Category: 10287-53-3

Lecroq, William published the artcileMetal-Free Deoxygenation of Amine N-Oxides: Synthetic and Mechanistic Studies, Synthetic Route of 10287-53-3, the publication is ChemPhysChem (2021), 22(12), 1237-1242, database is CAplus and MEDLINE.

An unprecedented combination of light and P(III)/P(V) redox cycling for the efficient deoxygenation of aromatic amine N-oxides was reported. Moreover, a large variety of aliphatic amine N-oxides was easily deoxygenated by using only phenylsilane. These practically simple approaches proceeded well under metal-free conditions, tolerated many functionalities and were highly chemoselective. Combined exptl. and computational studies enabled a deep understanding of factors controlling the reactivity of both aromatic and aliphatic amine N-oxides.

ChemPhysChem published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Synthetic Route of 10287-53-3.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Chen, Hong published the artcileInterpenetrating polymer network hydrogels using natural based dyes initiating systems: Antibacterial activity and 3D/4D performance, Recommanded Product: Ethyl 4-dimethylaminobenzoate, the publication is European Polymer Journal (2022), 111042, database is CAplus.

In the past few decades, interpenetrating polymer network (IPN) hydrogels have attracted huge attention due to their special cell-like structures, interpenetrating interface, and two-phase continuity, which has special synergistic effects on their performance and function. In this work, the best candidates were selected from the firstly synthesized 11 dyes based on 1-aryl-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one or 3-aryl-1-(3,4,5-trimethoxyphenyl)prop, and then combined with an amine (i.e., 1,4-(dimethylamino) Et benzoate, EDB) and an iodonium salts (bis(4-tert-butylphenyl)iodonium hexafluorophosphate, Iod) as a three-component visible light photoinitiating systems (PIS) to induce both free-radical photopolymerization (FRP) of poly(ethylene glycol) diacrylate (PEG-DA) and cationic photopolymerization (CP) of 3,4-epoxycyclohexylmethyl-3′,4′-epoxycyclohexanecarboxylate (EPOX) and in situ reduction of silver cations into silver nanoparticles to prepare interpenetrating network polymers (IPN) with antibacterial activity for Gram-pos. bacteria (e.g. Staphylococcus aureus) and Gram-neg. bacteria (e.g. Pseudomonas aeruginosa). More interestingly, stable 3D patterns were successfully produced through direct laser write (DLW) technique, and they exhibited reversible swelling properties and shape memory effects caused by swelling and dehydration processes, thus enabling 4D printing.

European Polymer Journal published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Recommanded Product: Ethyl 4-dimethylaminobenzoate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Tunc, Nihat published the artcileNanoceria-Supported Ru-Based Nanoparticles as Highly Efficient Catalysts for Hydrolysis of Ethane 1,2-Diamine Borane, Formula: C11H15NO2, the publication is ChemistrySelect (2022), 7(13), e202200399, database is CAplus.

Here, the first ever preparation of some series of nanoceria-supported Ru-based nanoparticles with different compositions (Ru_xM_100-x@NC, M: Co, Ni, Pd) and their use as highly active catalysts to liberate hydrogen gas from hydrolysis of ethane 1,2-diamine borane (EDAB) is reported. For the preparation of totally fifteen Ru_xM_100-x@NC nanoparticles with different compositions, the related metal cations are first supported on nanoceria surfaces by wet impregnation method in aqueous solution Then, Ru³⁺-M²⁺-exchanged nanoceria samples are synchronously reduced during hydrolysis reaction of EDAB to form corresponding Ru_xM_100x@NC nanoparticles meanwhile the formed nanoparticles catalyze the same reaction. RuxM100x@NC nanoparticles are identified by inductively coupled plasma-optical emission spectroscopy (ICP-OES), powder X-ray diffraction (PXRD), transmission electron microscopy (TEM), XPS, and BET surface area techniques. They provide quiet high catalytic activities in the hydrolysis reaction of EDAB. Among them, Ru₂₀Pd₈₀@NC nanoparticles are by far the best one up to date with a TOF value of 608.49 min^-1 at 25°C.

ChemistrySelect published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C13H18BClO2, Formula: C11H15NO2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Wang, Chenglong published the artcilePreparation and Characterisation of Polyurethane Acrylate-Based Titanium Dioxide Pigment for Blue Light-Curable Ink, Computed Properties of 10287-53-3, the publication is Polymers (Basel, Switzerland) (2021), 13(22), 3977, database is CAplus and MEDLINE.

Herein, a polyurethane acrylate-based TiO₂ (PU-TiO₂ ) was fabricated using a two-step method. First, a polyurethane prepolymer was prepared Second, PU-TiO₂ was prepared using amino-modified TiO₂ (A-TiO₂ ). The best synthesis process of the polyurethane prepolymer was when the reaction temperature was 80°C, the reaction time was 3h and the R-value of the polyurethane acrylate was 2. Next, the influence of the A-TiO₂ content on the structure and performance of PU-TiO₂ was examined The anal. of the rheol. properties of the PU-TiO₂ ink indicated that its viscosity gradually increased as the A-TiO₂ content increased. The tensile performance of film improved because of the presence of A-TiO₂ . The photo-polymerization and photo-rheol. performance indicated that the PU-TiO₂ structure changed from a hyperbranched structure with TiO₂ as the core to a segmented structure, as the A-TiO₂ content was 3%.

Polymers (Basel, Switzerland) published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C8H8O3, Computed Properties of 10287-53-3.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Morone, Marika published the artcile3-Ketoquinolones as new photoinitiators for free radical photopolymerization under LED, Recommanded Product: Ethyl 4-dimethylaminobenzoate, the publication is Polymer Chemistry (2022), 13(18), 2659-2664, database is CAplus.

A new class of photoinitiators for free radical photopolymerization based on 3-ketoquinolone chromophoric group is presented. Spectroscopic properties, quantum yield in triplet state and efficiency in formation of initiating radicals were measured. Photopolymerization experiments show that 3-ketoquinolones are effective photoinitiators for LED curing. Addnl. properties such as yellowing of cured films are also measured. These compounds appear to be interesting alternative to conventional type II photoinitiators.

Polymer Chemistry published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Recommanded Product: Ethyl 4-dimethylaminobenzoate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Bielicka-Daszkiewicz, Katarzyna published the artcileExtraction of organic compounds released from dental materials, Quality Control of 10287-53-3, the publication is Microchemical Journal (2021), 106594, database is CAplus.

Extraction method based on polymer inclusion membranes device was used for isolation organic compounds released from dental materials. These compounds were isolated form artificial saliva solution Three different membranes were used, it based on cellulose triacetate and 2-nitrophenyloctyl ether as plasticizer. One of membranes addnl. contained Aliquat-336 as carrier of analytes. The best efficiency of polymer membranes was achieved between 80 and 100% for three components membrane. The retention properties of polymeric membranes was described and confirmed using Hansen Solubility Parameter determined for each isolated compound and membrane components. Determination of this parameter allows to describe the interaction between isolated compound and membrane, and conclude which membrane composition gives the best retention properties.

Microchemical Journal published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Quality Control of 10287-53-3.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Schumacher, Soeren published the artcileTheoretical and Experimental Study of Monofunctional Vinyl Cyclopropanes Bearing Hydrogen Bond Enabling Side Chains, Category: esters-buliding-blocks, the publication is Macromolecules (Washington, DC, United States) (2021), 54(1), 11-21, database is CAplus.

The synthesis of four different monofunctional vinyl cyclopropane (VCP) derivatives and their polymerization behavior is presented. The different VCPs have different capabilities to form hydrogen bonds in their side chain. A preorganization due to these hydrogen bonds should lead to a fast polymerization Kinetic studies, hydrogen-bond strength, and theor. calculations were used to correlate the degree of conversion and the amount of preorganization. While VCPs capable of hydrogen bonding did not show a huge difference, a general effect of hydrogen bonds on polymerization behavior could be observed

Macromolecules (Washington, DC, United States) published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C10H7NO3, Category: esters-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Balanuca, Brindusa published the artcileExploring the potential of inexpensive high oleic sunflower oil for new polymeric architectures, Formula: C11H15NO2, the publication is Polymers for Advanced Technologies (2021), 32(4), 1813-1821, database is CAplus.

Bicomponent polymeric architectures were fabricated through visible-light polymerization starting from methacrylated and PEGylated high oleic sunflower oil (HO-SFO) monomers and compatible polyethylene glycol dimethacrylate (PEG-DMA) capable of swelling in biol. simulated fluid. Conversion of the methacryl moieties in the photo-polymerization reactions was monitored by FTIR spectrometry and also gel fraction measurements. The amount of PEG-DMA co-reactant and PEG units grafted on the HO-SFO backbone were found to directly influence the key properties of the oil-based polymers. DSC measurements proved that higher content of PEG-DMA (1:1wt, related to HO-SFO monomer) influence the crystallinity degree, favoring also the increase of PBS absorption capacity. PEG chains from the HO-SFO structure acts as mediator for the hydrophobic and hydrophilic components, influencing the system mobility, networks arrangement, affording the higher degree for PBS absorption (almost 70% after 50 days of immersion). For all the studied systems two-phase absorption process was observed and assigned to the esters hydrolysis, yielding new -COOH and -OH groups, XPS and SEM confirming this hypothesis. Polymers degradation during PBS immersion conduce to the elimination of PEG oligomers and unreacted methacryl moieties from the fatty acids, by diffusion in the swelling medium, phenomenon supported by detectable architectural changes from the SEM images.

Polymers for Advanced Technologies published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Formula: C11H15NO2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Bozejewicz, Daria published the artcile2,6-bis((benzoyl-R)amino)pyridine (R = H, 4-Me, and 4-NMe2) derivatives for the removal of Cu(II), Ni(II), Co(II), and Zn(II) ions from aqueous solutions in classic solvent extraction and a membrane extraction, Recommanded Product: Ethyl 4-dimethylaminobenzoate, the publication is Membranes (Basel, Switzerland) (2021), 11(4), 233, database is CAplus and MEDLINE.

In this paper, the application of new substituted 2,6-bis((benzoyl-R)amino)pyridine (R = H, 4-Me, and 4-NMe₂) derivatives for the recovery of copper(II), nickel(II), cobalt(II), and zinc(II) ions from aqueous solutions was described. The structures of the synthesized compounds were confirmed by NMR spectroscopy (NMR), electrospray ionization high-resolution mass spectrometry (ESI HRMS), and tandem mass spectrometry methods (HCD MS/MS). Three different derivatives of 2,6-bis((benzoyl-R)amino)pyridine were used as carriers in membrane processes and as extractants in classic solvent extraction In each case, the single derivative recovery was carried out on a model solution that contained only one type of metal ions. Spectrophotometry studies were performed to determine the stability constants of the complexes formed by the synthesized species with analyzed metals ions. The results obtained indicate that the synthesized compounds form stable complexes with Cu(II), Ni(II), Co(II), and Zn(II) ions and can be used in both types of studied recovery processes. However, the effectiveness of the synthesized compounds in the recovery of metal ions depends both on the structure of compounds and properties of metals as well as on their concentration

Membranes (Basel, Switzerland) published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Recommanded Product: Ethyl 4-dimethylaminobenzoate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Topa, Monika published the artcileNovel effective photoinitiators for the production of dental fillings, Synthetic Route of 10287-53-3, the publication is Journal of Photopolymer Science and Technology (2021), 34(3), 259-262, database is CAplus.

Photopolymerization is an environmentally-friendly, non-destructive, safe and solvent-free method. Moreover it guarantees low energy consumption. Therefore the photopolymerization is used in many scientific disciplines, including dentistry for production photocurable dental materials. In this work, the new photoinitiating systems based on camphoroquinone (CQ) and iodonium salts with tosyl anion for initiation of photopolymerization of the acrylates monomers bisphenol A – glycidyl methacrylate (BisGMA) and triethyleneglycol dimethacrylate (TEGDMA) was studied. As a reference, camphorquinone (CQ) and Et 4-(dimethylamino)benzoate (EDB) photoinitiating system was used.

Journal of Photopolymer Science and Technology published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C37H30ClIrOP2, Synthetic Route of 10287-53-3.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics