Category: 685-91-6

Ko, Ik Jang; Park, Jin Hwan; Kim, Gyeong Woo; Lampande, Raju; Kwon, Jang Hyuk published an article in 2019, the title of the article was High-Performance Reflective Electrochromic Device by Integrating White Reflector and High Optical Density Electrochromic System.Quality Control of N,N-Diethylacetamide And the article contains the following content:

This paper reports an efficient reflective electrochromic device (ECD) by integrating a highly reflective micro-porous titanium dioxide-based white reflector film and an optimized transparent to black convertible electrochromic (EC) system. This reflective ECD can reflect almost 58.5% of light in the white state and 4.7% in the dark black state at 550 nm. Similarly, it also exhibits a very high ambient contrast ratio of 38:1 under office ambient light condition and good driving stability of about 83% in the white state (0 V) and 98% in the black state (1.7 V) after 10 000 driving cycles. In addition, the EC system is optimized by selecting good proton generator and suitable solvent for better coloration property as well as a low driving voltage via lactone ring opening reaction of leuco dye and supporting polymer for high optical d. through suppressing the movement of oxidized leuco dye to the electrode. An ECD with the optimized EC system shows significant improvement in average optical d. from 0.62 to 1.9 (at 400 to 700 nm) and faster switching speeds of about 1.6 s. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Quality Control of N,N-Diethylacetamide

The Article related to titanium dioxide white reflector electrochromic device optical density, Placeholder for records without volume info and other aspects.Quality Control of N,N-Diethylacetamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On September 30, 2022, Balic, Ivan; Olmedo, Patricio; Zepeda, Baltasar; Rojas, Barbara; Ejsmentewicz, Troy; Barros, Miriam; Aguayo, Daniel; Moreno, Adrian A.; Pedreschi, Romina; Meneses, Claudio; Campos-Vargas, Reinaldo published an article.Computed Properties of 685-91-6 The title of the article was Metabolomic and biochemical analysis of mesocarp tissues from table grape berries with contrasting firmness reveals cell wall modifications associated to harvest and cold storage. And the article contained the following:

Tissue texture influences the grape berry consumers acceptance. We studied the biol. differences between the inner and outer mesocarp tissues in hard and soft berries of table grapes cv NN107. Texture anal. revealed lower levels of firmness in the inner mesocarp as compared with the outer tissue. HPAEC-PAD anal. showed an increased abundance of cell wall monosaccharides in the inner mesocarp of harder berries at harvest. Immunohistochem. anal. displayed differences in homogalacturonan methylesterification and cell wall calcium between soft and hard berries. This last finding correlated with a differential abundance of calcium measured in the alc.-insoluble residues (AIR) of the inner tissue of the hard berries. Anal. of abundance of polar metabolites suggested changes in cell wall carbon supply precursors, providing new clues in the identification of the biochem. factors that define the texture of the mesocarp of grape berries. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Computed Properties of 685-91-6

The Article related to table grape mesocarp cell wall metabolomic harvest cold storage, calcium, pectin, polar metabolites, texture, vitis vinifera, Placeholder for records without volume info and other aspects.Computed Properties of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On November 30, 2018, Duan, Gaigai; Fang, Hong; Huang, Chaobo; Jiang, Shaohua; Hou, Haoqing published an article.Synthetic Route of 685-91-6 The title of the article was Microstructures and mechanical properties of aligned electrospun carbon nanofibers from binary composites of polyacrylonitrile and polyamic acid. And the article contained the following:

High mech. performance carbon nanofibers are highly required for the carbon nanofiber-reinforced composites, and it is necessary to develop novel precursors for the preparation of carbon nanofibers. Blends of poly(acrylonitrile-Bu acrylate mono-Bu itaconate) (co-PAN) and polyamic acid (PAA) were electrospun into aligned nanofibers and the nanofibers were converted to carbon nanofibers by thermal imidization, pre-oxidation, and high-temperature carbonization. FT-IR spectroscopy was applied to monitor the chem. structures of the nanofibers before and after pre-oxidation Tensile tests were used to characterize the mech. properties of electrospun carbon nanofibers (ECNFs). The microstructures of ECNFs were investigated by high-resolution TEM and Raman spectroscopy. The ECNFs derived from blend of co-PAN/PAA with molar ratio of 6/4 and with carbonization temperature of 1400° possessed the highest tensile strength of 1212 MPa, which could be attributed to the ordered graphitic structures in ECNFs. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Synthetic Route of 685-91-6

The Article related to microstructure mech property carbon nanofiber polyacrylonitrile polamate, Ceramics: Carbon Products and other aspects.Synthetic Route of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Martinho, Nuno; Pires, Rita F.; Zloh, Mire; Bonifacio, Vasco D. B. published an article in 2021, the title of the article was Intrinsic acetamide brush-off by polyurea biodendrimers.Electric Literature of 685-91-6 And the article contains the following content:

The presence of genotoxic impurities in active pharmaceutical ingredients (APIs) is a major concern for the pharmaceutical industry. Acetamide is a common genotoxic byproduct found in synthetic routes of many APIs, mainly due to acetonitrile hydrolysis, and selective scavenging is a still a challenging task. Herein, as a proof-of-concept, we evaluate polyurea (PURE) biodendrimers as strategic nanopolymers to prepare safe drug nanoformulations from mixtures containing acetamide, using (S)-ibuprofen (IBF) as a model drug. Furthermore, computational mol. dynamics (MD) simulations were conducted to rationalize in vitro results and to identify the key intermol. interactions within mixtures Exptl. data were corroborated by MD simulations which showed that acetamide, IBF and carboxyfluorescein interactions with PURE biodendrimers are mostly at the surface. Also, PURE nanoformulations appear to be driven by hydrogen bonding, electrostatic and hydrophobic interactions. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Electric Literature of 685-91-6

The Article related to intrinsic acetamide nanoformulation polyurea biodendrimer, Pharmaceuticals: Pharmaceutics and other aspects.Electric Literature of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Yousefinejad, Saeed; Honarasa, Fatemeh; Fararouei, Mohammad; Moosavi-Movahedi, Ali A. published an article in 2019, the title of the article was Structure-electrochemistry relationship for monovalent alkaline metals in non-aqueous solutions.Product Details of 685-91-6 And the article contains the following content:

Electrochem. methods, which deal with the interrelation of chem. and elec. properties, are interesting because of numerous advantages. Here, the electrochem. behavior of three important single-at. metallic monovalent ions (Li+, Na+, K+) were modelled in some organic solvents based on quant. structure electrochem. relationships. Because the inorganic ions have not mol. structure, only structural information of organic solvents was involved in the model. Q2 of cross validation were 0.95, 0.88 and 0.82 in lithium, sodium and potassium models, resp., and the R2test were 0.97, 0.89 and 0.93 in lithium, sodium and potassium models, resp. Various validation approaches were used to evaluate the proposed linear models. The results not only are useful for the prediction and estimation of the voltammetric behavior of the studied cations but also give a way to descript the important features of the utilized organic solvents on the half wave potential of lithium, sodium and potassium. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Product Details of 685-91-6

The Article related to structure electrochem relationship monovalent alkanic metal non aqeous solution, Biochemical Methods: Electrical and other aspects.Product Details of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Kiraly, Peter; Dal Poggetto, Guilherme; Castanar, Laura; Nilsson, Mathias; Deak, Andrea; Morris, Gareth A. published an article in 2021, the title of the article was Broadband measurement of true transverse relaxation rates in systems with coupled protons: application to the study of conformational exchange.Electric Literature of 685-91-6 And the article contains the following content:

Accurate measurement of transverse relaxation rates in coupled spin systems is important in the study of mol. dynamics, but is severely complicated by the signal modulations caused by scalar couplings in spin echo experiments The most widely used experiments for measuring transverse relaxation in coupled systems, CPMG and PROJECT, can suppress such modulations, but they also both suppress some relaxation contributions, and average relaxation rates between coupled spins. Here we introduce a new experiment which for the first time allows accurate broadband measurement of transverse relaxation rates of coupled protons, and hence the determination of exchange rate constants in slow exchange from relaxation measurements. The problems encountered with existing methods are illustrated, and the use of the new method is demonstrated for the classic case of hindered amide rotation and for the more challenging problem of exchange between helical enantiomers of a gold(I) complex. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Electric Literature of 685-91-6

The Article related to transverse relaxation rate conformational exchange, General Physical Chemistry: General Theories and other aspects.Electric Literature of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Yang, Peng; Wang, Xiuhua; Ma, Yu; Sun, Yaxin; Zhang, Li; Yue, Jieyu; Fu, Kaiyue; Zhou, Jianrong Steve; Tang, Bo published an article in 2020, the title of the article was Nickel-catalyzed C-alkylation of thioamides, amides and esters by primary alcohols through a hydrogen autotransfer strategy.Product Details of 685-91-6 And the article contains the following content:

A simple catalyst of Ni(OAc)2 and P(t-Bu)3 enables selective C-alkylation of thioacetamides and primary acetamides with alcs. for the first time. Monoalkylation of thioamides, amides and t-Bu esters occurs in excellent yields (>95%). Mechanistic studies reveal that the reaction proceeds via a hydrogen autotransfer pathway. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Product Details of 685-91-6

The Article related to thioamide amide ester alkylation primary alc nickel catalyst chemoselective, General Organic Chemistry: Synthetic Methods and other aspects.Product Details of 685-91-6

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Kumar, Vishal; Dhawan, Sanjeev; Bala, Renu; Mohite, Sachin Balaso; Singh, Parvesh; Karpoormath, Rajshekhar published an article in 2022, the title of the article was Cu-catalysed transamidation of unactivated aliphatic amides.Quality Control of N,N-Diethylacetamide And the article contains the following content:

Direct transamidation was gaining prominence as a ground-breaking technique that generates a wide variety of amides without the requirement of acid-amine coupling or other intermediate steps. However, transamidation of unactivated aliphatic amides, on the other hand, was a long-standing issue in comparison to transamidation of activated amides. Herein, a transamidation approach of an unactivated aliphatic amide using a copper catalyst and chlorotrimethylsilane as an additive was reprted. In addition, used transamidation as a tool for selective N-C(O) cleavage and O-C(O) formation to synthesize 2-substituted benzoxazoles and benzothiazoles. The reactions were carried out without using any solvents and offered wide substitution scope. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Quality Control of N,N-Diethylacetamide

The Article related to amino phenyl alkylamide copper catalyst tranamidation, phenyl amide preparation, General Organic Chemistry: Synthetic Methods and other aspects.Quality Control of N,N-Diethylacetamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Chatterjee, Puranjan; Wang, Hsin; Manzano, J. Sebastian; Kanbur, Uddhav; Sadow, Aaron D.; Slowing, Igor I. published an article in 2022, the title of the article was Surface ligands enhance the catalytic activity of supported Au nanoparticles for the aerobic 伪-oxidation of amines to amides.Name: N,N-Diethylacetamide And the article contains the following content:

The catalytic aerobic 伪-oxidation of amines in water is an atom economic and green alternative to current methods of amide synthesis. The reaction uses O2 as terminal oxidant, avoids hazardous reactants and gives water as the only byproduct. Here we report that the catalytic activity of silica-supported Au nanoparticles for the aerobic 伪-oxidation of amines can be improved by tethering pyridyl ligands to the support. In contrast, immobilization of thiol groups on the material gives activities comparable to Au supported on bare silica. Our studies indicate that the ligands affect the electronic properties of the Au nanoparticles and thereby determine their ability to activate O2 and mediate C-H cleavage in the amine substrate. The reaction likely proceeds via an Au catalyzed 尾-hydride elimination enabled by back donation from electron-rich metal to the orbital. O2, which is also activated on electron-rich Au, acts as a scavenger to remove H from the metal surface and regenerate the active sites. The mechanistic understanding of the catalytic conversion led to a new approach for forming C-C bonds 伪 to the N atoms of amines. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Name: N,N-Diethylacetamide

The Article related to amide preparation amine aerobic alpha oxidation, supported au nanoparticle catalysis, General Organic Chemistry: Synthetic Methods and other aspects.Name: N,N-Diethylacetamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On December 31, 2017, Gui, Yong-Yuan; Chen, Xiao-Wang; Zhou, Wen-Jun; Yu, Da-Gang published an article.Recommanded Product: N,N-Diethylacetamide The title of the article was Arylation of Amide and Urea C(sp3)-H Bonds with Aryl Tosylates Generated In Situ from Phenols. And the article contained the following:

The arylation of amide and urea C(sp3)-H bonds with aryl tosylates generated in situ from phenols has been realized at room temperature by combining visible-light-photoredox catalysis, hydrogen-atom-transfer catalysis, and nickel catalysis. This streamlined protocol permits rapid functionalization of phenols and direct transformation of 伪-amino C(sp3)-H bonds. The C(sp3)-H arylation products are obtained in high yields with good functional-group tolerance at low catalyst loadings. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Recommanded Product: N,N-Diethylacetamide

The Article related to amide urea arylation aryl tosylate, photoredox hydrogen atom transfer nickel catalysis, General Organic Chemistry: Synthetic Methods and other aspects.Recommanded Product: N,N-Diethylacetamide

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics