Category: 111-83-1

Kale, Someshwar B. published the artcileRongalite as a Sulfone Source: Sulfonylation of para-Quinone Methides and Alkyl/allyl Halides, Product Details of C8H17Br, the publication is Chemistry – An Asian Journal (2022), 17(16), e202200408, database is CAplus and MEDLINE.

A one-pot three-component reaction using p-quinone methides, rongalite and alkyl/allyl halides has been described. The corresponding unsym. sulfones were obtained in good yields under mild reaction conditions in the absence of any metal, base or any other additive.

Chemistry – An Asian Journal published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, Product Details of C8H17Br.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Yuan, Lin published the artcileA highly active and selective chalcogen bond-mediated perchlorate channel, Application of 1-Bromooctane, the publication is Chinese Chemical Letters (2022), 33(4), 2026-2030, database is CAplus.

Artificial membrane transporters that either use chalcogen bonds to facilitate transmembrane flux of anions or show high selectivity toward perchlorate anions are rare. In this work, we report on one such novel monopeptide-based transporter system, featuring both chalcogen bonds for highly efficient anion transport and high transport selectivity toward ClO-4 anions. Structurally, these monopeptide mols. associate with each other via H-bonds to produce H-bonded 1D stack that not only one dimensionally but also directionally aligns the terminal bicyclic thiophene motifs to the same side. Functionally, these well-aligned thiophenes create a sulfur-rich transmembrane pathway, combinatorially fine-tunable to enable anions to efficiently cross the membrane in the increasing activity of Cl- < Br- < NO-3 < ClO-4via chalcogen bonds, with EC50 values of 0.75, 0.40, 0.37 and 0.093 μmol/L (0.3 mol% relative to lipid mols.), resp.

Chinese Chemical Letters published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C9H7NO3, Application of 1-Bromooctane.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Cavieres, Jenifer published the artcileIonanofluids based on ionic liquid mixtures, a new approach as an alternative material for solar energy storage, Recommanded Product: 1-Bromooctane, the publication is Journal of Molecular Liquids (2022), 118677, database is CAplus.

Hybrid materials based on ionic liquids (ILs) known as Ionanofluids (INFs) have shown exciting improvements in their thermophys. properties compared to their base fluids (BF). Within this group, INFs obtained using mixtures of ionic liquids as BFs have been virtually ignored until now. In this work, INFs composed of two equimolar mixtures of ILs, [Omim][PF₆] + [Odmim][PF₆] and [Omim][PF₆] + [Odmim][BF₄] as base fluids and Multiwalled Carbon Nanotubes (MWCNTs) with weight percentages of 0.04, 0.06, 0.08, and 0.1 wt% were elaborated. Furthermore, the thermophys. properties of our proposed new materials were evaluated and compared to conventional materials currently used in solar energy storage systems. It was shown that the heat capacity (Cp) reaches increases of up to 3.7 and 3.2 times that of nitrated salts and the com. fluid Therminol VP-1, which translates into a 9.4% and 284% higher thermal storage d. (E), resp., and even lower thermal diffusivity (α), which supports the preliminary idea of using these new materials for energy storage.

Journal of Molecular Liquids published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, Recommanded Product: 1-Bromooctane.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Kale, Someshwar B. published the artcileRongalite as a Sulfone Source: Sulfonylation of para-Quinone Methides and Alkyl/allyl Halides, Product Details of C8H17Br, the publication is Chemistry – An Asian Journal (2022), 17(16), e202200408, database is CAplus and MEDLINE.

A one-pot three-component reaction using p-quinone methides, rongalite and alkyl/allyl halides has been described. The corresponding unsym. sulfones were obtained in good yields under mild reaction conditions in the absence of any metal, base or any other additive.

Chemistry – An Asian Journal published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, Product Details of C8H17Br.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Yuan, Lin published the artcileA highly active and selective chalcogen bond-mediated perchlorate channel, Application of 1-Bromooctane, the publication is Chinese Chemical Letters (2022), 33(4), 2026-2030, database is CAplus.

Artificial membrane transporters that either use chalcogen bonds to facilitate transmembrane flux of anions or show high selectivity toward perchlorate anions are rare. In this work, we report on one such novel monopeptide-based transporter system, featuring both chalcogen bonds for highly efficient anion transport and high transport selectivity toward ClO-4 anions. Structurally, these monopeptide mols. associate with each other via H-bonds to produce H-bonded 1D stack that not only one dimensionally but also directionally aligns the terminal bicyclic thiophene motifs to the same side. Functionally, these well-aligned thiophenes create a sulfur-rich transmembrane pathway, combinatorially fine-tunable to enable anions to efficiently cross the membrane in the increasing activity of Cl- < Br- < NO-3 < ClO-4via chalcogen bonds, with EC50 values of 0.75, 0.40, 0.37 and 0.093 μmol/L (0.3 mol% relative to lipid mols.), resp.

Chinese Chemical Letters published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C9H7NO3, Application of 1-Bromooctane.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Keenan, Thomas published the artcilePhase-Transfer-Catalyzed Alkylation of Hydantoins, HPLC of Formula: 111-83-1, the publication is ACS Organic & Inorganic Au (2022), 2(4), 312-317, database is CAplus.

A highly efficient, cost-effective and environmentally friendly protocol was reported for the synthesis of alkylated hydantoins I [R = allyl, Bn, CH₂C≡CH, etc.; R¹ = H, Me, Bn, etc.; R² = Me, allyl, octyl, Bn, 4-MeOC₆H₄CH₂; R³ = Me, Ph, Bn, etc.; RR¹ = (CH₂)₄; R¹R² = (CH₂)₃] via C5-selective alkylation of hydantoins under phase-transfer catalysis. The reactions were scalable and only required a catalytic amount of tetrabutylammonium bromide (TBAB) to achieve high yields under mild reaction conditions. Moreover, the method was applicable to a wide range of electrophiles, including alkyl-, allyl-, propargyl- and benzyl halides, as well as acrylates and dibromoalkanes, but also to virtually any hydantoin precursor. The potential for an enantioselective adaptation using a chiral phase-transfer catalyst was also highlighted.

ACS Organic & Inorganic Au published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, HPLC of Formula: 111-83-1.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Park, Soyoon published the artcileAsymmetric dithieno[3,2-b:2′,3′-d]thiophene derivatives as solution-processable small molecular organic semiconductors for organic thin film transistors, Related Products of bromides-buliding-blocks, the publication is Thin Solid Films (2022), 139112, database is CAplus.

In this paper, solution-processable asym. dithieno[3,2-d:2′,3′-d]thiophene (DTT) compounds, 2-octyldithieno[3,2-b:2′,3′-d]thiophene (1), 2-octyl-6-(thiophen-2-yl)dithieno[3,2-b:2′,3′-d]thiophene (2), 2-octyl-6-(5-octylthiophen-2-yl)dithieno[3,2-b:2′,3′-d]thiophene (3), and 2-(5-(2-ethylhexyl)thiophen-2-yl)-6-octyldithieno[3,2-b:2′,3′-d]thiophene (4) were synthesized and employed as small mol. organic semiconductors for top-contact/bottom-gate organic thin-film transistors. Physicochem. properties of four compounds including decomposition temperature, melting temperature, maximum absorption wavelength, HOMO/lowest occupied MO energy level, and band gap were investigated. All DTT compounds exhibited p-channel activity, and especially compound 2 with addnl. thiophene group and linear alkyl chain (octyl group) showed superior elec. performance with hole mobility up to 0.07 cm²/Vs and current on/off ratio > 10⁸ in ambient environment. Moreover, film microstructure and morphol. showed correlation with the corresponding elec. performance, where high film texture and terrace-like morphol. afforded high device performance.

Thin Solid Films published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, Related Products of bromides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Ziaee, Mehdi published the artcileInvestigation on aggregation behavior of 1-octyl-3-methylimidazolium bromide in water and in CuO-water nanofluids by measuring electrical conductivity and surface tension, SDS of cas: 111-83-1, the publication is Journal of the Iranian Chemical Society (2022), 19(5), 2053-2065, database is CAplus.

The physicochem. properties of aqueous ternary ionic liquid (IL) and nanoparticle systems are affected by the various intermol. interactions such as van der Waals, electrostatic and structural. Recently these systems have been considered both to increase the stability of nanofluids and to change the surface activity of the surface active ILs. A systematic exptl. study was conducted on aqueous solutions containing a surface active ionic liquid, 1-octyl-3-methylimidazolium bromide ([C8mim][Br]), in pure water and in CuO-water nanofluids to a better understanding of the aggregation behavior occurring in these systems. The elec. conductivity (κ) data were obtained for [C₈mim][Br] + water and [C8mim][Br] + CuO-water nanofluid (with 0.00066 wt%, 0.005 wt% and 0.01 wt% of CuO NPs) systems at 288.15, 293.15, 298.15 and 303.15 K. For these systems, surface tension (γ) measurements were taken at 298.15 K. The accurate anal. of the obtained data showed that the critical micelle concentration (cmc) for [C8mim][Br] in aqueous solution is increased with addition of CuO NPs to pure water, as well as with increasing concentration of CuO NPs in water-based fluid. The values of Gibbs energy, ΔG°mic, enthalpy, ΔH°mic, and entropy, ΔS°mic, of micellization were determined from the specific elec. conductivity data. The values of ΔG°mic were neg. and magnitude of ΔG°mic (kJ·mol-1) followed the order: 288.15 K (- 21.95) < 293.15 K (- 22.86) < 298.15 K (- 23.62) < 303.15 K (- 24.16). At the lower temperatures, the micellization of [C8mim][Br] in aqueous solutions is entropically driven process (ΔH°mic > 0) and with a temperature raise, this process becomes enthalpically driven process (ΔH°mic < 0). The presence of CuO NPs in aqueous medium reduces the surface activity of [C8mim][Br], so that, the cmc value is shifted to the higher concentrations of [C₈mim][Br]. Although the surface tension of the CuO-nanofluid is almost same as that of pure water, the interaction between [C8mim][Br] and CuO NPs surface leads to increasing of γ compared to the binary aqueous IL solutions This phenomenon revealed a decrease in some surface tension parameters like maximum surface excess concentration, Γ_max, adsorption efficiency, pC20, surface pressure at the saturated air/liquid interface, πcmc, and increase in the another parameters such as cmc, surface tension at the micellization, γcmc, and min. area per IL mol. at the surface, Amin, resp.

Journal of the Iranian Chemical Society published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C16H24BF4Ir, SDS of cas: 111-83-1.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Venugopalan, Vijay published the artcileInstabilities as the Origin of Large-Area Self-Assembled and Aligned Organic Semiconductor Nanocrystals, HPLC of Formula: 111-83-1, the publication is ACS Applied Electronic Materials (2022), 4(4), 1815-1822, database is CAplus.

Aligned nanocrystals of organic semiconductors (OSCs) are highly desirable for electronic devices and biomedical and photonic applications. Solution-based wet processing routes have the potential to produce aligned nanocrystals over large areas in small time frames. Herein, we demonstrate that by optimizing the hydrodynamic evaporative processes, controlled long-range crystalline assemblies of OSCs can be achieved (longest nanocrystal ~3 mm) purely through phys. processes: namely, from fingering instabilities. Self-assembly is achieved here without strong noncovalent interactions such as hydrogen-bonding interactions. Exptl. our approach involves just placing a drop of a solution on an inclined substrate. Nanocrystals with widths of 300-800 nm and lengths of millimeters (length/width aspect ratios >10⁵) are formed in less than 2-8 s. A hydrazine chemiresistive sensor based on the aligned crystalline patterns show unprecedented responsivity (~10^-6), 2 orders greater than those of stick-slip patterns. Finally, exptl. parameters that need optimization to achieve nanocrystal patterns are investigated in detail and pointers to fabricate such OSC nanocrystals are provided.

ACS Applied Electronic Materials published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C7H11N, HPLC of Formula: 111-83-1.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary

Wahid, Sana published the artcileBiology-oriented drug synthesis of nitrofurazone derivatives: Their α-glucosidase inhibitory activity and molecular docking studies, Recommanded Product: 1-Bromooctane, the publication is Arabian Journal of Chemistry (2022), 15(6), 103806, database is CAplus.

In the present study, twenty (20) structural variants of nitrofurazone were synthesized based on BIODS (Biol.-oriented drug synthesis) approach. The structure elucidation of the synthetic mols. (1-20) was carried out using different spectroscopic techniques, and their α-glucosidase inhibitory activity was also determined The synthetic mols. 1-20 exhibited good α-glucosidase inhibition than the parent, nitrofurazone. Four compounds 2, 4, 6, and 7 showed potential inhibition against α-glucosidase with IC₅₀ values ranging between 0.63 ± 0.25-1.29 ± 0.46 μM as compared to the standard acarbose (IC₅₀ = 2.05 ± 0.41 μM). Nevertheless, compounds 15 (IC₅₀ = 0.74 ± 0.12 μM), and 19 (IC₅₀ = 0.54 ± 0.3 μM) also displayed good α-glucosidase inhibition and compound 19 was the most active compound of the series. Kinetic study of the active compounds 7 and 19 was also carried out to confirm the mode of inhibition. The binding interactions of the most active compounds within the active site of enzyme were determined by mol. docking. Moreover, mol. dynamic simulation of compound 19 was also performed in order to determine the stability of the overall complex (α-glucosidase + c19) in an explicit watery environment. The synthetic mols. were predicted as non-cytotoxic, however, seven compounds 1, 3, 4, 9, 10, 11, and 12 were predicted as carcinogenic.

Arabian Journal of Chemistry published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C5H5BrN2, Recommanded Product: 1-Bromooctane.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary