Tag: 100-200

A general and efficient Mn-catalyzed acceptorless dehydrogenative coupling of alcohols with hydroxides into carboxylates was written by Shao, Zhihui;Wang, Yujie;Liu, Yaqian;Wang, Qian;Fu, Xiaoling;Liu, Qiang. And the article was included in Organic Chemistry Frontiers in 2018.Formula: C10H22O The following contents are mentioned in the article:

Herein, a sustainable method was developed for the synthesis of carboxylic acids RCO₂H [R = Me, Ph, 3-pyridyl, etc.] via manganese-catalyzed acceptorless dehydrogenation of alcs. generating H₂ as the sole byproduct. A wide range of carboxylic acids were synthesized with high yields and excellent functional group tolerance. The reaction proceeded selectively in the presence of a well-defined manganese pincer complex at a very low catalyst loading. Mechanistic studies including control experiments, NMR spectroscopy and X-ray crystallog. identified the resting state and key intermediates in the catalytic cycle. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Formula: C10H22O).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Formula: C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Use of spiro-orthosilicates as blocked polyol/reactive diluent in high solids PUR clearcoats for car refinish applications was written by van den Berg, Keimpe J.;van Oorschot, Ren;van der Ven, Leo G. J.. And the article was included in Pitture e Vernici, European Coatings in 2006.SDS of cas: 115-84-4 The following contents are mentioned in the article:

Spiro-orthosilicates, prepared from tetra-Et orthosilicate and a diol (2-butyl-2-ethyl-1,3-propanediol or 2-ethyl-1,3-hexanediol), were used as latent reactive diluent in two-pack polyurethane coatings. A fast curing and long pot life was achieved due to the latency in the can. Spiro-orthosilicates hydrolyze with moisture forming a diol and a polysiloxane. Kinetic data on hydrolysis and curing are given. The formation of polysiloxane was characterized by solid state Si NMR. The spiro-orthosilicates based films were tested as clearcoat for refinishing of automobiles. The coatings showed good stability after many car washes. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4SDS of cas: 115-84-4).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.SDS of cas: 115-84-4

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Use of spiro-orthosilicates as blocked polyols/reactive diluents in high-solid PUR clear coats for car refinish applications was written by van den Berg, K. J.;van Oorschot, R.;van der Ven, L. G. J.. And the article was included in Surface Coatings International in 2006.Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

Spiro-orthosilicates, prepared from tetra-Et orthosilicate and a diol (2-butyl-2-ethyl-1,3-propanediol or 2-ethyl-1,3-hexanediol), were used as latent reactive diluent in two-pack polyurethane coatings. A fast curing and long pot life was achieved due to the latency in the can. Spiro-orthosilicates hydrolyze with moisture forming a diol and a polysiloxane. Kinetic data on hydrolysis and curing are given. The formation of polysiloxane was characterized by solid state Si NMR. The spiro-orthosilicates based films were tested as clearcoat for refinishing of automobiles. The coatings showed good stability after many car washes. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Solubility of crystalline β-diols in water was written by Putnina, A.. And the article was included in Latvijas PSR Zinatnu Akademijas Vestis, Kimijas Serija in 1990.Name: 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

Solubilities (weight per cent) of crystalline β-diols determined by refractometry at 25° are: 2-tert-butyl-1,3-propanediol 7.9; 2,2-diethyl-1,3-propanediol 4.68; 1-(3-bromophenyl)-2,2-dimethyl-1,3-propanediol 0.20; 1,3-decanediol 0.19; 1,3-dodecanediol 0.11; 2-ethyl-2-butyl-1,3-propanediol 1.4 weight%. Values determined by gas chromatog. are: 3-phenyl-2,2-dimethyl-1,3-propanediol 0.89; 2,2-dipropyl-1,3-propanediol 0.77; 2,2,5-trimethyl-1,3-hexanediol 0.58; 1-touyl-1-phenyl-1,3-propanediol 0.21; 2,2-diisobutyl-1,3-propanediol 0.056 weight%. An empirical equation for calculating β-diol solubility is proposed. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Name: 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Name: 2-Butyl-2-ethylpropane-1,3-diol

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Surprisingly selective sulfate extraction by a simple monofunctional di(imino)guanidinium micelle-forming anion receptor was written by Williams, Neil J.;Seipp, Charles A.;Garrabrant, Kathleen A.;Custelcean, Radu;Holguin, Erick;Keum, Jong K.;Ellis, Ross J.;Moyer, Bruce A.. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2018.Reference of 106-21-8 The following contents are mentioned in the article:

The authors report a novel di(imino)guanidinium anion extractant with unparalleled selectivity for sulfate in a liquid-liquid separation system. In addition to a 4.4 order-of-magnitude enhancement in affinity compared to a standard benchmark, the alkylated di(imino)guanidinium receptor is economically synthesized and features good compatibility with application-relevant aliphatic solvents. Small-angle x-ray scattering results reveal the formation of reverse-micelles, which together with the significant organic-phase water content challenge traditional notions of selectivity in extraction of superhydrophilic anions. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Reference of 106-21-8).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Reference of 106-21-8

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In Water and under Mild Conditions: α-Alkylation of Ketones with Alcohols by Phase-Transfer-Assisted Borrowing Hydrogen Catalysis was written by Rakers, Lena;Schaefers, Felix;Glorius, Frank. And the article was included in Chemistry – A European Journal in 2018.Related Products of 106-21-8 The following contents are mentioned in the article:

Borrowing hydrogen is a powerful and green technique that allows readily available alcs. to be used as alkylating agents and produces water as the only byproduct. Nevertheless, harsh conditions such as high temperatures and organic solvents are usually required. Herein, we present a strategy to perform the α-alkylation of ketones in aqueous media at mild temperatures by combining borrowing hydrogen with phase-transfer catalysis. A broad scope of Me ketones was functionalized with alkyl and benzyl alcs. in moderate to good yields at 40 °C.The protocol was also highly effective at large scale and room temperature This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Related Products of 106-21-8).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Related Products of 106-21-8

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Transition Metal Free Stannylation of Alkyl Halides: The Rapid Synthesis of Alkyltrimethylstannanes was written by Li, Songyi;Lian, Chang;Yue, Guanglu;Zhang, Jianning;Qiu, Di;Mo, Fanyang. And the article was included in Journal of Organic Chemistry in 2022.Safety of 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

A transition metal free stannylation reaction of alkyl bromides and iodides with hexamethyldistannane was developed. This protocol is operationally convenient and features a rapid reaction and good functional group tolerance. A wide range of functionalized primary and secondary alkyl and benzyl tri-Me stannanes were prepared in moderate to excellent yields. The success of the gram-scale procedure and tandem Stille coupling reaction has allowed this protocol to demonstrate potential for application in organic synthesis. Both exptl. and theor. studies reveal the mechanistic details of this stannylation reaction. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Safety of 3,7-Dimethyloctan-1-ol).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Safety of 3,7-Dimethyloctan-1-ol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Vapor Pressures and Enthalpies of Vaporization of a Series of the 1,3-Alkanediols was written by Verevkin, Sergey P.. And the article was included in Journal of Chemical & Engineering Data in 2007.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

Molar enthalpies of vaporization of a series of six 1,3-alkanediols were obtained from the temperature dependence of the vapor pressure measured by the transpiration method. A large number of the primary exptl. results on temperature dependences of vapor pressures have been collected from the literature and have been evaluated in order to derive vaporization enthalpies at the reference temperature 298.15 K. The exptl. enthalpies of vaporization were checked for internal consistency. New exptl. results together with those selected from the literature have been recommended for thermochem. calculations This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Quality Control of 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Separation of fission and corrosion products from boric acid solutions by solvent extraction was written by Narbutt, J.;Olza, J.;Przybylowicz, Z.;Siekierski, S.. And the article was included in Journal of Radioanalytical Chemistry in 1979.Formula: C9H20O2 The following contents are mentioned in the article:

Extractive purification of H₃BO₃ [10043-35-3] from radioactive corrosion and fission products dissolved in aqueous solutions modeling PWR coolants was studied. Aliphatic 1,3-diols containing 8 and 9 C atoms/mol. were used as extractants for H₃BO₃. The behavior of some representative corrosion and fission products as well as various factors affecting their distribution between the organic and aqueous phases were also investigated. Conditions for the effective separation of H₃BO₃ from most of the radioactive contaminants are presented. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Formula: C9H20O2).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Formula: C9H20O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Total phenolic content of methanol extract from buni fruits (Antidesma bunius L.) water was written by Yasser, M.;Rafi, Mohamad;Wahyuni, Wulan Tri;Asfar, Andi Muhamad Iqbal Akbar;Widiyanti, Setyo Erna. And the article was included in Journal of Physics: Conference Series in 2020.Recommanded Product: 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

Buni Fruit Water was extracted with methanol solvent using Ultrasound technol. at a temperature of 50°C for 45 min. Total Phenolic Content contained in the methanol extract of buni fruits water is 67 mg / g in GAE. The results of interpretation using GCMS obtained three phenolic compounds, namely 3-(Hydrazinomethyl) Phenol, 5 Allyl-2 Methoxy Phenol and 3 (3,5-di-Tertier Bu, 4-Hydroxyphenyl) Propionic Acid. IR Spectrum anal. results obtained aromatic and OH group as a marker of the presence of phenolic compounds These results indicate that the Buni fruit water can be developed as functional food. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Recommanded Product: 3,7-Dimethyloctan-1-ol).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Recommanded Product: 3,7-Dimethyloctan-1-ol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts