4048-33-3 Archives - Page 2 of 9 - Alcohols-buliding-blocks

Dsouza, Roshan F.’s team published research in Langmuir in 2019 | CAS: 4048-33-3

6-Aminohexan-1-ol(cas: 4048-33-3) can undergo cyclization over copper supported on γ-alumina and magnesia to form hexahydro-1H-azepine. It may be used along with glutaric acid to generate poly(ester amide)s with excellent film- and fiber forming properties.Recommanded Product: 4048-33-3

Recommanded Product: 4048-33-3In 2019 ,ãPolymaleimide-Based Polysulfobetaines Bearing Functional and Nonfunctional Hydrophobic Units and Its Aggregation Behavior in Aqueous Mediaã?appeared in Langmuir. The author of the article were Dsouza, Roshan F.; Parthiban, Anbanandam. The article conveys some information:

Copolymaleimide-based zwitterionic polysulfobetaines (PM-SBs) were prepared by a “”top down”” method for the first time. Interfacial studies of these polymers showed many interesting characteristics. These PM-SBs did not require any salt in the form of sodium chloride (NaCl) to dissolve in water and exhibited exceptional salt tolerance. PM-SBs showed very mild thermogelling behavior. The viscosity of 5 weight % aqueous solution of polymers increased with increasing concentration of salt without showing any limits within the salt concentrations studied [200g/L of NaCl (3.4 M)] in contrast to other reported zwitterionic polysulfobetaines. Dynamic light scattering (DLS) studies also indicated a structure-dependent particle size with varying concentrations of NaCl solution The uniformity of particles of 5 weight % aqueous solution of PM-SBs increased with increasing concentration of NaCl. At 0.1 weight % concentration, even in the absence of NaCl, mild aggregation was noticed. The concentration of aggregated particles increased with the increasing concentration of NaCl. Because of the exceptionally high salt tolerance, these polymers are potentially suitable for applications in antifouling, oil field, personal care formulations, and water purification The experimental process involved the reaction of 6-Aminohexan-1-ol(cas: 4048-33-3Recommanded Product: 4048-33-3)

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Ali, Salman’s team published research in Synthetic Metals in 2021 | CAS: 4048-33-3

6-Aminohexan-1-ol(cas: 4048-33-3) may be used along with glutaric acid to generate poly(ester amide)s with excellent film- and fiber forming properties. It can undergo cyclization over copper supported on γ-alumina and magnesia to form hexahydro-1H-azepine.Quality Control of 6-Aminohexan-1-ol

Ali, Salman; Jameel, Mohammed A.; Gupta, Akhil; Langford, Steven J.; Shafiei, Mahnaz published their research in Synthetic Metals in 2021. The article was titled ãCapacitive humidity sensing performance of naphthalene diimide derivatives at ambient temperatureã?Quality Control of 6-Aminohexan-1-ol The article contains the following contents:

We report for the first-time the development of capacitive type humidity sensors employing naphthalene diimide derivatives (NDI) as sensing layer. Three different naphthalene diimide derivatives bearing imide side chains of different hydrophilicity were designed, synthesized and characterized. X-ray diffraction and thermogravimetric analyses gave useful information about structural and thermal behavior of the newly developed materials, indicating their crystallinity and stability. Atomic force microscopy anal. revealed a variety of morphologies in thin films as a result of the structural properties of the NDIs. Devices bearing NDI layers were fabricated on ceramic substrates with gold interdigitated electrodes spaced 200μm apart. Humidity sensing performance, as a change in capacitance, was studied upon exposure to a wide range of relative humidity levels (0-95%) at ambient temperature Importantly, an increase in the capacitance of the sensors was recorded with an increase in relative humidity. The developed sensors exhibited high sensitivity, good long-term stability, excellent reproducibility, and low hysteresis. The sensor performance was also tested against different operating frequencies (250 Hz-2 kHz) to improve linearity, illustrating directions for optimized performance. These results confirm that sensors based on NDIs possess better sensing performance to other types of reported capacitive humidity sensors. After reading the article, we found that the author used 6-Aminohexan-1-ol(cas: 4048-33-3Quality Control of 6-Aminohexan-1-ol)

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Li, Yan’s team published research in ACS Materials Letters in 2022 | CAS: 4048-33-3

In 2022,Li, Yan; Chen, Hui; Lai, Hanjian; Xue, lai; Rehman, Tahir; Zhu, Yulin; Wang, Yunpeng; Wu, Qinghe; He, Feng published an article in ACS Materials Letters. The title of the article was ãEfficient and stable quasiplanar heterojunction solar cells with acetoxy-substituted wide-bandgap polymerã?Recommanded Product: 6-Aminohexan-1-ol The author mentioned the following in the article:

Intermol. interactions have fundamental importance in the control of active layer morphol., exciton generation, charge transport, and, thus, the overall photovoltaic performance. This is especially true for quasiplanar heterojunction (Q-PHJ) polymer solar cells, because the bilayer device structure requires larger exciton diffusion lengths. However, little effort has been made to design polymer donors with addnl. organic functional groups intended to control intermol. hydrogen-bonding interactions. Herein, we report two new copolymers for Q-PHJ solar cells synthesized by the addition of hydroxy (PNTB-OH) and acetoxy groups (PNTB-OAc) onto electron-deficient units. We have systematically investigated the influence of the hydrogen bond on electro-optical behaviors, crystallinity, photovoltaic properties, energy losses, photostability, and storage stability in both types of polymers. The single-crystal data reveals more regular stacking and order orientation driven by hydrogen bonding, of the acetoxy-substituted electron-deficient units. Q-PHJ organic solar cells (OSCs) were fabricated for both polymers with a high-performance nonfullerene acceptor N3. PNTB-OAc-based Q-PHJ OSCs realized the highest photovoltaic performance of 16.53%, which is ~2.4 times higher than 6.79% obtained from the PNTB-OH-based Q-PHJ OSCs. This high performance is attributable to low nonradiative energy losses, high and balanced electron/hole mobility, and better crystallinity. In contrast, the PNTB-OAc film has a longer crystal coherence length, which is calculated from grazing-incidence wide-angle X-ray scattering (GIWAXS). Furthermore, the PNTB-OAc device demonstrated superior photostability and storage stability, retained more than 85% of the initial PCE after illumination for 1050 h, and 90% of the initial PCE under nitrogen for 1600 h. This work highlights the importance of the acetoxy group to significantly control packing and crystallinity by hydrogen bonding, thus realizing efficient OSCs with durable device stability. In addition to this study using 6-Aminohexan-1-ol, there are many other studies that have used 6-Aminohexan-1-ol(cas: 4048-33-3Recommanded Product: 6-Aminohexan-1-ol) was used in this study.

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Pignanelli, Julia’s team published research in Soft Matter in 2019 | CAS: 4048-33-3

Application In Synthesis of 6-Aminohexan-1-olIn 2019 ,ãImine and metal-ligand dynamic bonds in soft polymers for autonomous self-healing capacitive-based pressure sensorsã?was published in Soft Matter. The article was written by Pignanelli, Julia; Billet, Blandine; Straeten, Matthew; Prado, Michaela; Schlingman, Kory; Ahamed, Mohammed Jalal; Rondeau-Gagne, Simon. The article contains the following contents:

In this work, a facile and simple yet effective method to generate intrinsic autonomous self-healing polymers was developed, leading to new materials that can be easily fine-tuned both mech. and chem. The new materials were designed to incorporate two dynamic and reversible types of chem. bonds, namely dynamic imine and metal-coordinating bonds, to enable autonomous self-healing, controlled degradability and ultra-high tunable stretchability (up to 800% strain) based on the ratio of metal to ligand incorporated. Through an easy condensation reaction, imine bonds are generated at the end-termini of a short siloxane chain. The new dynamic system was characterized by a variety of techniques, including tensile-pull strain testing, at. force microscopy and UV-Vis spectroscopy, which showed that the highly dynamic imine bonds, combined with coordination with Fe2+ ions, allow for the material to regenerate 88% of its mech. strength after phys. damage. The materials were also controlled to be degraded in mild acidic conditions. Lastly, application in self-healable electronics was demonstrated through the fabrication of a capacitive-based pressure sensor, which shows good sensitivity and dynamic response (~0.33 kPa-1) before and after healing. In the experiment, the researchers used 6-Aminohexan-1-ol(cas: 4048-33-3Application In Synthesis of 6-Aminohexan-1-ol)

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Thakur, Sujeet Kumar’s team published research in ACS Omega in 2020 | CAS: 4048-33-3

ãFluoresceinated Aminohexanol Tethered Inositol Hexakisphosphate: Studies on Arabidopsis thaliana and Drosophila melanogaster and Docking with 2P1M Receptorã?was written by Thakur, Sujeet Kumar; Goswami, Krishnendu; Rao, Pallavi; Kaushik, Shivam; Singh, Bhanu Pratap; Kain, Pinky; Asthana, Shailendra; Bhattacharjee, Saikat; Guchhait, Prasenjit; Eswaran, Sambasivan V.. Recommanded Product: 6-Aminohexan-1-ol And the article was included in ACS Omega in 2020. The article conveys some information:

Inositol hexakisphosphate (InsP6; phytic acid) is considered as the second messenger and plays a very important role in plants, animals, and human beings. It is the principal storage form of phosphorus in many plant tissues, especially in dry fruits, bran, and seeds. The resulting anion is a colorless species that plays a critical role in nutrition and is believed to cure many diseases. A fluoresceinated aminohexanol tethered inositol hexakisphosphate (III) had been synthesized earlier involving many complicated steps. We describe here a simple two-step synthesis of (III) and its characterization using different techniques such as matrix-assisted laser desorption ionization mass spectrometry, tandem mass spectrometry, and Fourier transform IR, UV-visible, UV-fluorescence, 1H NMR (NMR), and two-dimensional NMR spectroscopies. The effect of (III) has been investigated in the model systems, Arabidopsis thaliana and Drosophila melanogaster. Using Schrodinger software, computational studies on the binding of (III) with the protein 2P1M (Auxin-receptor TIR1-adaptor ASK1 complex) has revealed strong binding propensity with this compound These studies on the fluoresceinated tethered phytic acid could have far reaching implications on its efficacy for human health and treatment of diseases (cancer/tumor and glioblastoma) and for understanding phosphorous recycling in the environment, especially for plant systems. In the part of experimental materials, we found many familiar compounds, such as 6-Aminohexan-1-ol(cas: 4048-33-3Recommanded Product: 6-Aminohexan-1-ol)

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Liu, Zhiyong’s team published research in Biomacromolecules in 2019 | CAS: 4048-33-3

Reference of 6-Aminohexan-1-olIn 2019 ,ãSensitization of Hypoxic Tumor to Photodynamic Therapy via Oxygen Self-Supply of Fluorinated Photosensitizersã?was published in Biomacromolecules. The article was written by Liu, Zhiyong; Xue, Yudong; Wu, Mengsi; Yang, Guoliang; Lan, Minbo; Zhang, Weian. The article contains the following contents:

Photodynamic therapy (PDT) utilizes photosensitizers to convert innoxious oxygen to cytotoxic reactive oxygen species under an appropriate light thus induce cancer cells necrosis. However, PDT performs in an oxygen-dependent method to destroy cells while hypoxia is a feature for most solid tumors. To effectively improve the PDT effect against solid tumors, an oxygen self-supplying and pH-sensitive therapeutic nanoparticle (PTFC) has been developed by the self-assembly of a tetrakis(pentafluorophenyl) chlorin (TFPC)-conjugated block copolymer (POEGMA-b-P(DEAEMA-co-GMA)). PTFC nanoparticles can transport oxygen to tumor site with their accumulation in tumor on account of the good oxygen solubility, therefore relieving the oxygen deficiency of solid tumor and enhancing the PDT efficacy. It’s worth noting that the oxygen loading was realized by fluorinated photosensitizer itself. In addition, the phototoxicity of PTFC nanoparticles is greatly improved in an acidic aqueous environment due to the DEAEMA unit protonation, which not only enhanced the cellular uptake of nanoparticles but also weakened the aggregation of photosensitizers. Taking the hypoxia and acidic microenvironment of solid tumors, PTFC nanoparticles could be efficiently taken up and disassembled to release oxygen upon accumulated at tumor sites, thus significantly improving the PDT efficacy against solid tumors.6-Aminohexan-1-ol(cas: 4048-33-3Reference of 6-Aminohexan-1-ol) was used in this study.

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Duan, Jicheng’s team published research in Chemical Science in 2019 | CAS: 4048-33-3

ãNi-catalyzed cross-electrophile coupling between vinyl/aryl and alkyl sulfonates: synthesis of cycloalkenes and modification of peptidesã?was written by Duan, Jicheng; Du, Yun-Fei; Pang, Xiaobo; Shu, Xing-Zhong. Computed Properties of C6H15NOThis research focused onvinyl triflate alkyl sulfonate Nickel catalyst reductive cross coupling; peptide alkyl tosylate Nickel catalyst cross coupling. The article conveys some information:

The coupling reactions between vinyl/aryl and alkyl C-O electrophiles that can be derived from chem. feedstocks and naturally occurring functional groups was reported. This method provided an efficient approach to the synthesis of a wide range of functionalized, and/or secondary alkyl substituted cycloalkenes that are difficult to synthesize by conventional methods. The reaction proceeded with broad substrate scope, and tolerated various functional groups such as alc., aldehyde, ketone, ester, amide, alkene, alkyne, heterocycles, organotin and organosilicon compounds The synthetic utility of this method was demonstrated by providing facile access to important building blocks. The possibility to apply this method for late-stage modification of peptides was also demonstrated. A broad range of functionalized alkyl groups was selectively introduced into tyrosine in peptides via C-C bond formation, which was a challenge to the existing procedures. In the part of experimental materials, we found many familiar compounds, such as 6-Aminohexan-1-ol(cas: 4048-33-3Computed Properties of C6H15NO)

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Rand, Alexander W.’s team published research in ACS Catalysis in 2020 | CAS: 4048-33-3

《Dual Catalytic Platform for Enabling sp3 α C-H Arylation and Alkylation of Benzamides》 was published in ACS Catalysis in 2020. These research results belong to Rand, Alexander W.; Yin, Hongfei; Xu, Liang; Giacoboni, Jessica; Martin-Montero, Raul; Romano, Ciro; Montgomery, John; Martin, Ruben. Electric Literature of C6H15NO The article mentions the following:

A dual catalytic sp3 α C-H arylation and alkylation of benzamides with organic halides is described. This protocol exhibits an exquisite site selectivity, chemoselectivity, and enantioselectivity pattern, offering a complementary reactivity mode to existing sp3 arylation or alkylations via transition metal catalysis or photoredox events. In the part of experimental materials, we found many familiar compounds, such as 6-Aminohexan-1-ol(cas: 4048-33-3Electric Literature of C6H15NO)

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Pinter, Emily N.’s team published research in Chemical Science in 2020 | CAS: 4048-33-3

《N-Directed fluorination of unactivated Csp3-H bonds》 was published in Chemical Science in 2020. These research results belong to Pinter, Emily N.; Bingham, Jenna E.; AbuSalim, Deyaa I.; Cook, Silas P.. Recommanded Product: 4048-33-3 The article mentions the following:

Leveraging insights gained from both computations and experimentation, author enabled the use of the ubiquitous amine functional group as a handle for the directed C-H fluorination of Csp3-H bonds. By converting primary amines to adamantoyl-based fluoroamides, site-selective C-H fluorination proceeds under the influence of a simple iron catalyst in 20 min. Computational studies revealed a unique reaction coordinate for the catalytic process and offer an explanation for the high site selectivity. The experimental process involved the reaction of 6-Aminohexan-1-ol(cas: 4048-33-3Recommanded Product: 4048-33-3)

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Yuen, Jonathan D.’s team published research in Dyes and Pigments in 2020 | CAS: 4048-33-3

《Perylene-diimide-based n-type semiconductors with enhanced air and temperature stable photoconductor and transistor properties》 was written by Yuen, Jonathan D.; Pozdin, Vladimir A.; Young, Ashlyn T.; Turner, Brendan L.; Giles, Ian D.; Naciri, Jawad; Trammell, Scott A.; Charles, Paul T.; Stenger, David A.; Daniele, Michael A.. SDS of cas: 4048-33-3 And the article was included in Dyes and Pigments in 2020. The article conveys some information:

We report the synthesis and characterization of highly air and temperature stable, solution-processed, n-type organic semiconductors: a perylene-diimide monomer and a perylene-diimide-based pendant polymer. When integrated into a transistor structure, both materials possess pure n-type transport with mobility as high as 10-5 cm2 V-1 s-1 for the polymer. The organic semiconductors exhibit good photoconductor properties, with photocurrent to dark current ratios of up to 103 for the monomer, despite its lower FET mobility. The differences in transistor and photoconductor properties suggest different applications for each material. Both materials can be processed in air, and their transport properties have good air stability, improving with annealing even up to 200 °C in air. It is notable that such air-stable photoconductivity and transport properties have rarely been reported for n-type organic semiconductors before, as most n-type organic semiconductors are not stable in air. Hence, these materials may have potential in a wide range of applications. The experimental part of the paper was very detailed, including the reaction process of 6-Aminohexan-1-ol(cas: 4048-33-3SDS of cas: 4048-33-3)

Referemce:
Alcohol – Wikipedia,
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