Category: 636-73-7

Lan, Lixin published the artcileUltrasonic-assisted synthesis of 2-sulfonyl nitrogen heterocyclic compounds, Recommanded Product: Pyridine-3-sulfonic acid, the publication is Youji Huaxue (2018), 38(2), 492-497, database is CAplus.

A facile and convenient ultrasonic-assisted method for the synthesis of 2-sulfonyl nitrogen heterocyclics has been developed. Using bromo-tris-pyrrolidino-phosphonium hexafluorophosphate (PyBroP) as catalyst, the reactions were carried out under ultrasound irradiation condition at room temperature for 1.0 h, and the 2-sulfonyl nitrogen heterocyclics were obtained in good yields with nitrogen heterocyclic N-oxides and sulfinic acid as raw materials. The reaction has the advantages of good substrate suitability, short reaction times and high yields, which provides a efficient approach for the synthesis of 2-sulfonyl nitrogen heterocyclics and their derivatives

Youji Huaxue published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Recommanded Product: Pyridine-3-sulfonic acid.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Yang, Fang-zu published the artcileA study on the effect of bath composition on the internal stress of a palladium electrodeposit, Recommanded Product: Pyridine-3-sulfonic acid, the publication is Transactions of the Institute of Metal Finishing (1998), 76(6), 238-240, database is CAplus.

The effects of bath composition on the internal stress of palladium electrodeposits are studied in neutral media with Pd(NH₃)₂Cl₂, K₃C₆H₅O₇, (NH₄)₂C₂O₄ and the additives of the mixture of the synthesized products of nicotinic acid and nicotiamide (NANA), pyridine-3-sulfonic acid (PSA), α-furan formic acid (FF) and cetyl tri-Me ammonium bromide (CTMAB). The internal stress of electrodeposits is quite changeable at the beginning of electrodeposition, later becoming stable gradually. Deposits obtained from pulse electrodeposition have lower stress than that from d.c. After electrodeposition, all the deposits keep the tensile stress which increases with time.

Transactions of the Institute of Metal Finishing published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C8H11NO, Recommanded Product: Pyridine-3-sulfonic acid.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Fang, Wei-Hui published the artcileTitanium-Oxo Cluster Based Precise Assembly for Multidimensional Materials, COA of Formula: C5H5NO3S, the publication is Chemistry of Materials (2017), 29(7), 2681-2684, database is CAplus.

Nanosized titanium-oxo clusters have been successfully organized into materials with various dimensions from 1D chain to 2D layer and finally 3D diamond framework. During the assembly, polymetallic dopants like {Cu2X2}, {Cu4X4} and {Cu4X4-DABCO-Cu4X4} (X = halide; DABCO = 1,4-diazabicyclo[2.2.2]octane) have been introduced to Ti-O structures for the first time, which brings versatile light absorption behaviors and bandgap properties. Based on the successes of the above mol. assembly, the developed methodol. has further been extended to the macroscopic scale assembly of a Cu-Ti layer to the surface of a Ti-O crystal. Therefore, this work provides an efficient approach for the assembly engineering of titanium-oxo clusters and the construction of core-shell materials with well-defined at. structures.

Chemistry of Materials published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, COA of Formula: C5H5NO3S.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Guo, Peng published the artcileTwo three-dimensional pillar-layer Ag^I-frameworks with helical arrays containing hexamine, Category: pyridine-derivatives, the publication is Inorganic Chemistry Communications (2011), 14(1), 172-175, database is CAplus.

Two three-dimensional pillar-layer Ag^I-frameworks with helical arrays were synthesized at room temperature Compound 1, {[Ag₂(H₂O)(L2)₂L1]·H₂O}_n (L1 = hexamethylenetetramine, HL2 = 3-pyridinesulfonic acid), is constructed from two-dimensional (6,3) layers which are braced by helical arrays; compound 2, {[Ag₃(L1)₂(L3)]·6H₂O}_n (H₃L3 = citric acid), is created by two-dimensional layers which are made up of the mix-helical arrays and further pillared by L3 anions and Ag ions. Compounds 1 and 2 were characterized by single-crystal x-ray structure determination, powder X-ray diffraction, IR and TGA. Also, the water and methanol adsorption isotherms for compound 1 were studied.

Inorganic Chemistry Communications published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Category: pyridine-derivatives.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Duan, Lele published the artcileInsights into Ru-Based Molecular Water Oxidation Catalysts: Electronic and Noncovalent-Interaction Effects on Their Catalytic Activities, Safety of Pyridine-3-sulfonic acid, the publication is Inorganic Chemistry (2013), 52(14), 7844-7852, database is CAplus and MEDLINE.

A series of Ru-bda water oxidation catalysts [Ru(bda)L₂] (H₂bda = 2,2′-bipyridine-6,6′-dicarboxylic acid; L = [HNEt₃][3-SO₃-pyridine], 1; 4-(EtOOC)-pyridine, 2; 4-bromopyridine, 3; pyridine, 4; 4-methoxypyridine, 5; 4-(Me₂N)-pyridine, 6; 4-[Ph(CH₂)₃]-pyridine, 7) were synthesized with electron-donating/-withdrawing groups and hydrophilic/hydrophobic groups in the axial ligands. These complexes were characterized by ¹H NMR spectroscopy, high-resolution mass spectrometry, elemental anal., and electrochem. In addition, complexes 1 and 6 were further identified by single crystal X-ray crystallog., revealing a highly distorted octahedral configuration of the Ru coordination sphere. All of these complexes are highly active toward Ce^IV-driven (Ce^IV = Ce(NH₄)₂(NO₃)₆) water oxidation with oxygen evolution rates up to 119 mols of O₂ per mol of catalyst per s. Their structure-activity relationship was investigated. Electron-withdrawing and noncovalent interactions (attraction) exhibit pos. effect on the catalytic activity of Ru-bda catalysts.

Inorganic Chemistry published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Safety of Pyridine-3-sulfonic acid.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Wang, Qiang published the artcileIntroducing electrostatic interaction into Ru(bda) complexes for promoting water-oxidation catalysis, Related Products of pyridine-derivatives, the publication is Journal of Molecular Structure (2021), 130745, database is CAplus.

Ru(bda) (H₂bda = 2,2â€?bipyridine-6,6â€?dicarboxylic acid) complex is a kind of well-known water oxidation catalyst, which goes through the bimol. I2M mechanism with an inter-catalyst O-O coupling step. Recently, we developed two facile strategies to accelerate O-O coupling via introducing the electrostatic interaction into Ru(bda)-catalyzed systems. In this work, a series of Ru(bda) complexes with different charged groups on different positions were synthesized to demonstrate the general applicability of these design strategies. It found these catalytic systems with attractive electrostatic interaction display much better activity, and the position of the charged substituents also has a significant influence on the catalytic activity.

Journal of Molecular Structure published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C8H6ClN, Related Products of pyridine-derivatives.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Panicker, C. Yohannan published the artcileFT-IR, FT-Raman and SERS spectra of pyridine-3-sulfonic acid, Application In Synthesis of 636-73-7, the publication is Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (2006), 64A(3), 744-747, database is CAplus and MEDLINE.

FTIR and FT-Raman spectra of pyridine-3-sulfonic acid are recorded and analyzed. Surface enhanced Raman scattering (SERS) spectrum is recorded in a Ag colloid. The bands due to υCH, υSO are enhanced in the SERS spectrum. A likely perpendicular orientation’ of the mol. on the Ag surface is suggested.

Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Application In Synthesis of 636-73-7.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Rao, Chepuri R. K. published the artcileTailoring the gold-polypyrrole nanostructures at water-toluene interphase, Application In Synthesis of 636-73-7, the publication is Synthetic Metals (2007), 157(10-12), 432-436, database is CAplus.

A method is described to obtain gold-polypyrrole nanostructures by reacting gold chloride with pyrrole at toluene-water interphase. By adjusting the concentration of the stabilizer, namely, pyridine-3-sulfonate, the shape of the nanostructures formed at the interphase can be tailored. This novel method facilitates the fabrication of Au-Ppy composite material that gives wider scope for biosensing applications.

Synthetic Metals published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Application In Synthesis of 636-73-7.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Moshohoritou, R. published the artcileThe effect of some additives on the throwing power and stability of tin(II) solutions during A.C. Coloring of anodized aluminum. Part I: Heterocyclic organic compounds, Computed Properties of 636-73-7, the publication is Plating and Surface Finishing (1994), 81(1), 60-4, database is CAplus.

Nicotinic acid, piperidine-4-carboxylic acid, imidazole, 2-picolinic acid, 3-pyridinesulfonic acid, piperazine and piperidine were used as additives in electrolytic coloring of anodized aluminum from tin(II) solutions Their influence on the throwing power and their resistance to atm. oxidation were studied.

Plating and Surface Finishing published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H5NO3S, Computed Properties of 636-73-7.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Yuasa, Makoto published the artcileSynergistic effect of organic additives and pulse-current plating in gold electrodeposition from a citric acid bath and corrosion resistance of the gold electroplate film. Relationship between structures of additives and corrosion resistance of the film, Computed Properties of 636-73-7, the publication is Hyomen Gijutsu (1995), 46(12), 1150-6, database is CAplus.

The synergistic effect of organic additives and pulse-current plating in gold electrodeposition from a citric acid bath was investigated. Then the corrosion resistance of the gold plated film was evaluated by physicochem. methods. By the synergistic effect, the bath containing 2,3-diaminopyridine (23 DAmPy) produced both lower film porosity and higher gold deposition efficiency. These properties are due to the moderate phys. adsorption of 23-DAmPy, whose structure is susceptible to cation, under pulse-current plating. In any event, the synergistic effect appears in pulse-current plating in the bath containing organic additive.

Hyomen Gijutsu published new progress about 636-73-7. 636-73-7 belongs to pyridine-derivatives, auxiliary class Pyridine,Sulfonic acid, name is Pyridine-3-sulfonic acid, and the molecular formula is C5H8N2O, Computed Properties of 636-73-7.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem