Month: November 2022

Gharagheizi, Farhad et al. published their research in Industrial & Engineering Chemistry Research in 2010 | CAS: 112-59-4

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Electric Literature of C10H22O3

A New Neural Network Group Contribution Method for Estimation of Upper Flash Point of Pure Chemicals was written by Gharagheizi, Farhad;Abbasi, Reza. And the article was included in Industrial & Engineering Chemistry Research in 2010.Electric Literature of C10H22O3 The following contents are mentioned in the article:

A new group contribution-based models is presented to predict the upper flash point temperature of pure compounds based on a large dataset (1294). This neural network model uses several occurrences of 122 chem. groups in a pure compound to predict its related upper flash point limit. The model squared correlation coefficient, average percent error, mean average error, and root-mean-square error over the main dataset (1294 pure compounds) were 0.99, 1.7%, 6, and 8.5, resp. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Electric Literature of C10H22O3).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Electric Literature of C10H22O3

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

Wang, Min et al. published their research in ACS Catalysis in 2018 | CAS: 2380-78-1

4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Related Products of 2380-78-1

Dealkylation of Lignin to Phenol via Oxidation-Hydrogenation Strategy was written by Wang, Min;Liu, Meijiang;Li, Hongji;Zhao, Zhitong;Zhang, Xiaochen;Wang, Feng. And the article was included in ACS Catalysis in 2018.Related Products of 2380-78-1 The following contents are mentioned in the article:

Lignin is a renewable and abundant aromatic polymer found in plants. We herein propose a “cutting tail” methodol. to produce phenol from lignin, which is achieved by combining Ru/CeO2 catalyst and CuCl2 oxidant via an oxidation-hydrogenation route. Phenol was obtained from separated poplar lignin with 13 wt % yield. Even raw biomass, such as poplar, birch, pine, peanut, bamboo willow, and straw, could be converted into phenol in 1-33 mg per g of biomass. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1Related Products of 2380-78-1).

4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Related Products of 2380-78-1

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

Ruehling, Andreas et al. published their research in ChemCatChem in 2017 | CAS: 562085-85-2

N-(4-Methoxyphenyl)pyridin-3-amine (cas: 562085-85-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.HPLC of Formula: 562085-85-2

Long alkyl chain NHC palladium complexes for the amination and hydrodehalogenation of aryl chlorides in lipophilic media was written by Ruehling, Andreas;Rakers, Lena;Glorius, Frank. And the article was included in ChemCatChem in 2017.HPLC of Formula: 562085-85-2 The following contents are mentioned in the article:

Herein, the authors present the synthesis of long chain NHC palladium complexes, which are soluble in lipophilic solvents, such as n-heptane. These complexes enable the amination and hydrodehalogenation of aryl chlorides in moderate to good yields for a broad range of substrates in n-heptane. Taking into account the caloric power of alkane solvents, such transformations could become a welcome alternative to established solvents (e.g. dioxane) from an industrial point of view. This study involved multiple reactions and reactants, such as N-(4-Methoxyphenyl)pyridin-3-amine (cas: 562085-85-2HPLC of Formula: 562085-85-2).

N-(4-Methoxyphenyl)pyridin-3-amine (cas: 562085-85-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.HPLC of Formula: 562085-85-2

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

von Bergen, R. et al. published their research in Fluid Phase Equilibria in 1998 | CAS: 112-59-4

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol

A lattice fluid approach to the concept of hydrophile lipophile balance: alkylethoxylated surfactants was written by von Bergen, R.;Rogel, E.. And the article was included in Fluid Phase Equilibria in 1998.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

The relation between hydrophile lipophile balance (HLB) and the parameters of a lattice fluid equation of state (Sanchez-Lacombe) are studied. The observed linear relation between the characteristic pressure (P*) and the HLB number, probably results from the fact that both parameters are connected to the cohesive energy d. (CED). The relation between the HLB number and the number of lattice sites occupied by the alkylethoxylated surfactants in the lattice fluid model are also studied. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol

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

Li, Tian-Ze et al. published their research in Tetrahedron Letters in 2019 | CAS: 103-16-2

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Category: ethers-buliding-blocks

First total synthesis of rhuscholide A, glabralide B and denudalide was written by Li, Tian-Ze;Geng, Chang-An;Chen, Ji-Jun. And the article was included in Tetrahedron Letters in 2019.Category: ethers-buliding-blocks The following contents are mentioned in the article:

The first total synthesis of rhuscholide A (I), a benzofuran lactone possessing anti-HIV-1 activity, had been accomplished in 14 linear steps with 10.6% overall yield. In this synthesis, base-mediated phenol ortho-alkylation and piperidine promoted aldol condensation were exploited as key steps. The synthesis was flexible and allowed for the convenient preparation of two analogous natural products glabralide B (II) and denudalide (III). This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Category: ethers-buliding-blocks).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Category: ethers-buliding-blocks

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

Matsui, Toshiaki et al. published their research in Bioorganic & Medicinal Chemistry in 2002 | CAS: 532987-19-2

(R)-2-Amino-2-(3-methoxyphenyl)ethanol hydrochloride (cas: 532987-19-2) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.COA of Formula: C9H14ClNO2

Highly potent inhibitors of TNF-α production. Part I. Discovery of new chemical leads and Their structure-Activity relationships was written by Matsui, Toshiaki;Kondo, Takashi;Nishita, Yoshitaka;Itadani, Satoshi;Nakatani, Shingo;Omawari, Nagashige;Sakai, Masaru;Nakazawa, Shuichi;Ogata, Akihito;Mori, Hideaki;Terai, Kouichiro;Kamoshima, Wataru;Ohno, Hiroyuki;Obata, Takaaki;Nakai, Hisao;Toda, Masaaki. And the article was included in Bioorganic & Medicinal Chemistry in 2002.COA of Formula: C9H14ClNO2 The following contents are mentioned in the article:

Discovery of new chem. leads of inhibitors for TNF-α production starting from the chem. modification of 2-(octanoylamino)-2-phenylethyl disodium phosphate (I) is reported. Further biol. studies of I to disclose the site of its action strongly suggested that I inhibits LPS-induced TNF-α expression in the liver and spleen of mice. Structure-activity relationships (SARs) are also discussed and full details including the chem. are reported. This study involved multiple reactions and reactants, such as (R)-2-Amino-2-(3-methoxyphenyl)ethanol hydrochloride (cas: 532987-19-2COA of Formula: C9H14ClNO2).

(R)-2-Amino-2-(3-methoxyphenyl)ethanol hydrochloride (cas: 532987-19-2) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.COA of Formula: C9H14ClNO2

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

Teo, Ronald Hong Xiang et al. published their research in Organometallics in 2021 | CAS: 33171-05-0

Bisdemethoxycurcumin (cas: 33171-05-0) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Recommanded Product: Bisdemethoxycurcumin

Catalytic Asymmetric Hydrophosphination as a Valuable Tool to Access Dihydrophosphinated Curcumin and Its Derivatives was written by Teo, Ronald Hong Xiang;Lee, Jeannie Xue Ting;Tan, Wei Ren;Shum, Wen Qian;Li, Yongxin;Pullarkat, Sumod A.;Tan, Nguan Soon;Leung, Pak-Hing. And the article was included in Organometallics in 2021.Recommanded Product: Bisdemethoxycurcumin The following contents are mentioned in the article:

Curcumin and its derivatives were successfully functionalized with secondary phosphines via catalytic asym. dihydrophosphination to give enantioenriched products with up to 95% enantiomeric excess (ee). Subsequently, the medicinal activities of dihydrophosphinated-curcumin Au(I) complexes obtained from the in situ complexation of dihydrophosphinated-curcumin with Au(I) were evaluated using the MKN74 and MCF7 cancer cell lines and compared to existing drugs such as curcumin and cisplatin. This study involved multiple reactions and reactants, such as Bisdemethoxycurcumin (cas: 33171-05-0Recommanded Product: Bisdemethoxycurcumin).

Bisdemethoxycurcumin (cas: 33171-05-0) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Recommanded Product: Bisdemethoxycurcumin

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

Leng, Jing et al. published their research in Organic Letters in 2020 | CAS: 103-16-2

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Quality Control of 4-Benzyloxyphenol

A Simple Protocol for the Stereoselective Construction of Enaminyl Sulfonyl Fluorides was written by Leng, Jing;Tang, Wenjian;Fang, Wan-Yin;Zhao, Chuang;Qin, Hua-Li. And the article was included in Organic Letters in 2020.Quality Control of 4-Benzyloxyphenol The following contents are mentioned in the article:

A clickable connective hub 1-bromo-2-triazolethane-1-sulfonyl fluoride (BTESF) was developed and successfully applied for the fluorosulfonylvinylation of a host of primary and secondary cyclic or acyclic amines including amino acids and pharmaceuticals. Further antimicrobial experiments revealed that vinyl sulfonyl fluoride functionalized norfloxacin, ciprofloxacin, and lomefloxacin exhibited 4-fold improved antimicrobial activity against Gram-pos. bacteria compared to their parent drugs. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Quality Control of 4-Benzyloxyphenol).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Quality Control of 4-Benzyloxyphenol

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

Leng, Jing et al. published their research in Organic Letters in 2020 | CAS: 103-16-2

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Related Products of 103-16-2

A Simple Protocol for the Stereoselective Construction of Enaminyl Sulfonyl Fluorides was written by Leng, Jing;Tang, Wenjian;Fang, Wan-Yin;Zhao, Chuang;Qin, Hua-Li. And the article was included in Organic Letters in 2020.Related Products of 103-16-2 The following contents are mentioned in the article:

A clickable connective hub 1-bromo-2-triazolethane-1-sulfonyl fluoride (BTESF) was developed and successfully applied for the fluorosulfonylvinylation of a host of primary and secondary cyclic or acyclic amines including amino acids and pharmaceuticals. Further antimicrobial experiments revealed that vinyl sulfonyl fluoride functionalized norfloxacin, ciprofloxacin, and lomefloxacin exhibited 4-fold improved antimicrobial activity against Gram-pos. bacteria compared to their parent drugs. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Related Products of 103-16-2).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Related Products of 103-16-2

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

Finlay, Heather J. et al. published their research in Bioorganic & Medicinal Chemistry Letters in 2008 | CAS: 140715-61-3

N-(3-Methoxybenzyl)ethanamine (cas: 140715-61-3) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Quality Control of N-(3-Methoxybenzyl)ethanamine

Pyrano-[2,3b]-pyridines as potassium channel antagonists was written by Finlay, Heather J.;Lloyd, John;Nyman, Michael;Conder, Mary Lee;West, Tonya;Levesque, Paul;Atwal, Karnail. And the article was included in Bioorganic & Medicinal Chemistry Letters in 2008.Quality Control of N-(3-Methoxybenzyl)ethanamine The following contents are mentioned in the article:

The design and synthesis of a series of highly functionalized pyrano[2,3-b]pyridines is described. These compounds were assayed for their ability to block the IKur channel encoded by the gene hKV1.5 in patch-clamped L-929 cells. Six of the compounds in this series showed sub-micromolar activity, the most potent being 4-(4-ethylbenzenesulfonylamino)-3-hydroxy-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridine-6-carboxylic acid N-ethyl-N-phenylamide with an IC50 of 378 nM. This study involved multiple reactions and reactants, such as N-(3-Methoxybenzyl)ethanamine (cas: 140715-61-3Quality Control of N-(3-Methoxybenzyl)ethanamine).

N-(3-Methoxybenzyl)ethanamine (cas: 140715-61-3) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Quality Control of N-(3-Methoxybenzyl)ethanamine

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