Category: 629-03-8

The author of 《Gemini surfactant as multifunctional corrosion and biocorrosion inhibitors for mild steel》 were Pakiet, Marta; Kowalczyk, Iwona; Leiva Garcia, Rafael; Moorcroft, Robert; Nichol, Tim; Smith, Thomas; Akid, Robert; Brycki, Bogumil. And the article was published in Bioelectrochemistry in 2019. Category: bromides-buliding-blocks The author mentioned the following in the article:

Biocorrosion is an important type of corrosion which leads to economic losses across oil and gas industries, due to increased monitoring, maintenance, and a reduction in platform availability. Ideally, a chem. compound engineered to mitigate against biocorrosion would possess both antimicrobial properties, as well as efficient corrosion inhibition. Gemini surfactants have shown efficacy in both of these properties, however there still remains a lack of electrochem. information regarding biocorrosion inhibition. The inhibition of corrosion and biocorrosion, by cationic gemini surfactants, of carbon steel was investigated. The results showed that the inhibition efficiency of the gemini surfactants was high (consistently >95%), even at low concentrations Gemini surfactants also showed strong antimicrobial activity, with a min. inhibitory concentration (0.018 mM). Corrosion inhibition was investigated by electrochem. impedance spectroscopy (EIS) and linear polarisation resistance (LPR), with biocorrosion experiments carried out in an anaerobic environment. Surface morphol. was analyzed using SEM (SEM). In the part of experimental materials, we found many familiar compounds, such as 1,6-Dibromohexane(cas: 629-03-8Category: bromides-buliding-blocks)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Introduction of heterocyclic ring to phenanthroimidazole moiety for efficient blue emitting ionic small molecule LECs》 was written by John, Jino C.; Shanmugasundaram, Kanagaraj; Puthanveedu, Archana; Rao, C. V. S. Brahmmananda; Gopakumar, Gopinadhanpillai; Choe, Youngson. Computed Properties of C6H12Br2 And the article was included in Organic Electronics in 2020. The article conveys some information:

Two novel phenanthroimidazole based luminogens were designed and synthesized through simple synthetic procedures. Two different hetero atoms containing (S, O) rings were introduced into the phenanthroimidazole moiety to obtain the efficient blue emitting luminogens. The optical, thermal, electronic, electrochem. and electroluminescence properties of both the derivatives have been thoroughly characterized. Both the synthesized compounds showed good thermal stability which is necessary for the LEC fabricating material. The photoluminescence quantum yields are good for both the compounds The theor. calculations done for electronic structure predictions are in good agreement with the exptl. studies done by cyclic voltammetry. Moreover, the LEC devices fabricated show strong blue emission in 459 and 461 nm for devices 1 and 2 resp. The CIE graph show good intensity for the devices 1 and 2 at (0.18,0.22) and (0.19,0.19) resp. These CIE coordinates fall in the strong and intense blue emission region. Comparing the brightness, the compound 2 shows better brightness of 1289 than that of compound 1 of 1177 cd m-2. The c.d. is also higher for the compound 2 which shows 342, when the compound 1 shows a c.d. of 166 mA cm-2. Both the compounds show very good external quantum efficiency too. In addition to this study using 1,6-Dibromohexane, there are many other studies that have used 1,6-Dibromohexane(cas: 629-03-8Computed Properties of C6H12Br2) was used in this study.

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.Computed Properties of C6H12Br2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2022,Hu, Ming-Hao; Lin, Jia-Hong; Huang, Qiong published an article in Bioorganic Chemistry. The title of the article was 《Discovery of a fluorescent, long chain-bridged bispurine that selectively targets the c-MYC G-quadruplex》.SDS of cas: 629-03-8 The author mentioned the following in the article:

G-quadruplexes (G4s) are special nucleic acid structures which are involved in the regulation of some key biol. events like transcription and translation, which are now treated as promising therapeutic targets for cancers. Stabilizing the promoter G4 by small-mol. ligands can suppress the c-MYC oncogene transcription, thus inhibiting cancer cell proliferation. So far, targeting the very structure, a number of ligands have been reported. However, most of them showed unsatisfactory specificity to the c-MYC G4 over other G4s, resulting in uncertain side effects. In this contribution, we discovered a new class of bispurines bridged with flexible hydrocarbon chains, which presented somewhat selectivity to the c-MYC G4 possibly by adaptive binding, which then showed clear inhibition on the c-MYC expression rather than other G4-driven oncogenes. Moreover, these novel mols. had the potential to fluorescently label G4s. We believed that this study may shed light on the discovery of new functional small mols. targeting a specific G4 structure.1,6-Dibromohexane(cas: 629-03-8SDS of cas: 629-03-8) was used in this study.

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.SDS of cas: 629-03-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Majhi, Debashis; Dvinskikh, Sergey V. published their research in Scientific Reports in 2021. The article was titled 《Ion conformation and orientational order in a dicationic ionic liquid crystal studied by solid-state nuclear magnetic resonance spectroscopy》.Recommanded Product: 1,6-Dibromohexane The article contains the following contents:

Ionic liquids crystals belong to a special class of ionic liquids that exhibit thermotropic liquid-crystalline behavior. Recently, dicationic ionic liquid crystals have been reported with a cation containing two single-charged ions covalently linked by a spacer. In ionic liquid crystals, electrostatic and hydrogen bonding interactions in ionic sublayer and van der Waals interaction in hydrophobic domains are the main forces contributing to the mesophase stabilization and determining the mol. orientational order and conformation. How these properties in dicationic materials are compared to those in conventional monocationic analogs. We address this question using a combination of advanced NMR methods and DFT anal. Dicationic salt 3,3′-(1,6-hexanediyl)bis(1-dodecylimidazolium)dibromide was studied. Local bond order parameters of flexible alkyl side chains, linker chain, and alignment of rigid polar groups were analyzed. The dynamic spacer effectively “”decouples”” the motion of two ionic moieties. Hence, local order and alignment in dicationic mesophase were similar to those in analogous single-chain monocationic salts. Bond order parameters in the side chains in the dicationic smectic phase were found consistently lower compared to double-chain monocationic analogs, suggesting decreasing contribution of van der Waals forces. Overall dication reorientation in the smectic phase was characterized by low values of orientational order parameter S. With increased interaction energy in the polar domain the layered structure is stabilized despite less ordered dications. The results emphasized the trends in the orientational order in ionic liquid crystals and contributed to a better understanding of interparticle interactions driving smectic assembly in this and analogous ionic mesogens. In addition to this study using 1,6-Dibromohexane, there are many other studies that have used 1,6-Dibromohexane(cas: 629-03-8Recommanded Product: 1,6-Dibromohexane) was used in this study.

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.Recommanded Product: 1,6-Dibromohexane

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Liu, Di; Lin, Liming; Xie, Yunji; Pang, Jinhui; Jiang, Zhenhua published an article in 2021. The article was titled 《Anion exchange membrane based on poly(arylene ether ketone) containing long alkyl densely quaternized carbazole derivative pendant》, and you may find the article in Journal of Membrane Science.SDS of cas: 629-03-8 The information in the text is summarized as follows:

A series of poly(arylene ether ketone) copolymers (PAEK-HQACz-x) containing long alkyl densely quaternized carbazole derivative pendant was designed and synthesized for anion exchange membrane. It was found that constructing long alkyl chain between hydrophobic polymer backbone and hydrophilic densely functionalized hydrophilic pendant effective promoted the formation of well-defined microscopic phase separation morphol., in turn enabling high hydroxide conduction and confined dimensional variation. The PAEK-HQACz-0.7 membrane exhibited the hydroxide conductivity of 98.1 mS cm-1 at 80°C, while the swelling ratio was only 13.5%. The toughness and alk. stability of PAEK-HQACz-x membranes were also significantly improved by attaching the long alkyl chain onto the quaternized carbazole derivative pendant. The PAEK-HQACz-0.7 membrane was selected for membrane electrode assembly and showed acceptable results. These properties demonstrated such membranes to be promising anion exchange membrane candidates. In the experiment, the researchers used 1,6-Dibromohexane(cas: 629-03-8SDS of cas: 629-03-8)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of pyrrolo-tetrathiafulvalene molecular bridge (6PTTF6) to study redox switching behavior of single molecules; synthesis of water-soluble thermoresponsive polylactides.SDS of cas: 629-03-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Functionalization of triblock copolymer elastomers by cross-linking the end blocks via trans-N-alkylation-based exchangeable bonds》 was written by Hayashi, Mikihiro; Chen, Lei. Category: bromides-buliding-blocksThis research focused ontriblock copolymer elastomer crosslinking alkylation preparation property. The article conveys some information:

We demonstrate the functionalization of ABA triblock copolymer-based materials by introducing dynamic covalent bonded cross-links. The bond-exchange via trans-N-alkylation was operated in the domains of poly(4-vinylpyridine) end blocks, cross-linked by quaternization with dibromo cross-linkers, thus exhibiting vitrimer-like properties (e.g., softening and great stress relaxation) and other useful functions, such as re-processability, recyclability, and self-adhesion. The results came from multiple reactions, including the reaction of 1,6-Dibromohexane(cas: 629-03-8Category: bromides-buliding-blocks)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of pyrrolo-tetrathiafulvalene molecular bridge (6PTTF6) to study redox switching behavior of single molecules; synthesis of water-soluble thermoresponsive polylactides.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2022,Abdellaoui, O.; Chraibi, M.; Skalli, M. K.; Haoudi, A.; Fikri-Benbrahim, K.; Rodi, Y. Kandri; Mazzah, A.; Senhaji, O. published an article in Asian Journal of Chemistry. The title of the article was 《Synthesis and antibacterial evaluation of three quaternary ammonium surfactants based on isatin》.Safety of 1,6-Dibromohexane The author mentioned the following in the article:

In present study, several isatin-derived quaternary ammonium surfactants I [n = 3, 6, 12] with different carbon chain lengths were designed and synthesized. They were synthesized by alkylation of indoline-2,3-dione with various dibromo-alkanes, then quaternization with trimethylamine. Further, the critical micelle concentrations (CMC) value of surfactants I synthesized was determined in an aqueous solution using elec. conductivity The synthesized surfactants I had CMC ranging from 0.01 to 0.012 mol/L. The antibacterial activity of the titer compounds I was evaluated against gram-neg. bacteria (P. aeruginosa and E. coli), as well as gram-pos. bacteria (S. aureus). The surfactant with a long hydrocarbon chain I [n = 12] showed activity against all bacteria tested (min. inhibitory concentration = 1.25-2.5 mg/mL), whereas those with a short hydrocarbon chain proved to be inactive. After reading the article, we found that the author used 1,6-Dibromohexane(cas: 629-03-8Safety of 1,6-Dibromohexane)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.Safety of 1,6-Dibromohexane

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

The author of 《A Photostable AIEgen for Specific and Real-time Monitoring of Lysosomal Processes》 were Zhang, Weijie; Zhou, Fan; Wang, Zhiming; Zhao, Zujin; Qin, Anjun; Tang, Ben Zhong. And the article was published in Chemistry – An Asian Journal in 2019. Application In Synthesis of 1,6-Dibromohexane The author mentioned the following in the article:

Lysosomes are recognized as advanced organelles involved in many cellular processes and are also considered as crucial regulators of cell homeostasis. The current strategies for monitoring activities of lysosomes exhibit some limitations. Herein, the authors synthesized a novel fluorescent probe named 2M-DPAS with AIE characteristics, which has significant advantages of good biocompatibility, high selectivity, bright emission and excellent photostability. Based on those, 2M-DPAS can be used to continuously monitor the dynamic changes of lysosomes, including autophagy and mitophagy, as well as to track the process of endocytosis of macromols. in lysosomes, which are of benefit to better know about the lysosomes-related diseases. The experimental process involved the reaction of 1,6-Dibromohexane(cas: 629-03-8Application In Synthesis of 1,6-Dibromohexane)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of pyrrolo-tetrathiafulvalene molecular bridge (6PTTF6) to study redox switching behavior of single molecules; synthesis of water-soluble thermoresponsive polylactides.Application In Synthesis of 1,6-Dibromohexane

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

The author of 《Pillar[5]arene-Based Resilient Supramolecular Gel with Dual-Stimuli Responses and Self-Healing Properties》 were Chen, Jin-Fa; Chen, Pangkuan. And the article was published in ACS Applied Polymer Materials in 2019. Application of 629-03-8 The author mentioned the following in the article:

Pillararene-based supramol. gels represent a new type of soft matter due to the dynamic assembly and promising applications in biomaterials. However, few examples of these gel materials were previously reported on their remarkable elasticity and self-healing properties. To address this issue, we herein demonstrated a novel pillar[5]arene-based fluorescent supramol. gel by using the two cooperative interactions. In our work, the host-guest complexation led first to the formation of a pillararene-based supramol., which was further polymerized with the monomer via UV initiation, resulting in strong cross-links for the gelation of this supramol. system. The dynamic host-guest recognition enabled a quick self-healing process of the gel. In addition, this supramol. gel also exhibits dual-stimuli responsive behaviors. We expect the current investigation to afford another avenue to robust bioinspired soft materials with macrocyclic functionality involved in the polymeric networks. In the part of experimental materials, we found many familiar compounds, such as 1,6-Dibromohexane(cas: 629-03-8Application of 629-03-8)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of pyrrolo-tetrathiafulvalene molecular bridge (6PTTF6) to study redox switching behavior of single molecules; synthesis of water-soluble thermoresponsive polylactides.Application of 629-03-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Catalytic impact of twin headed geminis in study of ninhydrin with aspartic acid in an acetate buffer system》 was written by Kumar, Dileep; Rub, Malik Abdul; Bhattarai, Ajaya. SDS of cas: 629-03-8This research focused ontwin headed gemini surfactant ninhydrin aspartic acid reaction kinetics; Ruhemann’s purple. The article conveys some information:

Herein, catalytic impact of aqueous-micellar solution of twin headed 16-s-16 (s = spacer) gemini surfactants (GS) was measured in the study of ninhydrin (nin) with aspartic (Asp) amino acid. The study was performed over the different range of reactants’ concentration, temperature and pH. Reaction obeyed the order to be resp. fractional and unity in [nin] and [Asp]. The values of several quantities, viz., critical micellar concentration (cmc), thermodn. parameters, and binding parameters were calculated and described herewith. The exptl. outcomes depict that the reaction is catalyzed, significantly, by twin headed gemini surfactants and follow the order at all concentration as: GS-4 > GS-5 > GS-6. In the rate constant (kψ) vs. [GS] rate profiles, kψ intensifies even at below cmc values of surfactants (region I), and previously observe practically unchanged behavior (region II). Finally, a fast changes in kψ is detected (region III). Catalytic impact of twin headed GS achieved in this study is deduced by using a model called as micellar pseudo-phase in which rate constant depends on both the reactants. The numerous kinetic constants in twin headed geminis were evaluated and elaborated. An acceptable mechanism reliable with kinetics comprising the development of Ruhemanns’ purple between nin and Asp has been proposed. The experimental part of the paper was very detailed, including the reaction process of 1,6-Dibromohexane(cas: 629-03-8SDS of cas: 629-03-8)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of pyrrolo-tetrathiafulvalene molecular bridge (6PTTF6) to study redox switching behavior of single molecules; synthesis of water-soluble thermoresponsive polylactides.SDS of cas: 629-03-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary