Category: 616-47-7

In 2019,Nanomaterials included an article by Khorasani, Media Ghasem Zadeh; Elert, Anna-Maria; Hodoroaba, Vasile-Dan; Jacome, Leonardo Agudo; Altmann, Korinna; Silbernagl, Dorothee; Sturm, Heinz. Reference of 1-Methyl-1H-imidazole. The article was titled 《Short- and long-range mechanical and chemical interphases caused by interaction of boehmite (γ-AlOOH) with anhydride-cured epoxy resins》. The information in the text is summarized as follows:

Understanding the interaction between boehmite and epoxy and the formation of their interphases with different mech. and chem. structures is crucial to predict and optimize the properties of epoxy-boehmite nanocomposites. Probing the interfacial properties with at. force microscopy-based methods, especially particle-matrix long-range interactions, is challenging. This is due to size limitations of various anal. methods in resolving nanoparticles and their interphases, the overlap of interphases, and the effect of buried particles that prevent the accurate interphase property measurement. Here, we develop a layered model system in which the epoxy is cured in contact with a thin layer of hydrothermally synthesized boehmite. Different microscopy methods are employed to evaluate the interfacial properties. With intermodulation at. force microscopy and amplitude dependence force spectroscopy, which contain information about stiffness, electrostatic, and van der Waals forces, a soft interphase was detected between the epoxy and boehmite. Surface potential maps obtained by scanning Kelvin probe microscopy revealed another interphase about one order of magnitude larger than the mech. interphase. The AFM-IR spectroscopy technique reveals that the soft interphase consists of unreacted curing agent. The long-range elec. interphase is attributed to the chem. alteration of the bulk epoxy and the formation of new absorption bands. In addition to this study using 1-Methyl-1H-imidazole, there are many other studies that have used 1-Methyl-1H-imidazole(cas: 616-47-7Reference of 1-Methyl-1H-imidazole) was used in this study.

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Reference of 1-Methyl-1H-imidazole

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Zaoui, Tayeb; Debdab, Mansour; Haddad, Boumediene; Belarbi, El Habib; Chaker, Yassine; Rahmouni, Mustapha; Bresson, Serge; Baeten, Vincent published an article in 2021. The article was titled 《Synthesis, vibrational and thermal properties of new functionalized 1-(2-hydroxyethyl)-3-methylimidazolium dihydrogenophosphate ionic liquid》, and you may find the article in Journal of Molecular Structure.COA of Formula: C4H6N2 The information in the text is summarized as follows:

Very recently, the hydroxyl-functionalized ionic liquids have gained immense interest and were developed for a number of interesting applications. In this work and for the first time new hydroxyl-functionalized namely; 1-(hydroxyethyl)-3-methylimidazolium dihydrogenophosphate ionic liquid [EtOHMIM+][H2PO4-] was synthesized. The synthesis is based on an alkylation reaction of 1-methylimidazole followed by anion exchange. The obtained IL is characterized by 1H-NMR, 13C-NMR spectroscopy. Their exptl. vibrational spectroscopy have been investigated using IR and Raman spectroscopy, based on the IR (IR) and Raman spectroscopies results, complete vibrational assignments have been performed. Besides, thermal properties of this hydroxyl-functionalized IL were investigated by using following techniques, (i) thermogravimetric anal. (TGA) and derivative thermogravimetry (DTG) in the temperature range from 20 to 600°, (ii) differential scanning calorimetry (DSC) from-100° to 200°. The thermogravimetry anal. was coupled with mass spectrometry in order to assess the influence of anion on the measured property. In addition to this study using 1-Methyl-1H-imidazole, there are many other studies that have used 1-Methyl-1H-imidazole(cas: 616-47-7COA of Formula: C4H6N2) was used in this study.

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.COA of Formula: C4H6N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Formula: C4H6N2In 2019 ,《Superhydrophilic, Underwater Directional Oil-Transport Fabrics with a Novel Oil Trapping Function》 was published in ACS Applied Materials & Interfaces. The article was written by Fu, Sida; Zhou, Hua; Wang, Hongxia; Niu, Haitao; Yang, Weidong; Shao, Hao; Wang, Jinnan; Lin, Tong. The article contains the following contents:

In this study, we have prepared a novel superhydrophilic fabric that has underwater directional oil-transport capability. The fabric was prepared using a two-step process consisting of dip-coating of a crosslinkable polymer, which comprises both oleophilic and hydrophilic groups, onto the fabric substrate and single-side UV irradiation of the coated fabric. The fabric had in-air superhydrophilicity on both sides, and it can be wetted easily once immersed in water. The treated fabric showed underwater oleophobicity on the UV-exposed surface, whereas the unexposed back side still maintained underwater oleophilicity. At the optimized condition, the fabric in water transports oil automatically from the UV-exposed to the unexposed back side but stops oil transport in the opposite direction. Such a directional oil transport takes place without the need for oil prewetting or formation of a plastron layer on fabric. The UV irradiation time showed an effect on oil-transport ability. We further showed that the underwater directional oil-transport fabric had a novel “”oil trapping”” ability. When used to seal a container, the fabric can trap oil into the container, and once trapped, the oil was kept without releasing. This underwater directional oil-transport fabric may be useful for the development of high-efficiency oil recovery systems.1-Methyl-1H-imidazole(cas: 616-47-7Formula: C4H6N2) was used in this study.

1-Methyl-1H-imidazole(cas: 616-47-7) is used as a precursor for the synthesis of pyrrole-imidazole polyamides, ionic liquids such as 1-butyl-3-methylimidazolium hexafluorophosphate.Formula: C4H6N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

In 2019,Polymers (Basel, Switzerland) included an article by Kujawa, Joanna; Rynkowska, Edyta; Fatyeyeva, Kateryna; Knozowska, Katarzyna; Wolan, Andrzej; Dzieszkowski, Krzysztof; Li, Guoqiang; Kujawski, Wojciech. Reference of 1-Methyl-1H-imidazole. The article was titled 《Preparation and characterization of cellulose acetate propionate films functionalized with reactive ionic liquids》. The information in the text is summarized as follows:

The 1-(1,3-diethoxy-1,3-dioxopropan-2-ylo)-3-methylimidazolium bromide (RIL1_Br), 1-(2-etoxy-2 -oxoethyl)-3-methylimidazolium bromide (RIL2_Br), 1-(2-etoxy-2-oxoethyl)-3 -methylimidazolium tetrafluoroborate (RIL3_BF4) ionic liquids were synthesized. Subsequently, the dense cellulose acetate propionate (CAP)-based materials containing from 9 to 28.6 weight% of these reactive ionic liquids were elaborated. Reactive ionic liquids (RILs) were immobilized in CAP as a result of the transesterification reaction. The yield of this reaction was over 90% with respect to the used RIL. The physicochem. properties of resultant films were studied using NMR (NMR), SEM, energy dispersive X-ray (EDX), at. force microscopy (AFM), and thermogravimetric anal. (TGA). The RIL incorporation influenced the morphol. of films by increasing their surface roughness with the rise of RIL content. The thermal stability of CAP-based membranes was dependent on the nature of the ionic liquid Nevertheless, it was proven that CAP films containing RILs were stable up to 120-150°C. Transport properties were characterized by water permeation tests. It was found that the type and the amount of the ionic liquid in the CAP matrix substantially influenced the transport properties of the prepared hybrid materials. In the experiment, the researchers used 1-Methyl-1H-imidazole(cas: 616-47-7Reference of 1-Methyl-1H-imidazole)

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Reference of 1-Methyl-1H-imidazole

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Thermal storage density of ionic liquid mixtures: A preliminary study as thermal fluid》 were Mora, Sebastian; Neculqueo, Gloria; Tapia, Ricardo A.; Urzua, Julio I.. And the article was published in Journal of Molecular Liquids in 2019. Formula: C4H6N2 The author mentioned the following in the article:

For the purpose of calculate and compare the variation in thermal storage d., data for the thermal stability, heat capacity, and d. properties of equimolar binary mixtures of 1-octyl-3-methylimidazolium and 1-octyl-2,3-dimethylimidazolium based ionic liquids have been measured. Preliminary anal. of fifteen mixtures obtained from six ionic liquid provide evidence that certain mixtures increase its heat capacity and hence its thermal storage d., offering a viable alternative to materials currently used in solar energy storage. In the part of experimental materials, we found many familiar compounds, such as 1-Methyl-1H-imidazole(cas: 616-47-7Formula: C4H6N2)

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Formula: C4H6N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

In 2022,Stitou, Mourad; Toufik, Hamid; Akabli, Taoufik; Lamchouri, Fatima published an article in Journal of Molecular Modeling. The title of the article was 《Virtual screening of PEBP1 inhibitors by combining 2D/3D-QSAR analysis, hologram QSAR, homology modeling, molecular docking analysis, and molecular dynamic simulations》.Category: imidazoles-derivatives The author mentioned the following in the article:

Human phosphatidylethanolamine binding protein 1 (hPEBP1) is a novel target affecting many cellular signaling pathways involved in the formation of metastases. It can be used in the treatment of many cases of cancer. For these reasons, pharmaceutical companies use computational approaches, including multi-QSAR (2D, 3D, and hologram QSAR) anal., homol. modeling, mol. docking anal., and mol. dynamic simulations, to speed up the drug discovery process. In this paper, QSAR modeling was conducted using two quantum chem. optimization methods (AM1 and DFT levels). As per PLS results, we found that the DFT/B3LYP method presents high predictability according to 2D-QSAR, CoMFA, CoMSIA, and hologram QSAR studies, with Q2 of 0.81, 0.67, 0.79, and 0.67, and external power with R2pred of 0.78, 0.58, 0.66, and 0.56, resp. This result has been validated by CoMFA/CoMSIA graphics, which suggests that electrostatic fields combined with hydrogen bond donor/acceptor fields are beneficial to the antiproliferative activity. While the hologram QSAR models show the contributions of each fragment in improving the activity. The results from QSAR analyses revealed that ursolic acids with heterocyclic rings could improve the activities. Ramachandran plot validated the modeled PEBP1 protein. Mol. docking and MD simulations revealed that the hydrophobic and hydrogen bond interactions are dominant in the PEBP1′s pocket. These results were used to predict in silico structures of three new compounds with potential anticancer activity. Similar mol. docking stability studies and mol. dynamics simulations were conducted. The results came from multiple reactions, including the reaction of 1-Methyl-1H-imidazole(cas: 616-47-7Category: imidazoles-derivatives)

1-Methyl-1H-imidazole(cas: 616-47-7) is used as a precursor for the synthesis of pyrrole-imidazole polyamides, ionic liquids such as 1-butyl-3-methylimidazolium hexafluorophosphate.Category: imidazoles-derivatives

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Electric Literature of C4H6N2In 2020 ,《Novel bio-based epoxy thermosets based on triglycidyl phloroglucinol prepared by thiol-epoxy reaction》 appeared in Polymers (Basel, Switzerland). The author of the article were Guzman, Dailyn; Santiago, David; Serra, Angels; Ferrando, Francesc. The article conveys some information:

The pure trifunctional glycidyl monomer from phloroglucinol (3EPO-Ph) was synthesized and used as feedstock in the preparation of novel bio-based thermosets by thiol-epoxy curing. The monomer was crosslinked with different com. available thiols: tetrafunctional thiol (PETMP), trifunctional thiol (TTMP) and an aromatic dithiol (TBBT) as curing agents in the presence of a base. As catalyst, two different com. catalysts: LC-80 and 4-(N, N-dimethylamino) pyridine (DMAP) and a synthetic catalyst, imidazolium tetraphenylborate (base generator, BG) were employed. The curing of the reactive mixtures was studied by using DSC and the obtained materials by means of differential scanning calorimetry (DSC), thermogravimetric anal. (TGA) and dynamic mech. thermal anal. (DMTA). The results revealed that only the formulations catalyzed by BG showed a latent character. Already prepared thermosetting materials showed excellent thermal, thermomech. and mech. properties, with a high transparency. In addition to that, when compared with the diglycidyl ether of bisphenol A (DGEBA)/PETMP material, the thermosets prepared from the triglycidyl derivative of phloroglucinol have better final characteristics and therefore this derivative can be considered as a partial or total renewable substitute of DGEBA in technol. applications. In the part of experimental materials, we found many familiar compounds, such as 1-Methyl-1H-imidazole(cas: 616-47-7Electric Literature of C4H6N2)

1-Methyl-1H-imidazole(cas: 616-47-7) is used as a precursor for the synthesis of pyrrole-imidazole polyamides, ionic liquids such as 1-butyl-3-methylimidazolium hexafluorophosphate.Electric Literature of C4H6N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Yue, Liang; Amirkhosravi, Mehrad; Ke, Kai; Gray, Thomas G.; Manas-Zloczower, Ica published their research in ACS Applied Materials & Interfaces in 2021. The article was titled 《Cellulose Nanocrystals: Accelerator and Reinforcing Filler for Epoxy Vitrimerization》.Name: 1-Methyl-1H-imidazole The article contains the following contents:

The novel vitrimerization concept of converting permanently crosslinked networks of thermoset polymers into dynamic exchangeable networks often relies on transesterification reactions. Transesterification exchange reactions, for example, in epoxy vitrimers, are usually contingent on equivalent ratios of hydroxyl to ester groups and large amounts of catalysts to achieve proper dynamic exchange capability. In general, postconsumer epoxy cured with anhydrides contains very few hydroxyl groups in the network, and it is challenging to convert it into efficient dynamic networks by vitrimerization. Here, we demonstrate that introducing cellulose nanocrystals as feedstock of external hydroxyl groups in the mechanochem. vitrimerization process could improve the exchange reaction rate as well as the thermomech. properties of the vitrimerized epoxy. This work offers an effective way to recycle and reprocess postconsumer epoxy/anhydride waste with inherent low ratios of hydroxyl to ester groups into higher value-added vitrimer nanocomposites.1-Methyl-1H-imidazole(cas: 616-47-7Name: 1-Methyl-1H-imidazole) was used in this study.

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Name: 1-Methyl-1H-imidazole

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Hennemann, Bruno L.; Moleta, Guilherme S.; Fuchs, Ana L.; Villetti, Marcos A.; Kuhn, Bruna L.; Rampelotto, Camila R.; Paz, Alisson V.; de Bona da Silva, Cristiane; Frizzo, Clarissa P. published an article in 2021. The article was titled 《Synergic effects of ultrasound and ionic liquids on fluconazole emulsion》, and you may find the article in Ultrasonics Sonochemistry.Reference of 1-Methyl-1H-imidazole The information in the text is summarized as follows:

The aim of this work was to evaluate the influence of US on the properties of the fluconazole emulsions prepared using imidazolium-based ILs ([Cn C1i.m.]Br). The effects of the preparation method (mech. stirring or US), US amplitude, alkyl chain length (of [C12C1i.m.]Br or [C16C1i.m.]Br), and IL concentration on the physicochem. properties were evaluated. Properties such as droplet size, span index, morphol., viscosity encapsulation efficiency, and drug release profile were determined The results showed that US-prepared emulsions had a smaller droplet size and smaller polydispersity (Span) than those prepared by mech. stirring. Addnl., the results showed that emulsions prepared with [C16C1i.m.]Br and US had spherical shapes and increased stability compared to emulsions prepared by MS, and also depended on the IL concentration The emulsion prepared by US at 40% amplitude had increased encapsulation efficiency. US provided a decrease in the viscosity of emulsions containing [C12C1i.m.]Br; however, in general, all emulsions had viscosity close to that of water. Emulsions containing [C16C1i.m.]Br had the lowest viscosities of all the emulsions. The emulsions containing the IL [C16C1i.m.]Br had more controlled release and a lower cumulative percentage of drug release. The IL concentration required to prepare these emulsions was lower than the amount of conventional surfactant required, which highlights the potential synergic effects of ILs and US in preparing emulsions of hydrophobic drugs. In the part of experimental materials, we found many familiar compounds, such as 1-Methyl-1H-imidazole(cas: 616-47-7Reference of 1-Methyl-1H-imidazole)

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Reference of 1-Methyl-1H-imidazole

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Imidazole and 1-Methylimidazole Hydrogen Bonding and Nonhydrogen Bonding Liquid Dynamics: Ultrafast IR Experiments》 were Shin, Jae Yoon; Wang, Yong-Lei; Yamada, Steven A.; Hung, Samantha T.; Fayer, Michael D.. And the article was published in Journal of Physical Chemistry B in 2019. Electric Literature of C4H6N2 The author mentioned the following in the article:

The dynamics of imidazole (IM) and 1-methylimidazole (1-MeIM) in the liquid phase at 95 °C were studied by IR polarization selective pump-probe and two-dimensional IR (2D IR) spectroscopies. The two mols. are very similar structurally except that IM can be simultaneously a hydrogen bond donor and acceptor and therefore forms extended hydrogen-bonded networks. The broader IR absorption spectrum and a shorter vibrational lifetime of the vibrational probe, selenocyanate anion (SeCN-), in IM vs 1-MeIM indicate that stronger hydrogen bonding exists between SeCN- and IM. Mol. dynamics (MD) simulations support the strong hydrogen bond formation between SeCN- and IM via the HN moiety. SeCN- makes two H-bonds with IM; it is inserted in the IM H-bonded chains rather than being a chain terminator. The strong hydrogen bonding influenced the reorientation dynamics of SeCN- in IM, leading to a more restricted short time angular sampling (wobbling-in-a-cone). The complete orientational diffusion time in IM is 1.7 times slower than in 1-MeIM, but the slow down is less than expected, considering the 3-fold larger viscosity of IM. The jump reorientation mechanism accounts for the anomalously fast orientational relaxation in IM, and the MD simulations determined the average jump angle of the probe between hydrogen bonding sites. Spectral diffusion time constants obtained from the 2D IR experiments are only modestly slower in IM than in 1-MeIM in spite of the significant increase in viscosity. The results indicate that the spectral diffusion sensed by the SeCN- has IM hydrogen bond dynamics contributions not present in 1-MeIM. The experimental process involved the reaction of 1-Methyl-1H-imidazole(cas: 616-47-7Electric Literature of C4H6N2)

1-Methyl-1H-imidazole(cas: 616-47-7) is actively involved in removing acid during the production of diethoxyphenylphosphine. It is used as an intermediate in organic synthesis.Electric Literature of C4H6N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem