Author: Jessica.F

The author of 《Self-Formed Protection Layer on a 3D Lithium Metal Anode for Ultrastable Lithium-Sulfur Batteries》 were Yan, Xinxiu; Zhang, Huan; Huang, Meiling; Qu, Meizhen; Wei, Zhikai. And the article was published in ChemSusChem in 2019. Application of 882-33-7 The author mentioned the following in the article:

Li metal anodes are a key component of high-energy-d. Li-S (Li-S) batteries. However, the issues associated with Li anodes remain unsolved owing to the immature Li anode construction and protection technol., which leads to internal short circuits, poor capacity retention, and low coulombic efficiency for high-S-loading Li-S batteries. Herein, a highly stable 3-dimensional Li C fiber composite (3-dimensional LiCF) anode for high-S-loading Li-S batteries was demonstrated, in which a self-formed hybrid solid-electrolyte protection layer was constructed on a Li metal surface through codeposition of thiophenolate ions and inorganic Li salts by using di-Ph disulfide as a co-additive in the electrolyte. The aromatic components from thiophenolate could improve the stability of the protection layer, and the 3-dimensional structure of the C fiber could effectively buffer the volume effect during Li cycling. A Li-S battery based on a 3-dimensional LiCF anode exhibited excellent cycling stability with an energy efficiency of 89.2% for 100 cycles in terms of a high energy d. of 22.3 mWh cm-2 (10 mAh cm-2 area capacity of Li cycling). This contribution demonstrates versatile and ingenious strategies for the construction of a 3-dimensional Li anode structure and protection layer, providing an effective solution for practical stable Li-S batteries. After reading the article, we found that the author used 1,2-Diphenyldisulfane(cas: 882-33-7Application of 882-33-7)

1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers.Oxygen is more electronegative than carbon, thus the alpha hydrogens of ethers are more acidic than those of simple hydrocarbons. They are far less acidic than alpha hydrogens of carbonyl groups (such as in ketones or aldehydes), however. Application of 882-33-7

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

《An APN-activated NIR photosensitizer for cancer photodynamic therapy and fluorescence imaging》 was published in Biomaterials in 2020. These research results belong to Zhou, Xiao; Li, Haidong; Shi, Chao; Xu, Feng; Zhang, Zhen; Yao, Qichao; Ma, He; Sun, Wen; Shao, Kun; Du, Jianjun; Long, Saran; Fan, Jiangli; Wang, Jingyun; Peng, Xiaojun. Application In Synthesis of 2-Hydroxy-4-methoxybenzaldehyde The article mentions the following:

Photodynamic therapy has been developed as a prospective cancer treatment in recent years. Nevertheless, conventional photosensitizers suffer from lacking recognition and specificity to tumors, which causing severe side effects to normal tissues, while the enzyme-activated photosensitizers are capable of solving these conundrums due to high selectivity towards tumors. APN (Aminopeptidase N, APN/CD13), a tumor marker, has become a crucial targeting substance owing to its highly expressed on the cell membrane surface in various tumors, which has become a key point in the research of anti-tumor drug and fluorescence probe. Based on it, herein an APN-activated near-IR (NIR) photosensitizer (APN-CyI) for tumor imaging and photodynamic therapy has been firstly developed and successfully applied in vitro and in vivo. Studies showed that APN-CyI could be activated by APN in tumor cells, hydrolyzed to fluorescent CyI-OH, which specifically located in mitochondria in cancer cells and exhibited a high singlet oxygen yield under NIR irradiation, and efficiently induced cancer cell apoptosis. Dramatically, the in vivo assays on Balb/c mice showed that APN-CyI could achieve NIR fluorescence imaging (λem = 717 nm) for endogenous APN in tumors and possessed an efficient tumor suppression effect under NIR irradiation The experimental process involved the reaction of 2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3Application In Synthesis of 2-Hydroxy-4-methoxybenzaldehyde)

2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3) is employed in the synthesis of Schiff base ligand. It is applied as a reactant in the synthesis of LPA1R antagonists used in the inhibition of LPA-induced proliferation and contraction of normal human lung fibroblasts. Also used in the synthesis of tyrosine kinase 6 proteinase inhibitors.Application In Synthesis of 2-Hydroxy-4-methoxybenzaldehyde

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

《Nickel-Catalyzed Carbon-Sulfur Bond Formation through Couplings of Aryl Iodides and Aryl Ethanethioates》 was published in ChemistrySelect in 2020. These research results belong to Mao, Pu; Sui, Hong-Da; Yuan, Jin-Wei; Xiao, Yong-Mei; Yang, Liang-Ru; Mai, Wen-Peng. Electric Literature of C7H7IO The article mentions the following:

A nickel-catalyzed reductive coupling between aryl iodides 2-R-3-R1-4-R2-C6H2I (R = H, OMe, Cl; R1 = H, Me; R2 = H, F, CF3, Ph, etc.) and aryl ethanethioates 3-R3-4-R4-C6H3XC(O)R5 (X = S, O; R3 = H, F; R4 = H, Me, Cl, OMe, OCF3; R5 = Me, Ph, 2,2,2-trifluoroethyl, 3,3,3-trifluoropropyl) has been developed to afford diaryl sulfides 2-R-3-R1-4-R2-C6H2SC6H3-3-R3-4-R4. This method provides a novel and practical route to aryl thioetherification and can be effectively applied to electronically diverse aryl iodides without expensive metals such as palladium and ruthenium. In the experiment, the researchers used 1-Iodo-2-methoxybenzene(cas: 529-28-2Electric Literature of C7H7IO)

1-Iodo-2-methoxybenzene(cas: 529-28-2) participates in palladium catalyzed enantioselective Heck arylation of 2,3-dihydrofuran in the presence of chiral ionic liquids containing L-prolinate and L-lactate anions and non-chiral quaternary ammonium cations.Electric Literature of C7H7IO

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

《Nickel-catalyzed removal of alkene protecting group of phenols, alcohols via chain walking process》 was written by Meng, Chenkai; Niu, Haolin; Ning, Juehan; Wu, Wengang; Yi, Jun. Recommanded Product: m-Methoxyphenol And the article was included in Molecules in 2020. The article conveys some information:

An efficient nickel-catalyzed removal of alkene protection group under mild condition with high functional group tolerance through chain walking process has been established. Not only phenolic ethers, but also alc. ethers can be tolerated with the retention of stereocenter adjacent to hydroxyl group. The new reaction brings the homoallyl group into a start of new type of protecting group.m-Methoxyphenol(cas: 150-19-6Recommanded Product: m-Methoxyphenol) was used in this study.

m-Methoxyphenol(cas: 150-19-6) may be used as an analytical standard for the determination of the analyte in wine, coffee beans, wood samples, and mainstream smoke by gas chromatography (GC) based techniques.Recommanded Product: m-Methoxyphenol

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

Suo, Xian; Yang, Zhenzhen; Fu, Yuqing; Do-Thanh, Chi-Linh; Chen, Hao; Luo, Huimin; Jiang, De-en; Mahurin, Shannon M.; Xing, Huabin; Dai, Sheng published their research in ChemSusChem in 2021. The article was titled 《CO2 Chemisorption Behavior of Coordination-Derived Phenolate Sorbents》.HPLC of Formula: 33100-27-5 The article contains the following contents:

CO2 chemisorption via C-O bond formation is an efficient methodol. in carbon capture especially using phenolate-based ionic liquids (ILs) as the sorbents to afford carbonate products. However, most of the current IL systems involve alkylphosphonium cations, leading to side reactions via the ylide intermediate pathway. It is important to figure out the CO2 chemisorption behavior of phenolate-derived sorbents using inactive and easily accessible cation counterparts without active protons. Herein, phenolate-based systems were constructed via coordination between alkali metal cations with crown ethers to avoid the participation of active protons in CO2 chemisorption. Reaction pathway study revealed that CO2 uptake could be achieved by O-C bond formation to afford carbonate. CO2 uptake capacity and reaction enthalpy were significantly influenced by the coordination effect, alkali metal types, and alkyl groups on the benzene ring. In the part of experimental materials, we found many familiar compounds, such as 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

Choi, Hosam; Jang, Hanho; Choi, Joohee; Lee, Kiyoun published their research in Molecules in 2021. The article was titled 《Stereoselective synthesis of oxazolidin-2-ones via an asymmetric aldol/Curtius reaction: concise total synthesis of (-)-cytoxazone》.COA of Formula: C9H10O2 The article contains the following contents:

An efficient approach toward the synthesis of 4,5-disubstituted oxazolidin-2-one scaffolds I [R1 = n-Bu, 2-thienyl, 4-ClC6H4, etc.] was reported. The developed approach was based on a combination of an asym. aldol and a modified Curtius protocol, which used an effective intramol. ring closure to rapidly access a range of oxazolidin-2-one building blocks. This strategy also permited a straightforward and concise asym. total synthesis of (-)-cytoxazone. Consisting of three steps, this was one of shortest synthesis reported to date. Ultimately, this convenient platform would provide a promising method for early phases of drug discovery. In the experiment, the researchers used many compounds, for example, 2-(Benzyloxy)acetaldehyde(cas: 60656-87-3COA of Formula: C9H10O2)

2-(Benzyloxy)acetaldehyde(cas: 60656-87-3) is a non-natural aldehyde. It undergoes enantioselective Mukaiyama aldol reaction with silylketene acetal nucleophiles in the presence of C2-symmetric bis(oxazolinyl)pyridine Cu(II) complex (catalyst).COA of Formula: C9H10O2

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

In 2022,Wang, Zichen; Hao, Mingtian; Li, Xiaoyu; Zhang, Beibei; Jiao, Mingyang; Chen, Bo-Zhen published an article in iScience. The title of the article was 《Promising and efficient lignin degradation versatile strategy based on DFT calculations》.COA of Formula: C9H10O2 The author mentioned the following in the article:

The extraction of higher-value products from lignin degradations under mild conditions is a challenge. Previous research reported efficient two-step oxidation and reduction strategies for lignin degradation, which has great significance to lignin degradation In this paper, the mechanism about the C-O bond cleavage of lignin with and without Cα oxidations has been studied systematically. Our calculation results show that the degradation of anionized lignin with Cα oxidations is kinetically and thermodynamically feasible. In addition, the calculations predict that the anionized lignin compounds without Cα oxidation also could be degraded under mild conditions. Moreover, we propose special lignin catalytic degradation systems containing the characteristic structure of “”double hydrogen bonds””. The double hydrogen bonds structure could further decrease the energy barriers of the C-O bond cleavage reaction. This provides a versatile strategy to design novel lignin degradation In the experiment, the researchers used many compounds, for example, 2-(Benzyloxy)acetaldehyde(cas: 60656-87-3COA of Formula: C9H10O2)

2-(Benzyloxy)acetaldehyde(cas: 60656-87-3) is a non-natural aldehyde. It undergoes enantioselective Mukaiyama aldol reaction with silylketene acetal nucleophiles in the presence of C2-symmetric bis(oxazolinyl)pyridine Cu(II) complex (catalyst).COA of Formula: C9H10O2

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

In 2022,Zhao, Bin; Liu, Jianwen; Feng, Renfei; Wang, Lei; Zhang, Jiujun; Luo, Jing-Li; Fu, Xian-Zhu published an article in Small Methods. The title of the article was 《Less-Energy Consumed Hydrogen Evolution Coupled with Electrocatalytic Removal of Ethanolamine Pollutant in Saline Water over Ni@Ni3S2/CNT Nano-Heterostructured Electrocatalysts》.Category: ethers-buliding-blocks The author mentioned the following in the article:

Energy crises, environmental pollution, and freshwater deficiency are critical issues on the planet. Electrolytic hydrogen generation from saline water, particularly from salt-contained hazardous wastewater, is significant to both environment and energy concerns but still challenging due to the high energy cost, severe corrosion, and the absence of competent electrocatalysts. Herein, a novel strategy is proposed for energy-efficient hydrogen production coupled with electro-oxidation removal of ethanolamine pollutant in saline water. To achieve this, an active and durable heterostructured electrocatalyst is developed by in situ growing Ni@Ni3S2 core@shell nanoparticles in cross-linked 3D carbon nanotubes’ (CNTs) network, achieving high dispersibility and metallic property, low packing d., and enriched exposed active sites to facilitate fast electron/mass diffusion. The unique Ni@Ni3S2/CNTs nano-heterostructures are competent for long-term stably electro-oxidizing environmental-unfriendly ethanolamine at a high c.d. of 100 mA cm-2 in saline water, which not only suppresses oxygen and chloride evolution reactions but also decreases the energy consumption to boost hydrogen production Associated with exptl. results, d. functional theory studies indicate that the collaborative adsorption of electrolyte ions and ethanolamine mols. can synergistically modulate the adsorption/desorption properties of catalytic active centers on Ni@Ni3S2/CNTs surface, leading to long-term stabilized electrocatalysis for efficient ethanolamine oxidation removal and less-energy hydrogen simultaneous production in saline water. The results came from multiple reactions, including the reaction of 1,2-Diphenyldisulfane(cas: 882-33-7Category: ethers-buliding-blocks)

1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers.Oxygen is more electronegative than carbon, thus the alpha hydrogens of ethers are more acidic than those of simple hydrocarbons. They are far less acidic than alpha hydrogens of carbonyl groups (such as in ketones or aldehydes), however. Category: ethers-buliding-blocks

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

Synthetic Route of C8H8O3In 2021 ,《A ratiometric fluorescent probe for the rapid and specific detection of HSO3- in water samples》 appeared in Luminescence. The author of the article were Mu, Xinyue; Zhu, Jinbiao; Yan, Liqiang; Tang, Ningli. The article conveys some information:

Hydrosulphite (HSO3-), as a common and important chem. reagent, is widely used in everyday life, however excessive use and abuse of HSO3- can cause potential harmful effects on the environment and in biol. health. In this paper, we describe the design and preparation of a colorimetric and ratiometric fluorescence probe for the visual detection of HSO3- (excitation wavelengths were, resp., 336 nm and 520 nm). This method showed some advantages including simple preparation, high selectivity, fast response, and significant color and fluorescence ratio (F450/F594) changes in the presence of HSO3-. In addition, this probe was used successfully for the detection of HSO3- in real water samples and showed a good recovery rate range. In the experimental materials used by the author, we found 2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3Synthetic Route of C8H8O3)

2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3) is the main component of root bark essential oil of Periploca sepium Bunge. It is a potential tyrosinase inhibitor present in African medicinal plants. 2-Hydroxy-4-methoxybenzaldehyde was used in the synthesis of Schiff base ligand.Synthetic Route of C8H8O3

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

Reference of 1,2-DiphenyldisulfaneIn 2020 ,《Sulphur-doped activated carbon as a metal-free catalyst for acetylene hydrochlorination》 was published in RSC Advances. The article was written by Qi, Xueyan; Chen, Weifeng; Zhang, Jinli. The article contains the following contents:

A series of sulfur-doped spherical activated carbon (SAC) catalysts were prepared with Ph disulfide (C12H10S2) as a sulfur source for acetylene hydrochlorination. The S-doped catalyst exhibits preferable catalytic performance compared to that of the blank carrier with the reaction conditions of GHSV of 90 h-1 and at 180°C. The catalysts were characterized by N2 adsorption/desorption (BET), elemental anal. (EA), thermogravimetric anal. (TG), temperature-programmed desorption (TPD), Raman spectrum (Raman) and XPS. The results indicate that the presence of sulfur species is favorable to promote the ability of reactant adsorption and inhibit carbon deposition. In addition, the electronic and chem. properties of catalysts were investigated by d. functional theory (DFT) simulation. It is illustrated that the introduction of sulfur species can not only change the spin d. and charge d. but also create more active sites on a carrier. The single sulfur doped carbon material catalysts were designed for the first time and the desirable results make it a green catalyst for the industrial application of acetylene hydrochlorination. In the experiment, the researchers used 1,2-Diphenyldisulfane(cas: 882-33-7Reference of 1,2-Diphenyldisulfane)

1,2-Diphenyldisulfane(cas: 882-33-7) 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. Reference of 1,2-Diphenyldisulfane

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