Author: Jessica.F

The author of 《Phenyl Disulfide Additive for Solution-Mediated Carbon Dioxide Utilization in Li-CO2 Batteries》 were Pipes, Robert; Bhargav, Amruth; Manthiram, Arumugam. And the article was published in Advanced Energy Materials in 2019. Reference of 1,2-Diphenyldisulfane The author mentioned the following in the article:

Ph disulfide (PDS) is employed as an electrolyte additive in lithium-carbon dioxide (Li-CO2) batteries to allow for a solution-mediated carbon dioxide reduction pathway. Thiophenolate anions, generated via electrochem. reduction of PDS, act as CO2 capture agents by forming the adduct S-Ph carbonothioate (SPC-) in solution A mechanism of SPC–mediated CO2 capture and utilization is proposed and supported via carbon-13 NMR spectroscopy and Fourier-transform IR spectroscopy. Reversible formation and decomposition of lithium carbonate and amorphous carbon during cycling, facilitated by the solution-mediated pathway, are demonstrated with an array of characterization techniques. Li-CO2 batteries employing the PDS additive show vastly improved capacity, energy efficiency, and cycle life. The enhanced Li-CO2 battery performance offered by the proposed solution-mediated reaction pathway offers a compelling step forward in the pursuit of reversible CO2 utilization.1,2-Diphenyldisulfane(cas: 882-33-7Reference of 1,2-Diphenyldisulfane) was used in this study.

1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers.Ethers do have nonbonding electron pairs on their oxygen atoms, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.Reference of 1,2-Diphenyldisulfane

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Synthesis and biological evaluation of berberine derivatives as a new class of broad-spectrum antiviral agents against Coxsackievirus B》 was published in Bioorganic Chemistry in 2020. These research results belong to Zeng, Qing-Xuan; Wang, Hui-Qiang; Wei, Wei; Guo, Ting-Ting; Yu, Lian; Wang, Yan-Xiang; Li, Yu-Huan; Song, Dan-Qing. Quality Control of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate The article mentions the following:

A series of novel berberine (BBR) analogs were prepared and tested for their antiviral potencies against six different genotype Coxsackievirus B (CVB1-6) strains, taking BBR core for structural modification. Structure-activity relationship (SAR) research revealed that introduction of a primary amine through a linker at position 3 might be beneficial for both antiviral activity and safety. Compound 14c displayed most promising inhibitory potency with IC50 values of 3.08-9.94μM against tested CVBs 2-6 strains and satisfactory SI value of 34.3 on CVB3, better than that of BBR. Also, 14c could inhibit CVB3 replication through down-regulating the expression of VP1 protein and VP1 RNA. The mechanism revealed that 14c could suppress host components JNK-MAPK, ERK-MAPK and p38-MAPK activation. Therefore, BBR derivatives were considered to be a new class of anti-CVB agents with an advantage of broad-spectrum anti-CVB potency. In the experimental materials used by the author, we found tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate(cas: 139115-91-6Quality Control of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate)

tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate(cas: 139115-91-6) belongs to ethers.The C-O bonds that comprise simple ethers are strong. They are unreactive toward all but the strongest bases. Although generally of low chemical reactivity, they are more reactive than alkanes. Quality Control of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Hirata, Shuichi; Osako, Takao; Uozumi, Yasuhiro published their research in Helvetica Chimica Acta in 2021. The article was titled 《Palladium-Catalyzed Aminocarbonylation of Aryl Halides with N,N-Dialkylformamide Acetals》.Recommanded Product: N,N-Dimethylformamide Dimethyl Acetal The article contains the following contents:

Herein, a protocol for the palladium-catalyzed aminocarbonylation of aryl halides using less-toxic formamide acetals as bench-stable aminocarbonyl sources under neutral conditions has been developed. Various aryl (including heteroaryl) halides reacted with N,N-dialkylformamide acetals in the presence of a catalytic amount of tris(dibenzylideneacetone)dipalladium(0)-chloroform adduct and xantphos to give the corresponding aromatic carboxamides at 90-140°C without any activating agents or bases in up to quant. chem. yield. This protocol was applied to aryl bromides, aryl iodides and a triflate, as well as to relatively less-reactive aryl chlorides. A wide range of functionalities on the aromatic ring of the substrates was tolerated under the aminocarbonylation conditions. The catalytic aminocarbonylation was used to prepare the insect repellent N,N-diethyl-3-methylbenzamide as well as a synthetic intermediate of the dihydrofolate reductase inhibitor triazinate. The experimental process involved the reaction of N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5Recommanded Product: N,N-Dimethylformamide Dimethyl Acetal)

N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5) belongs to anime. Large quantities of aliphatic amines are made synthetically. The most widely used industrial method is the reaction of alcohols with ammonia at a high temperature, catalyzed by metals or metal oxide catalysts (e.g., nickel or copper). Mixtures of primary, secondary, and tertiary amines are thereby produced.Recommanded Product: N,N-Dimethylformamide Dimethyl Acetal

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Hiba, K.; Sreekumar, K. published their research in Reactive & Functional Polymers in 2021. The article was titled 《Multi- arm dendronized polymer as a unimolecular micelle: Synthesis, characterization and application as organocatalyst in the synthesis of N-unsubstituted 1,2,3-triazoles》.Electric Literature of C8H8O2 The article contains the following contents:

The present work reports dendronized polymer based catalysis in which the dendritic cavity and surface functional groups are the reactive centers due to the formation of dendritic unimol. micelle in aqueous medium. First generation amine functionalized tris(hydroxymethyl)propane initiated polyepichlorohydrin cored dendronized polymer TMP-PECH-Amine-G1 was synthesized and properly characterized with different anal. techniques. High functional group capacity, thermal stability and good water solubility are the eye-catching features of the TMP-PECH-Amine-G1 catalyst. The catalytic activity of TMP-PECH-Amine-G1 was studied by synthesizing 4-aryl-1H-1,2,3-triazoles I (R = H, 3-Cl, 4-N(CH3)2, 3,4-(OMe)2, etc.) by one pot condensation reaction of aromatic aldehydes RCHO, nitromethane and sodium azide. The synthesized catalyst offered high yield of products with low catalyst loading in green reaction media without the presence of any external additives. The catalyst was regenerated for six cycles of reaction without substantial loss in activity. This is the first reported method where homogeneous amine functionalized dendronized polymer was used as an organo catalyst for the synthesis of 4-substituted triazoles I. In the part of experimental materials, we found many familiar compounds, such as 2-Methoxybenzaldehyde(cas: 135-02-4Electric Literature of C8H8O2)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Electric Literature of C8H8O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Yin, Jie; Zhang, Jinrui; Wang, Chao; Lv, Naixia; Jiang, Wei; Liu, Hui; Li, Hongping; Zhu, Wenshuai; Li, Huaming; Ji, Hongbing published their research in Journal of Molecular Liquids in 2021. The article was titled 《Theoretical insights into CO2/N2 selectivity of the porous ionic liquids constructed by ion-dipole interactions》.HPLC of Formula: 33100-27-5 The article contains the following contents:

Porous liquids, a new class of materials, containing solid pores and liquid properties, have greatly aroused attention. In terms of gas absorption, porous liquids exhibit excellent advantages. Nevertheless, a variety of reports still lack the understanding of its absorption mechanism at the mol. level. Herein, we have figured out the factors contributing to the formation of porous liquids made of porous organic cages that can be dissolved in the crown ether, and the absorption mechanism of carbon dioxide, as well as CO2/N2 selectivity. Through charge and Wiberg index anal., the results show that crown ethers can interact with alkali metals to form alkali metal complexes by ion-dipole interactions, the dominant driving force of which is electrostatic interaction rather than coordination effect. Besides, the metal complexes should be regarded as a whole entity, which increases the steric hindrance of the cations and greatly reduces the probability of the crown ether blocking the cavity. The porous organic cage does provide unoccupied pores for gas storage. Furthermore, compared with N2, cages prefer to absorb CO2 mainly through hydrogen bonding. It is hoped that this work can facilitate the design and synthesis of porous liquids for gas absorption and selectivity. The results came from multiple reactions, including the reaction of 1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5HPLC of Formula: 33100-27-5)

1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5) is a member of crown ether Ligands. Crown-ethers are macrocyclic polyethers capable of forming host-guest complexes, especially with inorganic and organic cations. Crown-ethers can incorporate protonated primary amine compounds by formation of ion-dipole bonds with the oxygen atoms of the chiral selector. Crown-ethers have been widely used for the separation of several pharmaceuticals both in aqueous and non-aqueous media. HPLC of Formula: 33100-27-5

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Sun, Lihe; Ouyang, Juan; Ma, Yunqing; Zeng, Zhuo; Zeng, Cheng; Zeng, Fang; Wu, Shuizhu published an article in 2021. The article was titled 《An Activatable Probe with Aggregation-Induced Emission for Detecting and Imaging Herbal Medicine Induced Liver Injury with Optoacoustic Imaging and NIR-II Fluorescence Imaging》, and you may find the article in Advanced Healthcare Materials.Application In Synthesis of Bis(4-methoxyphenyl)amine The information in the text is summarized as follows:

Whilte herbal medicines are widely used for health promotion and therapy for chronic conditions, inappropriate use of them may cause adverse effects like liver injury, and accurately evaluating their hepatotoxicity is of great significance for public health. Herein, an activatable probe QY-N for diagnosing herbal-medicine-induced liver injury by detecting hepatic NO with NIR-II fluorescence and multispectral optoacoustic tomog. (MSOT) imaging is demonstrated. The probe includes a bismethoxyphenyl-amine-containing dihydroxanthene serving as electron donor, a quinolinium as electron acceptor, and a butylamine as recognition group and fluorescence quencher. The hepatic level of NO reacts with butylamine, thereby generating the activated probe QY-NO which exhibits a red-shifted absorption band (700-850 nm) for optoacoustic imaging and generates strong emission (910-1110 nm) for NIR-II fluorescence imaging. QY-NO is aggregation-induced-emission (AIE) active, which ensures strong emission in aggregated state. QY-N is utilized in the triptolide-induced liver injury mouse model, and exptl. results demonstrate the QY-N can be activated by hepatic NO and thus be used in detecting herbal-medicine-induced liver injury. The temporal and spatial information provided by three-dimensional MSOT images well delineates the site and size of liver injury. Moreover, QY-N has also been employed to monitor rehabilitation of liver injury during treatment process.Bis(4-methoxyphenyl)amine(cas: 101-70-2Application In Synthesis of Bis(4-methoxyphenyl)amine) was used in this study.

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Application In Synthesis of Bis(4-methoxyphenyl)amine

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Bonnin, Maxime A.; Feldmann, Claus published an article in 2021. The article was titled 《Insights of the Structure and Luminescence of Mn2+/Sn2+-Containing Crown-Ether Coordination Compounds》, and you may find the article in Inorganic Chemistry.Reference of 1,4,7,10,13-Pentaoxacyclopentadecane The information in the text is summarized as follows:

Crown-ether coordination compounds with Mn2+ and Sn2+ as cations and 12-crown-4, 15-crown-5, and 18-crown-6 as ligands are synthesized. Their luminescence properties and quantum yields are compared and correlated with their structural features. Thus, MnI2(15-crown-5) (1), MnCl2(15-crown-5) (2), [Mn(12-crown-4)2]2[N(Tf)2]2(12-crown-4) (3), Sn3I6(15-crown-5)2 (4), and SnI2(18-crown-6) (5) are obtained by an ionic-liquid-based reaction of MX2 (M: Mn, Sn; X: Cl, I) and the resp. crown ether. Whereas 1, 2, and 5 exhibit a centric coordination of Mn2+/Sn2+ by the crown ether, 3 and 4 show a sandwich-like coordination of the cation with two crown-ether mols. All title compounds show visible emission, whereof 1, 2, and 5 have good luminescence efficiencies with quantum yields of 47, 39, and 21%, resp. These luminescence properties are compared with recently realized compounds such as Mn3Cl6(18-crown-6)2, MnI2(18-crown-6), Mn3I6(18-crown-6)2, or Mn2I4(18-crown-6), which have significantly higher quantum yields of 98 and 100%. Based on a comparison of altogether nine crown-ether coordination compounds, the structural features can be correlated with the luminescence efficiency, which allows extraction of those conditions encouraging intense emission and high quantum yields. The results came from multiple reactions, including the reaction of 1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5Reference of 1,4,7,10,13-Pentaoxacyclopentadecane)

1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5) is a member of crown ether Ligands. Crown-ethers are macrocyclic polyethers capable of forming host-guest complexes, especially with inorganic and organic cations. Crown-ethers can incorporate protonated primary amine compounds by formation of ion-dipole bonds with the oxygen atoms of the chiral selector. Crown-ethers have been widely used for the separation of several pharmaceuticals both in aqueous and non-aqueous media. Reference of 1,4,7,10,13-Pentaoxacyclopentadecane

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Xu, Baijie; Liu, Zhihao; Xu, Qiaofei; Han, Xiao; Ma, Xinyi; Wang, Jiawei; Kannan, Thirumurthy; Ma, Pengtao; Wang, Jingping; Niu, Jingyang published an article in 2021. The article was titled 《Polyoxomolybdates as efficient catalysts for Knoevenagel condensation reaction of benzaldehyde and ethyl cyanoacetate under mild condition》, and you may find the article in Journal of Materials Science.Application In Synthesis of 2-Methoxybenzaldehyde The information in the text is summarized as follows:

The development of new heterogeneous catalysts for Knoevenagel condensation reaction is critical for practical applications. Herein, authors prepared three organophosphonate-functionalized polyoxomolybdates, Cs2Na9H9[{Co(H2O)4}(TeMo6O21)2{Co(OOCCH2NCH2PO3)2}3]·41H2O (1), Cs2Na8[H6{Co(H2O)4}3(SeMo6O21)2{Co(OOCCH2NCH2PO3)2}3]·31H2O (2) and Cs2Na9H3[H6{Ni(H2O)4}(SeMo6O21)2{Ni(OOCCH2NCH2PO3)2}3]·28H2O (3), which exhibit high catalytic activity for gram-scale Knoevenagel condensation of benzaldehyde with Et cyanoacetate. Especially, under the optimal conditions, compound 1 can achieve a satisfactory yield (98%) and show high TON value (1960), which is superior to that of compounds 2 and 3. Notably, the TON value is much higher than that of previously reported catalysts. Such high catalytic performance could be attributed to the co-existence of Lewis acid and Lewis base sites in catalysts. In addition, based on substrates screening and recyclability tests, 1 has exhibited broad catalytic generality and good recyclability. In the experiment, the researchers used many compounds, for example, 2-Methoxybenzaldehyde(cas: 135-02-4Application In Synthesis of 2-Methoxybenzaldehyde)

2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.Application In Synthesis of 2-Methoxybenzaldehyde

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ghasemisarabbadieh, Mostafa; Gizurarson, Sveinbjorn; Sveinbjornsson, Benjamin Ragnar published an article in 2021. The article was titled 《Effect of 18-Crown-6 on Oxytocin Stability in Aqueous Buffer Solutions》, and you may find the article in ACS Omega.Application In Synthesis of 1,4,7,10,13-Pentaoxacyclopentadecane The information in the text is summarized as follows:

In this study, the effect of 18-crown-6 on the stability of oxytocin in aqueous solution was explored. The study found that while 12-crown-4 and 15-crown-5 do not stabilize oxytocin, 18-crown-6 does have a stabilizing effect in citrate/phosphate buffer at pH 4.5. However, in acetate buffer at the same pH, the presence of 18-crown-6 had a destabilizing effect, possibly leading to a different degradation pathway. Both the stabilizing and destabilizing effects, depending on the buffer used, are concentration dependent where a higher concentration of 18-crown-6 is linked to a stronger effect. It is hypothesized that this effect may be linked to 18-crown-6 binding to the protonated ammonium group of oxytocin. Upon changing the mobile phase used in high-performance liquid chromatog. experiments, we observed evidence supporting this binding hypothesis. When an acidic mobile phase was used (0.01% trifluoroacetic acid (TFA)), a partial shift in oxytocin retention time was observed for samples in acetate buffers in the presence of 18-crown-6 when using a 150 mm column (C18). The amount of the peak that shifted depended on the 18-crown-6 concentration used. A similar shift in oxytocin peak retention time was observed for samples in both acetate and citrate/phosphate buffers when using a 250 mm column (C18), but the peak completely shifted in those samples. When using an even more acidic mobile phase (0.1% TFA), the oxytocin peaks all had the same retention time again. UV and NMR spectroscopy experiments also showed that the presence of 18-crown-6 has an observable effect on the resulting oxytocin spectra. In the experiment, the researchers used many compounds, for example, 1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5Application In Synthesis of 1,4,7,10,13-Pentaoxacyclopentadecane)

1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5) is a member of crown ether Ligands. Crown-ethers are macrocyclic polyethers capable of forming host-guest complexes, especially with inorganic and organic cations. Crown-ethers can incorporate protonated primary amine compounds by formation of ion-dipole bonds with the oxygen atoms of the chiral selector. Crown-ethers have been widely used for the separation of several pharmaceuticals both in aqueous and non-aqueous media. Application In Synthesis of 1,4,7,10,13-Pentaoxacyclopentadecane

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Shin, Seung-Jae; Kim, Dong Hyun; Bae, Geunsu; Ringe, Stefan; Choi, Hansol; Lim, Hyung-Kyu; Choi, Chang Hyuck; Kim, Hyungjun published an article in 2022. The article was titled 《On the importance of the electric double layer structure in aqueous electrocatalysis》, and you may find the article in Nature Communications.COA of Formula: C10H20O5 The information in the text is summarized as follows:

To design electrochem. interfaces for efficient elec.-chem. energy interconversion, it is critical to reveal the elec. double layer (EDL) structure and relate it with electrochem. activity; nonetheless, this has been a long-standing challenge. Of particular, no mol.-level theories have fully explained the characteristic two peaks arising in the potential-dependence of the EDL capacitance, which is sensitively dependent on the EDL structure. We herein demonstrate that our first-principles-based mol. simulation reproduces the exptl. capacitance peaks. The origin of two peaks emerging at anodic and cathodic potentials is unveiled to be an electrosorption of ions and a structural phase transition, resp. We further find a cation complexation gradually modifies the EDL structure and the field strength, which linearly scales the carbon dioxide reduction activity. This study deciphers the complex structural response of the EDL and highlights its catalytic importance, which bridges the mechanistic gap between the EDL structure and electrocatalysis. In the experimental materials used by the author, we found 1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5COA of Formula: C10H20O5)

1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5) is a member of crown ether Ligands. Crown-ethers are macrocyclic polyethers capable of forming host-guest complexes, especially with inorganic and organic cations. Crown-ethers can incorporate protonated primary amine compounds by formation of ion-dipole bonds with the oxygen atoms of the chiral selector. Crown-ethers have been widely used for the separation of several pharmaceuticals both in aqueous and non-aqueous media. COA of Formula: C10H20O5

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem