Category: 119-80-2

Yan, Fei-fei published the artcileTriorganotin coordination polymers based on three dicarboxylate ligands containing flexible S-S bonds: synthesis, structures and in vitro antitumor activity, Safety of 2,2′-Dithiodibenzoic acid, the publication is Journal of Organometallic Chemistry (2019), 156-162, database is CAplus.

Six new triorganotin complexes, [(R₃Sn)₂(O₂CC₅H₃NS)₂]_n (R = Me: 1; n-Bu: 2), [(R₃Sn)₂(O₂CC₆H₄S)₂]_n (R = Me: 3; n-Bu: 4), [(R₃Sn)₂(O₂CCH₂S)₂]_n (R = Me: 5; n-Bu: 6) have been obtained by the reaction of R₃SnCl (R = Me, n-Bu) with the corresponding dicarboxylate ligands (H₂L¹ = 6,6′-dithiodinicotinic acid, H₂L² = 2,2′-dithiodibenzoic acid, H₂L³ = dithiodiglycolic acid). All the compounds were characterized by elemental anal., IR, NMR, and X-ray crystallog. The structural anal. reveals that complexes 1–6 display various 2D metal-organic framework structures including wave-like, corrugated and double-layer, which is attributed to the twisting of the ligands around flexible S-S bonds. Addnl., in vitro cytotoxic investigation of complexes 1–6 were also conducted by employing human cervix cell lines (HeLa) and human lung cancer cells (A549).

Journal of Organometallic Chemistry published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C20H28B2O4S2, Safety of 2,2′-Dithiodibenzoic acid.

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

Guo, X. D. published the artcileA novel thioxanthone-hydroxyalkylphenone bifunctional photoinitiator: Synthesis, characterization and mechanism of photopolymerization, SDS of cas: 119-80-2, the publication is Progress in Organic Coatings (2021), 106214, database is CAplus.

A novel bifunctional photoinitiator (named as TX-EG-IPDI-2959) with thioxanthone and hydroxyalkylphenone moieties was synthesized by the reaction of isophorone diisocyanate with Irgacure 2959 and 2-(2-hydroxyethoxy) thioxanthone. The mol. structure of TX-EG-IPDI-2959 was characterized by ¹H NMR, high-resolution mass spectroscopy, UV-vis and FT-IR. The photochem. behavior of TX-EG-IPDI-2959 was investigated through the photolysis and polymerization of Bu acrylate by UV-vis and HRMS. Compared with the combination of Irgacure 2959 and 2-(2-hydroxyethoxy) thioxanthone, the C-C bond cleavage of hydroxyalkylphenone to produce free radical fragments was effectively done under the irradiation of visible LED light. The obvious intramol. synergistic effect between the hydroxyalkylphenone and thioxanthone moieties has been confirmed based on HRMS anal. of photobleach and photopolymerization In addition, the photopolymerization kinetic of an UV gel and trimethylolpropane triacrylate initiated by TX-EG-IPDI-2959 were also investigated. The plausible photochem. reaction mechanism of TX-EG-IPDI-2959 was proposed.

Progress in Organic Coatings published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, SDS of cas: 119-80-2.

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

Huang, Zhen published the artcileSelective removal mechanism of novel Zr-based metal organic framework adsorbents for gold ions from aqueous solutions, Product Details of C14H10O4S2, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2020), 123343, database is CAplus.

A novel metal organic framework absorbent was synthesized by one step method using 2,2′-dithiodibenzoic acid as organic linker for efficient and selective recovery of Au(III) from aqueous solution The adsorbent were detected by scanning electron microscope, X-ray diffraction and zeta potential instruments. Its performance was tested by batch experiments The adsorption isotherm conforms to the Langmuir model, demonstrating that the adsorption process is the uniform monolayer adsorption. The kinetic model is well fitted to the pseudo second-order dynamics model. The maximum adsorption capacity was 1119 mg/g at pH = 2. High temperatures can promote the absorption process. The five adsorption and desorption cycles indicate that the adsorbent has good repeatability for Au(III) adsorption. It could selectively adsorbed Au(III) from wastewater. The adsorption derive from chelation and reduction The DFT and XPS results show that Au(III) is mainly adsorbed on the adsorbent by coupling with the S atom. These results indicate that it has a high potential to remove Au(III) from industrial wastewater.

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Product Details of C14H10O4S2.

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

Yang, Huan published the artcileDithiosulfindene Adsorption and Reaction on Gold Nanoparticles in Water, Product Details of C14H10O4S2, the publication is Journal of Physical Chemistry C (2020), 124(1), 686-692, database is CAplus.

Dithiosulfindene (DTS) is a model mol. for dithiolethiones, a class of biomedically important sulfur-rich compounds with the general formula R₁-S-S-C( = S)-R₂. Reported herein is a combined exptl. and computational study of DTS interactions with plasmonic gold nanoparticles (AuNPs) in water. DTS adsorptions and reactions on AuNPs were investigated using a combination of UV-vis, Raman, and surface-enhanced Raman spectroscopy (SERS) methods. The saturation packing d. of DTS on AuNPs is 596 pmol/cm², and its structure and conformation on AuNP surfaces depend critically on its packing d. NaOH reacts with DTS both in water and on AuNPs, converting DTS into thiosalicylic acid (TSA). TSA produced by NaOH reaction with DTS preadsorbed onto AuNPs partitions between remaining on the AuNP surfaces and being released to the supernatant of the reaction solution UV-vis measurements revealed that NaOH reaction with DTS in solution and on AuNPs both follow first-order kinetics with a rate constant of 0.71 and 2.94 h^-1, resp. In contrast, SERS is highly effective in detecting the completeness of the reactions and informative for identifying the reaction products, but is unreliable for either in situ monitoring of the NaOH reaction with DTS adsorbed on aggregated AuNPs or ex situ detecting of solution composition change from NaOH reaction with DTS in solution The insights derived from this study should be important for developing an in-depth understanding of dithiolethione adsorptions and reactivities on AuNPs. This work also highlights the advantages and limitations of SERS for both in situ and ex situ monitoring of chem. reactions in solutions

Journal of Physical Chemistry C published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C18H24N6O6S4, Product Details of C14H10O4S2.

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

Tan, Bochuan published the artcileExperimental and theoretical studies on the inhibition properties of three diphenyl disulfide derivatives on copper corrosion in acid medium, Category: catalysis-chemistry, the publication is Journal of Molecular Liquids (2020), 111975, database is CAplus.

2,2′-Dithiosalicylic acid (DSA), 2-aminophenyl disulfide (APD) and 2,2-dibenzamidodiphenyl disulfide (DPD) were determined for corrosion inhibition of Cu in H₂SO₄ media by electrochem. tests, surface morphol. anal., quantum chem. calculations and mol. dynamics simulations. The results of polarization curves showed that DSA, APD and DPD reveal good anti-corrosion capacity. They can simultaneously inhibit the cathodic and anodic reactions of copper. Therefore, they belong to the mixed-type corrosion inhibitors. Impedance spectroscopy results showed that when DSA, APD and DPD adsorption on the surface of Cu, the charge transfer resistance increases significantly and typical capacitance behavior produced, which indicates that the formed inhibitor film is very dense and ordered. In addition, the adsorption of corrosion inhibitors on the Cu surface is conforming to Langmuir monolayer adsorption. The exptl. results obtained by surface topog. anal. are consistent with the results of electrochem. experiments Their corrosion inhibition ability is DSA < APD < DPD. Theor. calculations further explore the relationship between corrosion inhibition performance and their mol. configurations.

Journal of Molecular Liquids published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C15H24S, Category: catalysis-chemistry.

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

Qi, Xin published the artcileBio-based, robust, shape memory, self-healing and recyclable elastomers based on a semi-interpenetrating dynamic network, Related Products of catalysis-chemistry, the publication is Journal of Materials Chemistry A: Materials for Energy and Sustainability (2021), 9(45), 25399-25407, database is CAplus.

Fabricating materials with a combination of high toughness, and self-healing, shape memory and reprocessing properties, especially derived from renewable precursors, remains a challenge. Herein, we demonstrate a simple strategy to prepare a multifunctional elastomer based on a semi-interpenetrating dynamic network (semi-IDN) by using sustainable Eucommia ulmoides gum (EUG) as a raw material. The elastomer possessed high stretchability (~876%) and high tensile strength (~12.1 MPa) as well as good self-healing, solid plasticity and shape memory properties. Moreover, it can not only be reprocessed by hot pressing (tensile strength remains 92% after three times of reprocessing), but can also be recycled by dissolving with little effect on the structure and properties. In addition, a flexible electronic device is prepared by spraying hydroxylated multiwalled carbon nanotubes (MWCNTs-OH) on its surface, which exhibited good self-healing of elec. conductivity after damage. The semi-IDN concept provides a new pathway to prepare reprocessed materials, and the as-prepared elastomers have broad application prospects in new generation green rubber and flexible wearable devices.

Journal of Materials Chemistry A: Materials for Energy and Sustainability published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Related Products of catalysis-chemistry.

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

Zhou, Jiahui published the artcileRobust Poly(urethane-amide) Protective Film with Fast Self-Healing at Room Temperature, Name: 2,2′-Dithiodibenzoic acid, the publication is ACS Applied Polymer Materials (2020), 2(2), 285-294, database is CAplus.

Simultaneous optimization of the mech. strength and self-healing cycles of polymers at ambient temperature has long been considered a great challenge because it is difficult to strike a balance between intermol. interactions and segment/chain mobility. Here, we synthesized a unique class of amide-based polyurethanes incorporated with an unreported low-cost carboxylic-acid-type aromatic disulfide, which exhibits an amazing integration of mech. robustness and fast self-healing ability, and a ready healing efficiency of 98% can be achieved when healed for only 30 s at ambient temperature, as calculated using Young’s modulus (pristine: 59.4 MPa). As a result of hierarchical structure tuning, the target poly(urethane-amide) exhibits relatively fast segment movements but slow chain diffusion dynamics, thus facilitating rapid recombination of H-bonding as well as disulfide metathesis between fractured surfaces with a small degree of both microphase separation and crystallization This easily processable poly(urethane-amide) has the potential to be widely used in various industries as a high value-added film.

ACS Applied Polymer Materials published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C44H28ClFeN4, Name: 2,2′-Dithiodibenzoic acid.

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

Sun, Xue-Jie published the artcileElectrochemically Oxidative Coupling of S-H/S-H for S-S Bond Formation: A Facile Approach to Diacid-disulfides, COA of Formula: C14H10O4S2, the publication is ChemistrySelect (2020), 5(15), 4637-4641, database is CAplus.

A green electrochem. method of preparing diacid-disulfides was developed, in which an S-S bond was formed by electrochem. oxidative coupling of S-H/S-H employing redox active NaI as mediator. The reactions were carried out in a simple undivided cell under constant current condition at room temperature and completed in 1.3 h to afford a series of diacid-disulfides with up to 97% yields.

ChemistrySelect published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C4Br2N2O4S, COA of Formula: C14H10O4S2.

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

Liu, Yushan published the artcileFluorescent thermochromic wood-based composite phase change materials based on aggregation-induced emission carbon dots for visual solar-thermal energy conversion and storage, Computed Properties of 119-80-2, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2021), 130426, database is CAplus.

Efficient solar-thermal energy conversion and storage is significant to overcome current energy shortage problems. Monitoring solar-thermal energy storage process by an evident and convenient display is conducive to improving energy utilization. Herein, fluorescent thermochromic wood-based composite phase change materials (WPCMs) were constructed for visual solar-thermal energy conversion and storage. It was fabricated by encapsulating polyethylene glycol (PEG) and aggregation-induced emission carbon dots (AIE-CDs) showing blue dispersed emission and red aggregation-induced emission into delignified wood (DW). The DW well-preserved the distinctive anisotropic porous structure and prevented the leakage problem of PEG. The WPCMs possessed great solar-thermal conversion capacity benefitting from strong and broad solar light absorption behaviors of AIE-CDs. Addnl., WPCMs showed real-time and visual fluorescent thermochromic property, it exhibited red AIE, and the fluorescence (FL) decreased and shifted into the blue emission band under solar radiation. The solar-thermal energy conversion and storage led to solid-liquid transformation of WPCMs, which promoted AIE-CDs’ dispersion, thereby changing the FL. It also exhibited a high latent heat of fusion (160.8 J¡¤g^-1), favorable stability over 150 heating-cooling cycles, thermal stability below 210¡ãC and good shape stability. The WPCMs can be extended to applications in energy-saving buildings and optical lighting materials with visual thermal regulation capability.

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Computed Properties of 119-80-2.

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

Niu, Junjian published the artcileElectrically switched ion exchange film with molecular coupling synergistically-driven ability for recovery of Ag⁺ ions from wastewater, Application In Synthesis of 119-80-2, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2020), 124498, database is CAplus.

An elec. switched ion exchange film with mol. coupling synergistically-driven ability for the selective recovery of Ag⁺ ions is developed by coupling a conducting polypyrrole (PPy) with a 2, 2′-dithiosalicylic acid (DTSA) at mol. scale. The rapid and selective uptake/release of Ag⁺ ions by this hybrid film was found to be realized by the electrochem. circulation of the PPy ? PPyⁿ⁺ as well as the disulfide ? dithiolate and the recognition ability of the carboxyl groups and disulfide bonds of DTSA. As a result, the recovery of Ag⁺ ions can be handily achieved by adjusting the operating potential applied on the hybrid film coated electrode. The electrochem. quartz crystal microbalance measurements combined with the cyclic voltammetric technique, XPS and d. functional theory computations were performed to identify the uptake/release mechanism of the hybrid film. Furthermore, the uptake capacity of the hybrid film maintained almost invariable after 10 consecutive uptake/release cycles, and the regeneration rate of Ag⁺ ions remained over 80% in each cycle. It is expected that such an electroactive hybrid film can be applied for the recovery of Ag⁺ ions from various industrial discharges.

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Application In Synthesis of 119-80-2.

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