Author: Jessica.F

Alsudairi, Amell; Lajami, Amal; Kendrick, Ian; Mukerjee, Sanjeev; Abraham, K. M. published an article in 2019, the title of the article was Correlating ionic conductivity, oxygen transport and ORR with structure of dialkylacetamide-based electrolytes for lithium-air batteries.Category: amides-buliding-blocks And the article contains the following content:

Chem. structures of lithium and tetrabutylammonium (TBA) salt solutions in N,N-dimethylacetamide (DMAc) and N,N-diethylacetamide (DEAc), two high Donor Number organic solvents, were studied. In LiX salt solutions (where X = PF6-, CF3SO3-, ClO4- and NO3-), solvation occurs when the Li+ bonds with the solvent’s carbonyl group forming Li+[O=C(CH3)N(CH3)2]nX- ion pairs. IR and 13C-NMR spectra are consistent with the ion pair being solvent-separated when the anion is PF6-, ClO4- or NO3-, and a contact ion pair in the case of CF3SO3-. Chem. interactions between TBA+ and the solvents to form conducting solutions appeared to be dipolar in nature. Ionic conductivities of TBA+ and Li+ electrolytes were measured and correlated with their viscosities. In 0.1M TBAPF6/DMAc, the O2 solubility and diffusion coefficient (3.09 × 10-6 mol/cm-3 and 5.09 × 10-5 cm2s-1, resp.) measured using microelectrode technique are typical of values measured in several TBA+ solutions Microelectrode voltammetry revealed steady-state limiting current behavior for oxygen reduction reactions (ORR) in TBAX/DMAc electrolytes indicating a reversible ORR process. Conversely, microelectrode current-voltage data for ORR in LiX/DMAc electrolytes revealed irreversible behavior mainly ascribed to the blockage of the electrode surface by insoluble ORR products. The ORR in DMAc correlated with its high Donor Number and the overall process conformed to the Hard-Soft Acid-Base theory. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Category: amides-buliding-blocks

The Article related to ionic conductivity oxygen transport dialkylacetamide electrolyte lithium battery, Electrochemical, Radiational, and Thermal Energy Technology: Energy-Conversion Devices and Their Components and other aspects.Category: amides-buliding-blocks

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

On August 29, 1980, Elliott, Arthur J.; Gibson, Martin S. published an article.Quality Control of 3-Nitro-4-chlorobenzenesulfonamide The title of the article was Hydrazides and thiohydrazides as sources of condensed oxadiazines and thiadiazines, including novel azo derivatives based on dithizone. And the article contained the following:

Condensation reactions of N’-phenylbenzohydrazide, N’-phenylbenzothiohydrazide, and dithizone with a variety of activated aromatic and heteroaromatic 1,2-dihalo and 1-halo-2-nitro compounds are described in which the hydrazide or thiohydrazide functions as a bidentate nucleophile. These reactions lead to derivatives of the 4H-1,3,4-benzoxadiazines e.g. I, and 4H-1,3,4-benzothiadiazines and analogous pyrimido-, pyrazino-, and quinoxalinooxadiazines and -thiadiazines, which are representative of new ring systems. The corresponding reaction of N’-phenylbenzothiohydrazide with chloranil proceeds with expulsion of S. The experimental process involved the reaction of 3-Nitro-4-chlorobenzenesulfonamide(cas: 97-09-6).Quality Control of 3-Nitro-4-chlorobenzenesulfonamide

The Article related to cyclocondensation hydrazide thiohydrazide, oxadiazine condensed, thiadiazine condensed, benzoxadiazine, benzothiadiazine, Heterocyclic Compounds (More Than One Hetero Atom): Other 6-Membered Rings, Three, Four, Or Five Hetero Atoms and other aspects.Quality Control of 3-Nitro-4-chlorobenzenesulfonamide

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

Delgado, Gerzon E.; Guillen, Marilia; Ramirez, Jeans W.; Mora, Asiloe J.; Contreras, Jines E.; Chacon, Cecilia published an article in 2016, the title of the article was X-ray powder diffraction data for the N-acylamino acids: ortho, meta, and para-methyl hippuric acids.Recommanded Product: 2-(4-Methylbenzamido)acetic acid And the article contains the following content:

N-acylamino acid isomers: ortho, meta, and para-methylhippuric acids, are specific xylene metabolites. Here, we report X-ray powder diffraction data, unit-cell parameters, and space groups for the three isomer (C10H11NO3), [ortho-methylhippuric acid 2 mHA, monoclinic P21/n cell, a = 8.522(1), b = 10.443(1), c = 10.734(1) Å, β = 92.43(1)°, V = 954.5(1) Å3; meta-methylhippuric acid 3 mHA, monoclinic C2/c cell a = 20.0951(2), b = 10.485(1), c = 10.074(2) Å, β = 119.08(1)°, V = 1933.9(1) Å3; para-methylhippuric acid 4 mHA, orthorhombic P212121 cell, a = 5.1794(7), b = 8.279(1), c = 22.276(2) Å, V = 955.2(2) Å3], space group. In each case, all measured diffraction peaks were indexed and are consistent with the corresponding space group. The experimental process involved the reaction of 2-(4-Methylbenzamido)acetic acid(cas: 27115-50-0).Recommanded Product: 2-(4-Methylbenzamido)acetic acid

The Article related to xray powder diffraction methyl hippuric acylamino acid, Crystallography and Liquid Crystals: Polytypism, Polymorphism, Crystal Phase Transitions, Ordering, Amorphization and other aspects.Recommanded Product: 2-(4-Methylbenzamido)acetic acid

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

On October 10, 2019, Liu, Kai; Li, Nian; Ning, Yunyun; Zhu, Chengjian; Xie, Jin published an article.Recommanded Product: 97-09-6 The title of the article was Gold-Catalyzed Oxidative Biaryl Cross-Coupling of Organometallics. And the article contained the following:

A general dimeric gold-catalyzed oxidative cross-coupling of arylboronates ArB(-OCH2C(CH3)2CH2O-) (Ar = 3-methoxyphenyl, naphthalen-2-yl, 8-thiatricyclo[7.4.0.0(2,7)]trideca-1(13),2(7),3,5,9,11-hexaen-6-yl, etc.) and arylsilanes Ar1Si(CH3)3 (Ar1 = 4-iodophenyl, 4-(trifluoromethanesulfonyloxy)phenyl, 2,3-dimethylphenyl, etc.) without an external base for the synthesis, with excellent functional-group tolerance of asym. biaryls ArAr1 was reported. Both coupling partners are readily available, bench-stable, and non-toxic. A broad array of (pseudo)halogenated and borylated coupling partners can be successfully applied to this site-specific biaryl coupling with unprecedented versatility. Its synthetic value has been substantiated by concise preparation of several π-conjugated organic materials and pharmacophores. The experimental process involved the reaction of 3-Nitro-4-chlorobenzenesulfonamide(cas: 97-09-6).Recommanded Product: 97-09-6

The Article related to biaryl preparation green chem, boronate aryl silane oxidative suzuki miyaura gold catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Hydrocarbons (Saturated and Unsaturated Side Chains) and other aspects.Recommanded Product: 97-09-6

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

On September 17, 2009, Soltani, Omid; Ariger, Martin A.; Carreira, Erick M. published an article.Electric Literature of 167316-28-1 The title of the article was Transfer hydrogenation in water: enantioselective, catalytic reduction of (E)-β,β-disubstituted nitroalkenes. And the article contained the following:

A mild catalytic asym. transfer hydrogenation of β,β-disubstituted nitroalkenes is reported. Formic acid is used as a reductant in combination with an Ir catalyst. The reaction is conducted in water at low pH and open to air to give adducts in preparatively useful yield and selectivity. The experimental process involved the reaction of N-[(1S,2S)-2-Amino-1,2-diphenylethyl]-1,1,1-trifluoromethanesulfonamide(cas: 167316-28-1).Electric Literature of 167316-28-1

The Article related to nitropropylbenzene asym preparation, nitropropenylbenzene asym transfer hydrogenation iridium, iridium asym transfer hydrogenation catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Hydrocarbons (Saturated and Unsaturated Side Chains) and other aspects.Electric Literature of 167316-28-1

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

On June 16, 1980, Swinehart, Jacquelyn A.; Stermitz, Frank R. published an article.HPLC of Formula: 456-12-2 The title of the article was Constituents of Zanthoxylum. Part 4. Bishordeninyl terpene alkaloids and other constituents of Zanthoxylum culantrillo and Z. coriaceum. And the article contained the following:

Thin-layer chromatog. and NMR, UV, and mass spectrometry revealed the new alkaloid, culantraramine (I), in Z. culantrillo stems, together with (+)-eudesmin, (-)-epieudesmin, hordenine, (-)-N-methyliscorydine, magnoflorine, candicine, skimmianine, synephrine, tembetarine, and a dihydroxydimethoxytetrahydroprotoberberine. Isolated from Z. coriaceum were (-)-N-methylisocorydine, dihydrochelerythrine, chelerythrine, N-methylcanadine, (±)-aegeline, and (±)-alfileramine (II). The experimental process involved the reaction of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide(cas: 456-12-2).HPLC of Formula: 456-12-2

The Article related to zanthoxylum bishordeninyl terpene alkaloid structure, culantraramine zanthoxylum structure, Alkaloids: Alkaloids Containing Two Nitrogen Atoms In A Simple Combination Of Those Found In Subsections 2, 3, and 4 and other aspects.HPLC of Formula: 456-12-2

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

Somanathan, Ratnasamy; Aguilar, Hugo R.; Ventura, G. Rodriguez; Smith, Kevin M. published an article in 1983, the title of the article was Syntheses of natural hydroxyamides using trimethylsilyl cyanide.Application In Synthesis of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide And the article contains the following content:

Addition of Me3SiCN to p-anisaldehyde gave 64% p-MeOC6H4CH(CN)OSiMe3, which was reduced to give p-MeOC6H4CH(OH)CH2NH2 (I). Acylation of I with RCOCl gave 77-92% tembamide (I, R = Ph), aegeline (I, R = styryl), and I [R = 3-pyridyl, Me(CH2)7]. The experimental process involved the reaction of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide(cas: 456-12-2).Application In Synthesis of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide

The Article related to silyl cyanide synthetic reagent, hydroxyamide naturally occurring, amide hydroxy naturally occurring, tembamide aegeline, Biomolecules and Their Synthetic Analogs: Others, Including Purines, Pyrimidine Nucleic Acid Bases, Flavins, Lignans and other aspects.Application In Synthesis of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide

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

Bi, Wen-Zhu; Zhang, Wen-Jie; Li, Chen-Yu; Shao, Lu-Hao; Liu, Qing-Pu; Feng, Su-Xiang; Geng, Yang; Chen, Xiao-Lan; Qu, Ling-Bo published an article in 2022, the title of the article was Photoexcited sulfenylation of C(sp3)-H bonds in amides using thiosulfonates.Product Details of 685-91-6 And the article contains the following content:

A photoexcited sulfenylation of C(sp3)-H bonds in amides was developed for the synthesis of sulfenyl amides R1C(O)NR2CHR3SR4 [R1 = Me, Et, Ph; R2 = Me, Et; R3 = H, Me; R4 = Ph, Bn, 4-MeOC6H4, etc.] using thiosulfonates as a sulfur source. In the presence of easily available and inexpensive Na2-eosin Y, TBHP and potassium carbonate, various sulfenyl amides R1C(O)NR2CHR3SR4 could be obtained under the irradiation of blue light at room temperature The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Product Details of 685-91-6

The Article related to alkyl arylsulfanylmethyl amide preparation, benzenesulfonylsulfanyl aryl amide sulfenylation catalyst disodium eosin yellow, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.Product Details of 685-91-6

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

Li, Kai; Tang, Jing; He, Yang; Guo, Jianmin; Li, Laicai published an article in 2021, the title of the article was Theoretical study on the adsorption and catalytic degradation mechanism of sulfacetamide on anatase TiO2(001) and (101) surfaces.Application of 144-80-9 And the article contains the following content:

D. functional theory (DFT) calculations are used to explore the adsorption characteristics and degradation mechanism of sulfacetamide on anatase TiO2(101) and (001) surfaces. The most probable adsorption configuration was firstly determined by comparing the adsorption energies and structural bond lengths before and after adsorption. After adsorption, some of the bond lengths are elongated. We have proposed about six possible degradation pathways of sulfacetamide, such as branch chain breaking, benzene ring dihydroxylation, amino substitution and sulfur nitrogen bond breaking. And the relevant degradation processes are studied in detail. Based on the calculated results, we conclude that the TiO2(001) surface is more suitable for the degradation of sulfacetamide considering its much smaller energy barriers in several degradation paths than the TiO2(101). Among all the six possible degradation paths, we find that the hydroxyl radical attacks of C(1), C(3) and N(6) atoms of the (001) surface and the C(4) atom of (101) surface sulfacetamide are most probable reaction pathways due to their much smaller energy barriers, i.e. 7.7, 26.1 kcal mol-1 and 14.6, 23.4 kcal mol-1 indicating that these reactions can easily take place in room temperature Our computational results are not only consistent with the exptl. results of sulfacetamide degradation, but also reveal the possible microscopic mechanisms of the photocatalytic reaction. The experimental process involved the reaction of N-((4-Aminophenyl)sulfonyl)acetamide(cas: 144-80-9).Application of 144-80-9

The Article related to sulfacetamide anatase titania adsorption catalytic degradation mechanism, Physical Organic Chemistry: Theoretical Organic Chemical Concepts, Including Quantum and Molecular Mechanical Studies and other aspects.Application of 144-80-9

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

On September 30, 2022, Tan, Tian; Cheng, Hongye; Chen, Guzhong; Song, Zhen; Qi, Zhiwen published an article.Application In Synthesis of N,N-Diethylacetamide The title of the article was Prediction of infinite-dilution activity coefficients with neural collaborative filtering. And the article contained the following:

Accurate prediction of infinite dilution activity coefficient (γ∞) for phase equilibrium and process design is crucial. In this work, an exptl. γ∞ dataset containing 295 solutes and 407 solvents (21,048 points) is obtained through data integrating, cleaning, and filtering. The dataset is arranged as a sparse matrix with solutes and solvents as columns and rows, resp. Neural collaborative filtering (NCF), a modern matrix completion technique based on deep learning, is proposed to fully fill in the γ∞ matrix. Ten-fold cross-validation is performed on the collected dataset to test the effectiveness of the proposed NCF, proving that NCF outperforms the state-of-the-art phys. model and previous machine learning model. The completed γ∞ matrix makes solvent screening and extension of UNIFAC parameters possible. Taking two typical hard-to-sep. systems (benzene/cyclohexane and Me cyclopentane/n-hexane mixtures) as examples, the NCF-developed database provides high-throughput screening for separation systems in terms of solvent selectivity and capacity. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Application In Synthesis of N,N-Diethylacetamide

The Article related to prediction infinite dilution activity coefficient neural collaborative filtering, Physical Organic Chemistry: Theoretical Organic Chemical Concepts, Including Quantum and Molecular Mechanical Studies and other aspects.Application In Synthesis of N,N-Diethylacetamide

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