In this work, 90 sets of primary/secondary amine-tertiary amine anhydrous systems and 160 sets of primary/secondary amine-tertiary amine-water systems were used to investigate the phase splitting rules at the mol. level. The results show that the phase splitting behavior of the anhydrous system is directly affected by the carbamate solubility in the tertiary amine. The potential phase splitting system has a tertiary amine with proper lipophilicity. Among the aqueous systems, two different phase splitting zones were recognized: the salting-out effect zone with a lower amine log P and the cosolvent effect zone with a higher amine log P. Several thermotropic phase splitting systems are located at the edge of these two zones. The tertiary amine with more tert-amine groups and less hydroxyl groups would facilitate phase splitting. The primary/secondary amine with hydroxyl groups on the straight chain would facilitate phase splitting. A new parameter describing the primary amine/secondary amine as a nonelectrolyte is introduced to develop a new quasi-activity coefficient of the chem.-chem. aqueous system. This quasi-activity coefficient is applicable to the mono- or polyamine systems with different material ratios.

Industrial & Engineering Chemistry Research published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Category: alcohols-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Tang, Jiaqi published the artcileThe first observation that metal chalcogenide supertetrahedral cluster is corner-coordinated by neutral amine group, COA of Formula: C4H11NO, the publication is Journal of Solid State Chemistry (2022), 122935, database is CAplus.

Reported here is a new organic-inorganic hybrid compound {[(Ga₁₀S₁₇)(H⁺-AEP)₂]·(H⁺-AEP)₂} (1) with an one-chain structure and an unprecedented corner-coordination mode between the amine group from the 1-(2-aminoethyl)piperazine ligand and gallium ions in metal chalcogenide supertetrahedral cluster. This is the first observation that a metal chalcogenide supertetrahedral cluster is corner-coordinated by an amine group from alicyclic ammonia. The characterization of UV-Vis diffuse reflectance spectroscopy and optoelectronic properties on 1 indicated its potential application in semiconductor devices and photoelec. sensors.

Journal of Solid State Chemistry published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C9H22OSi, COA of Formula: C4H11NO.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts