Category: alcohols-buliding-blocks

N,N-Dimethylformamide-stabilized ruthenium nanoparticle catalyst for β-alkylated dimer alcohol formation via Guerbet reaction of primary alcohols was written by Nagata, Tatsuki;Okada, Kanji;Kondo, Ryota;Toyao, Takashi;Shimizu, Ken-ichi;Suzuki, Takeyuki;Obora, Yasushi. And the article was included in RSC Advances in 2022.Formula: C10H22O The following contents are mentioned in the article:

N,N-Dimethylformamide-stabilized Ru nanoparticles (NPs) provided a highly efficient catalyst for the Guerbet reaction of primary alcs. DMF-modified Ru NPs were synthesized, and characterized by transition electron microscopy, and X-ray absorption spectroscopy, XPS, and Fourier-transform IR spectroscopy. The Ru NP catalyst was highly durable during catalytic reactions under external additive/solvent-free conditions. 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. 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.Formula: C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

A comparison of different herbicides applied at planting, emergence, and post-emergence on field corn was written by Marshall, E. R.;Loeffler, G.. And the article was included in Proceedings of the Northeastern Weed Control Conference in 1954.Product Details of 115-84-4 The following contents are mentioned in the article:

The low volatile esters of 2,4-D, Sinox PE (alkanolamine salt of dinitro-ο-sec-butylphenol), Crag Herbicide I (2,4-dichlorophenoxy Et sulfate), and Bu ester of MCP were most effective when applied at the time of emergence of the field corn. Amino triazole and Dalapon (CH₃CCl₂COOH) gave grass control but caused injury to the corn when used as directional sprays in post-emergence applications. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Product Details of 115-84-4).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Product Details of 115-84-4

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Metal-Free, Visible-Light-Induced Selective C-C Bond Cleavage of Cycloalkanones with Molecular Oxygen was written by Xin, Hong;Duan, Xin-Hua;Liu, Le;Guo, Li-Na. And the article was included in Chemistry – A European Journal in 2020.COA of Formula: C10H22O The following contents are mentioned in the article:

A metal-free, visible-light-induced oxidative C-C bond cleavage of cycloketones with mol. oxygen is described. Cooperative Bronsted-acid catalysis and photocatalysis enabled selective C-C bond cleavage of cycloketones to generate an array of γ, δ- and ε-keto esters under very mild conditions. Mechanistic studies indicate that singlet mol. oxygen (¹O₂) is responsible for this transformation. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8COA of Formula: C10H22O).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) 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.COA of Formula: C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Use of 2-butyl-2-ethyl-1,3-propanediol in polyester resins for coil coatings was written by Vaahtio, Marja. And the article was included in European Coatings Journal in 1998.Safety of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

A report on the phys. properties of polyester resins and coatings containing different amounts of 2-butyl-2-ethyl-1,3-propanediol and 1,6-hexanediol is given. Topics include the synthesis of the resins, phys. properties of the resins (e.g. glass transition temperature, hydroxyl values) and the coatings (e.g. viscosity, flexibility vs. hardness, weathering, stain and MEK-rub resistance), and a brief discussion of the exptl. obtained results. Moreover, the effect of addnl. adipic acid, for enhanced flexibility, on the coating properties was determined This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Safety 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. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Safety of 2-Butyl-2-ethylpropane-1,3-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthesis of Chiral Endocyclic Allenes by Palladium-Catalyzed Asymmetric Annulation Followed by Cope Rearrangement was written by Shi, Bin;Liu, Jia-Bin;Wang, Ze-Tian;Wang, Liang;Lan, Yu;Lu, Liang-Qiu;Xiao, Wen-Jing. And the article was included in Angewandte Chemie, International Edition in 2022.Recommanded Product: (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate The following contents are mentioned in the article:

Catalytic asym. synthesis of chiral endocyclic allenes remains a challenge in allene chem. owing to unfavored tension and complex chirality. Here,a new relay strategy merging Pd-catalyzed asym. [3+2] annulation with enyne-Cope rearrangement, providing a facile route to chiral 9-membered endocyclic allenes with high efficiency and enantioselectivity was presented. Moreover, theor. calculations and exptl. studies were performed to illustrate the critical, but unusual Cope rearrangement that allows for the complete central-to-axial chirality transfer. This study involved multiple reactions and reactants, such as (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate (cas: 923-61-5Recommanded Product: (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate).

(2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate (cas: 923-61-5) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. 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.Recommanded Product: (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

δ-C-H Halogenation Reactions Enabled by a Nitrogen-Centered Radical Precursor was written by Herron, Alastair N.;Hsu, Ching-Pei;Yu, Jin-Quan. And the article was included in Organic Letters in 2022.Name: 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

Herein, new hydrazonyl carboxylic acids RN(S(O)₂R¹)N=C(Me)C(O)OH (R = octyl, 2-(adamantan-1-yl)ethyl, 4-methylpentyl, etc.; R¹ = 4-methylphenyl, 4-methoxyphenyl, 4-bromophenyl, 4-(trifluoromethyl)phenyl) precursor to nitrogen-centered radicals and its application toward remote C-H fluorination and chlorination reactions of sulfonyl-protected alkyl amines R¹S(O)₂NHR² (R² = 4-fluorooctyl, 2-(2-fluorocyclobutyl)ethyl, 4-fluoro-4-methylpentyl, etc.) via 1,5-HAT were disclosed. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Name: 3,7-Dimethyloctan-1-ol).

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. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Name: 3,7-Dimethyloctan-1-ol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Discovery of 5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine inhibitors of Erk2 was written by Blake, James F.;Gaudino, John J.;De Meese, Jason;Mohr, Peter;Chicarelli, Mark;Tian, Hongqi;Garrey, Rustam;Thomas, Allen;Siedem, Christopher S.;Welch, Michael B.;Kolakowski, Gabrielle;Kaus, Robert;Burkard, Michael;Martinson, Matthew;Chen, Huifen;Dean, Brian;Dudley, Danette A.;Gould, Stephen E.;Pacheco, Patricia;Shahidi-Latham, Sheerin;Wang, Weiru;West, Kristina;Yin, Jianping;Moffat, John;Schwarz, Jacob B.. And the article was included in Bioorganic & Medicinal Chemistry Letters in 2014.Synthetic Route of C8H9ClFNO The following contents are mentioned in the article:

The discovery and optimization of a series of tetrahydropyridopyrimidine based extracellular signal-regulated kinase (Erks) inhibitors discovered via HTS and structure based drug design is reported. The compounds demonstrate potent and selective inhibition of Erk2 and knockdown of phospho-RSK levels in HepG2 cells and tumor xenografts. Proliferation of HCT116 (K-RasG12D) and A375 (BRafV600E) cell lines was inhibited by compound (I) with EC50s of 0.74 and 0.39 μM, resp. Pharmacokinetic parameters of I are given. This study involved multiple reactions and reactants, such as (S)-2-Amino-2-(3-chloro-4-fluorophenyl)ethanol (cas: 496856-52-1Synthetic Route of C8H9ClFNO).

(S)-2-Amino-2-(3-chloro-4-fluorophenyl)ethanol (cas: 496856-52-1) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. 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.Synthetic Route of C8H9ClFNO

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Kinetics in the AA/TMPD and AA/BEPD reaction system was written by Zhang, Wei-lu;Zhang, Dong;Zhao, Ya-juan. And the article was included in Changchun Gongye Daxue Xuebao, Ziran Kexueban in 2006.Formula: C9H20O2 The following contents are mentioned in the article:

The removal of the byproduct, water, during polyesterification process between diacids and diols may have some effects on the kinetics parameters. Concerning the effects, kinetics parameters in AA/BEPD and AA/TMPD systems, such as rate constant-k’, activation energy-E’ and re-exponential factor-A’ are calculated Then they are compared with the one which neglects the effects. Results show that the relative errors between the two will increase when the temperature raise. Especially in the high temperature, the error may increase to 12%. 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. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. 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.Formula: C9H20O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hallucinogens. IV. Synthesis of 2,5-dimethoxy-4-methylamphetamine was written by Ono, Masako;Shimamine, Mochihiko;Takahashi, Kazunori. And the article was included in Eisei Shikensho Hokoku in 1973.Related Products of 52010-89-6 The following contents are mentioned in the article:

2,5-Dimethoxy-4-methylamphetamine (I) was prepared The J. C. Duff method was improved to give 2-hydroxy-4-methylbenzaldehyde from m-cresol and hexamine; the reaction temperature was 140°. 2,5-Dihydroxy-4-methylbenzaldehyde (II) was obtained by the J. Renz method and methylation of II with Me2SO4 in alk. solution afforded 2,5-dimethoxy-4-methylbenzaldehyde (III). Reaction of III with EtNO2 in the presence of AcONH4 gave 1-(2,5-dimethoxy-4-methylphenyl)-2-nitropropene (IV). Reduction of IV with LiAlH4 afforded I and its hydrochloride. This study involved multiple reactions and reactants, such as 2,5-Dihydroxy-4-methylbenzaldehyde (cas: 52010-89-6Related Products of 52010-89-6).

2,5-Dihydroxy-4-methylbenzaldehyde (cas: 52010-89-6) 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.Related Products of 52010-89-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Direct Synthesis of Mono-α-arylated Ketones from Alcohols and Olefins via Ni-Catalyzed Oxidative Cross-Coupling was written by Yang, Peng-Fei;Shu, Wei. And the article was included in Organic Letters in 2020.Computed Properties of C10H22O The following contents are mentioned in the article:

Controlled synthesis of α-monoarylated ketones is significant yet challenging due to the site-selectivity issues and nonproductive overarylation reactions. Herein, we reported the direct synthesis of α-arylated ketones enabled by Ni-catalyzed dehydrogenative cross-coupling reaction cascade between alcs. and olefins. The use of readily available and cost-effective alcs. and olefins provides a straightforward access to monoarylated ketones in good yields with exclusive selectivity without using any advanced synthetic intermediates. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Computed Properties of C10H22O).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. 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.Computed Properties of C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts