Qi, Lin-Jun et al. published their research in Angewandte Chemie, International Edition in 2022 | CAS: 75581-11-2

4-Iodo-1-methoxy-2-methylbenzene (cas: 75581-11-2) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.Application In Synthesis of 4-Iodo-1-methoxy-2-methylbenzene

Enantioselective Copper-Catalyzed Formal [2+1] and [4+1] Annulations of Diynes with Ketones via Carbonyl Ylides was written by Qi, Lin-Jun;Li, Cui-Ting;Huang, Zheng-Qi;Jiang, Jia-Tian;Zhu, Xin-Qi;Lu, Xin;Ye, Long-Wu. And the article was included in Angewandte Chemie, International Edition in 2022.Application In Synthesis of 4-Iodo-1-methoxy-2-methylbenzene This article mentions the following:

Carbonyl ylides have proven to be powerful synthons for the efficient construction of various valuable O-heterocycles, and the formation of carbonyl ylides by the reaction of metal carbenes with carbonyls has attracted increasing attention over the past decades. However, a catalyst-controlled highly enantioselective reaction of carbonyl ylides from metal carbenes is extremely challenging. Herein, a novel copper-catalyzed asym. formal [2+1] and [4+1] annulations of diynes with ketones via carbonyl ylides is reported. Importantly, this protocol not only represents the first example of successful asym. epoxidation via carbonyl ylides, but also constitutes the first reaction of vinyl cations with carbonyl compounds This method leads to the divergent, practical and atom-economical synthesis of a range of chiral oxiranes and dihydrofurans in moderate to excellent yields with generally excellent enantioselectivities and diastereoselectivities via remote-stereocontrol strategy. In the experiment, the researchers used many compounds, for example, 4-Iodo-1-methoxy-2-methylbenzene (cas: 75581-11-2Application In Synthesis of 4-Iodo-1-methoxy-2-methylbenzene).

4-Iodo-1-methoxy-2-methylbenzene (cas: 75581-11-2) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.Application In Synthesis of 4-Iodo-1-methoxy-2-methylbenzene

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

Morimoto, Koji et al. published their research in Chemistry – A European Journal in 2013 | CAS: 365564-07-4

2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Application In Synthesis of 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Metal-Free Oxidative para Cross-Coupling of Phenols was written by Morimoto, Koji;Sakamoto, Kazuma;Ohnishi, Yusuke;Miyamoto, Takeshi;Ito, Motoki;Dohi, Toshifumi;Kita, Yasuyuki. And the article was included in Chemistry – A European Journal in 2013.Application In Synthesis of 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane This article mentions the following:

A broadly applicable oxidative cross-coupling reaction of phenols (at the para position) with various arenes is described to obtain biaryls, e.g., I. This versatile hypervalent-iodine(III)-induced oxidative coupling operates under mild reaction conditions without the use of expensive catalysts, and tolerates a diverse range of the arene coupling partners. As the phenol rapidly interacts with the iodine reagent, homo-coupling of the starting materials and over-oxidation of the coupling products are avoided. The reaction has the addnl. benefit of being free of metal catalysts and not requiring prefunctionalization of the starting materials. In the experiment, the researchers used many compounds, for example, 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4Application In Synthesis of 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane).

2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (cas: 365564-07-4) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Application In Synthesis of 2-(3,5-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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

Xie, Zhichao et al. published their research in Advanced Functional Materials in 2022 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Category: ethers-buliding-blocks

All-Solid-State Vertical Three-Terminal N-Type Organic Synaptic Devices for Neuromorphic Computing was written by Xie, Zhichao;Zhuge, Chenyu;Zhao, Yanfei;Xiao, Wei;Fu, Yujun;Yang, Dongliang;Zhang, Shunpeng;Li, Yingtao;Wang, Qi;Wang, Yazhou;Yue, Wan;McCulloch, Iain;He, Deyan. And the article was included in Advanced Functional Materials in 2022.Category: ethers-buliding-blocks This article mentions the following:

Artificial synaptic devices are the basic composition units for neuromorphic computing processors that realize massive parallel computing. However, the n-type organic transistors have failed to achieve good performance as an artificial synaptic device for neuromorphic computing until now. Here, a vertical three-terminal n-type organic artificial synapse (TNOAS) using a lithium ion-based organic dielec. and the n-type donor-acceptor (D-A) conjugated polymer-naphthalene-1,4,5,8-tetracarboxylic-diimide-thiophene-vinyl-thiophene (NDI-gTVT) as the channel is proposed. The TNOAS achieves nonvolatile conductance modulation with high c.d. operation (�0 KA cm-2) at low voltage and mimics the basic functions of biol. synapses, such as long-term synaptic plasticity and paired-pulse facilitation. The min. energy consumption of a response event triggered by a single action potential is 6.16 pJ, which can be comparable with p-type counterparts. Moreover, simulation using handwritten digital datasets exhibit a high recognition accuracy of 94%. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Category: ethers-buliding-blocks).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Category: ethers-buliding-blocks

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

Nisola, Grace M. et al. published their research in Chemical Engineering Journal (Amsterdam, Netherlands) in 2020 | CAS: 66943-05-3

1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Recommanded Product: 1,4,7,10-Tetraoxa-13-azacyclopentadecane

Covalently decorated crown ethers on magnetic graphene oxides as bi-functional adsorbents with tailorable ion recognition properties for selective metal ion capture in water was written by Nisola, Grace M.;Parohinog, Khino J.;Cho, Min Kyung;Burnea, Francis Kirby B.;Lee, Jin Yong;Seo, Jeong Gil;Lee, Seong-Poong;Chung, Wook-Jin. And the article was included in Chemical Engineering Journal (Amsterdam, Netherlands) in 2020.Recommanded Product: 1,4,7,10-Tetraoxa-13-azacyclopentadecane This article mentions the following:

Metal ions (Mn+) in water are considered as environmental pollutants, as industrial impurities or as potential secondary sources for valuable metals. Increasing generation of complex feed streams has raised the need for more specialized adsorbents that could preferentially capture the target Mn+. While graphene oxide (GO) is an effective adsorbent, its indiscriminate sequestration neg. affects its selectivity. To meet the growing demand for more Mn+-selective materials, GO adsorbents with dual features of ion recognition and magnetic responsiveness were developed. The bi-functional GOs were fabricated by in-situ nucleation of Fe3O4 nanoclusters on GO oxygenous groups and by direct grafting of ethynylbenzene linkers on its backbone, which served as tethering sites for the macrocyclic crown ether (CEs) ligands with tunable Mn+ affinities (i.e. CE@Fe3O4-rGO). As proof-of-concept, 12CE4@Fe3O4-rGO was proven highly selective for Li+ capture, achieving α = 367-14,513 against Na+, K+, Mg2+, Ca2+ in seawater. Its Langmuir-type Li+ adsorption achieved nearly �00% 12CE4 utilization (1.03 mmol g-1 CE loading). Its pseudo-second uptake rate demonstrated its rapid Li+ capture. 12CE4@Fe3O4-rGO is water-dispersible, magnetically retrievable, and recyclable with consistent Li+ uptake performance. By replacing the CEs with aza15CE5, aza18CE6 and dibenzo-24CE8, three more types of CE@Fe3O4-rGOs (1.24-1.71 mmol CE g-1) were successfully synthesized with varying affinities towards heavy metals, radionuclides and alkali metal ions. These findings highlight the versatility of the proposed technique in producing a wide selection of CE@Fe3O4-rGOs which can be used for selective Mn+ capture in various application for water decontamination, salts removal, and resource recovery. In the experiment, the researchers used many compounds, for example, 1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3Recommanded Product: 1,4,7,10-Tetraoxa-13-azacyclopentadecane).

1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Recommanded Product: 1,4,7,10-Tetraoxa-13-azacyclopentadecane

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

Ye, Fei et al. published their research in Catalysis Communications in 2018 | CAS: 16356-02-8

1,4-Dimethoxy-2-butyne (cas: 16356-02-8) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Ethers 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.Recommanded Product: 16356-02-8

Rhodium-catalyzed asymmetric synthesis of 1,1-disubstituted 1,3-dihydrobenzo[c]furans from prochiral triynes and internal alkynes was written by Ye, Fei;Haddad, Mansour;Ratovelomanana-Vidal, Virginie;Michelet, Veronique. And the article was included in Catalysis Communications in 2018.Recommanded Product: 16356-02-8 This article mentions the following:

The cationic rhodium/BINAP system was found to be an efficient catalytic system for the [2+2+2] cycloaddition of prochiral triynes with internal alkynes. The optimization of the catalytic system allowed the construction of 1,1-disubstituted 1,3-dihydrobenzo[c]furans I [R1 = Me, n-Pr, t-Bu, Ph; R2 = n-Bu, Ph; R3 = Me, SiMe3; R4 = CH2OMe, CH2OAc, CH2OC(O)t-Bu, CH2CO2Me, CH2OC(O)Ph] containing a quaternary carbon stereogenic centers in fair yields and moderate enantiomeric excesses. In the experiment, the researchers used many compounds, for example, 1,4-Dimethoxy-2-butyne (cas: 16356-02-8Recommanded Product: 16356-02-8).

1,4-Dimethoxy-2-butyne (cas: 16356-02-8) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Ethers 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.Recommanded Product: 16356-02-8

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

Alonso, Jose L. et al. published their research in Journal of Environmental Science and Health in 1997 | CAS: 5367-32-8

3-Methyl-4-nitroanisole (cas: 5367-32-8) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Ethers 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.Related Products of 5367-32-8

Fenitrothion and 3-methyl-4-nitrophenol degradation by two bacteria in natural waters under laboratory conditions was written by Alonso, Jose L.;Sabater, Consuelo;Ibanez, Maria J.;Amoros, Inmaculada;Botella, Maria S.;Carrasco, Jose. And the article was included in Journal of Environmental Science and Health, Part A: Environmental Science and Engineering & Toxic and Hazardous Substance Control in 1997.Related Products of 5367-32-8 This article mentions the following:

The ability of 2 bacterial strains, Flavobacterium strain ATCC 27551, and Arthrobacter aurescens strain TW17, to degrade fenitrothion and the product of its hydrolysis, 3-methyl-4-nitrophenol (MNP), in natural water under laboratory conditions was studied. Fenitrothion was degraded by Flavobacterium whereas MNP was not. In comparison, MNP was metabolized by A. aurescens and fenitrothion was not. Natural microbial populations did not decompose fenitrothion and MNP; however Flavobacterium and A. aurescens degraded these compounds in the presence of the natural microbial population. In the experiment, the researchers used many compounds, for example, 3-Methyl-4-nitroanisole (cas: 5367-32-8Related Products of 5367-32-8).

3-Methyl-4-nitroanisole (cas: 5367-32-8) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Ethers 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.Related Products of 5367-32-8

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

Nair, Vijay et al. published their research in Synthesis in 2007 | CAS: 6972-61-8

3-(2,4-Dimethoxyphenyl)acrylic acid (cas: 6972-61-8) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Safety of 3-(2,4-Dimethoxyphenyl)acrylic acid

Stereoselective synthesis of 3,4-trans-disubstituted γ-lactams by cerium(IV) ammonium nitrate mediated radical cyclization of cinnamamides was written by Nair, Vijay;Mohanan, Kishor;Suja, Tachapully D.;Biju, Akkattu T.. And the article was included in Synthesis in 2007.Safety of 3-(2,4-Dimethoxyphenyl)acrylic acid This article mentions the following:

A facile synthesis of 3,4-trans-disubstituted γ-lactams, e.g., I, was developed, consisting of the radical cyclization of cinnamamides mediated by cerium(IV) ammonium nitrate. The single-electron-transfer reaction of the methoxystyrenyl moiety mediated by cerium(IV) ammonium nitrate gives rise to a cation radical, whose cyclization followed by reaction with oxygen and methanol generates 3,4-trans-disubstituted γ-lactams. In the experiment, the researchers used many compounds, for example, 3-(2,4-Dimethoxyphenyl)acrylic acid (cas: 6972-61-8Safety of 3-(2,4-Dimethoxyphenyl)acrylic acid).

3-(2,4-Dimethoxyphenyl)acrylic acid (cas: 6972-61-8) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Safety of 3-(2,4-Dimethoxyphenyl)acrylic acid

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

Zhang, Hao et al. published their research in Youji Huaxue in 2015 | CAS: 1877-75-4

2-(4-Methoxyphenoxy)acetic acid (cas: 1877-75-4) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Related Products of 1877-75-4

Synthesis and herbicidal activity of N-(4-chloro-2-fluoro-5-substituted phenyl)isoindole-1,3-dione derivatives was written by Zhang, Hao;Li, Qibo;Liu, Kechang;Liu, Ruiquan;Li, Qingyang;Wang, Qingmin;Liu, Shangzhong. And the article was included in Youji Huaxue in 2015.Related Products of 1877-75-4 This article mentions the following:

In order to find new herbicidal leading compounds, a series of N-(4-chloro-2-fluoro-5-substituted phenyl)isoindole-1,3-dione derivatives were designed and synthesized via the strategy of linking active sub-structures which are chlorophthalim and phenoxy carboxylic ester. The target compounds were synthesized from starting material 2-chloro-4-fluoro-5-nitrophenol in four steps, and their structures were confirmed by 1H NMR, 13C NMR and HRMS. The preliminary bioassay results indicated that most compounds exhibited excellent herbicidal activities at 1,500 g/ha in both pre- and post-emergence treatments against Abutilon theophrasti and Amaranthus retroflexus. On the basis of advanced screening tests, compound 6d exhibited 100% inhibitory effect against Abutilon theophrasti and Amaranthus retroflexus at 750 g/ha, compounds 7a and 7i were much more effective against Abutilon theophrasti than com. acifluorfen with 80%-86% inhibitory activity at 22.5 g/ha. In the experiment, the researchers used many compounds, for example, 2-(4-Methoxyphenoxy)acetic acid (cas: 1877-75-4Related Products of 1877-75-4).

2-(4-Methoxyphenoxy)acetic acid (cas: 1877-75-4) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Related Products of 1877-75-4

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

Wu, Yong-Xiang et al. published their research in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy in 2011 | CAS: 66943-05-3

1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).COA of Formula: C10H21NO4

Synthesis, complexation, and fluorescence behavior of 3,4-dimethylthieno[2,3-b]thiophene carrying two monoaza-15-crown-5 ether groups was written by Wu, Yong-Xiang;Cao, Jing;Deng, Hai-Yan;Feng, Jun-Xiang. And the article was included in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy in 2011.COA of Formula: C10H21NO4 This article mentions the following:

A novel fluoroionophore I based on 3,4-dimethylthieno[2,3-b]thiophene bearing two monoaza-15-crown-5 ethers at the 3- and 4-positions was prepared UV-vis and fluorescence responses of compound I upon the addition of alkali and alk. earth metal cations were evaluated in acetonitrile solution Receptor I showed a unique response for Ba2+ due to the formation of an intramol. sandwich complex. In the experiment, the researchers used many compounds, for example, 1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3COA of Formula: C10H21NO4).

1,4,7,10-Tetraoxa-13-azacyclopentadecane (cas: 66943-05-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).COA of Formula: C10H21NO4

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

Bai, Yajun et al. published their research in Phytochemistry (Elsevier) in 2020 | CAS: 3929-47-3

3-(3,4-Dimethoxyphenyl)propan-1-ol (cas: 3929-47-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. The unique properties of ethers (i.e., that they are strongly polar, with nonbonding electron pairs but no hydroxyl group) enhance the formation and use of many reagents. For example, Grignard reagents cannot form unless an ether is present to share its lone pair of electrons with the magnesium atom. Complexation of the magnesium atom stabilizes the Grignard reagent and helps to keep it in solution.Application In Synthesis of 3-(3,4-Dimethoxyphenyl)propan-1-ol

The asarone-derived phenylpropanoids from the rhizome of Acorus calamus var. angustatus Besser was written by Bai, Yajun;Sun, Ying;Xie, Jing;Li, Bin;Bai, Yujun;Zhang, Dongxu;Liang, Jing;Xiao, Chaoni;Zhong, Aiguo;Cao, Yanjun;Zheng, Xiaohui. And the article was included in Phytochemistry (Elsevier) in 2020.Application In Synthesis of 3-(3,4-Dimethoxyphenyl)propan-1-ol This article mentions the following:

Phenylpropanoids comprise a broad spectrum of biol. active natural products. As part of our ongoing research on antiepileptic active compounds from traditional Chinese herb, Acorus calamus var. angustatus Besser, three undescribed phenylpropanoids and twenty-two known ones were isolated. All the undescribed structures were determined by a combination of 1D and 2D NMR, HRMS. In addition, γ-asaronol was identified as racemates and its absolute configuration were determined by the modified Mosher′s method and ECD spectral data. Furthermore, some selected isolated compounds were evaluated for their cell viability and neuroprotective activities in H2O2-induced SH-SY5Y cells. α-Asaronol, β-asaronol, 3-(2,4,5-trimethoxyphenyl)propan-1-ol and 1,2,4-trimethoxy-5-(3-methoxypropyl)benzene exerted potential protective activity from neuronal oxidative stress in all test concentrations ranging from 0.01 to 100 μM, in which the neuroprotective activity of β-asaronol was the best. In the experiment, the researchers used many compounds, for example, 3-(3,4-Dimethoxyphenyl)propan-1-ol (cas: 3929-47-3Application In Synthesis of 3-(3,4-Dimethoxyphenyl)propan-1-ol).

3-(3,4-Dimethoxyphenyl)propan-1-ol (cas: 3929-47-3) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. The unique properties of ethers (i.e., that they are strongly polar, with nonbonding electron pairs but no hydroxyl group) enhance the formation and use of many reagents. For example, Grignard reagents cannot form unless an ether is present to share its lone pair of electrons with the magnesium atom. Complexation of the magnesium atom stabilizes the Grignard reagent and helps to keep it in solution.Application In Synthesis of 3-(3,4-Dimethoxyphenyl)propan-1-ol

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