Category: 106-21-8

Sulfamyl radicals direct photoredox-mediated Giese reactions at unactivated C(3)-H bonds was written by Kanegusuku, Anastasia L. G.;Castanheiro, Thomas;Ayer, Suraj K.;Roizen, Jennifer L.. And the article was included in Organic Letters in 2019.Name: 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

In the presence of the photoredox catalyst [Ir(dF(CF₃)ppy)₂(dtbbpy)]PF₆ and K₂CO₃ in MeCN under blue light irradiation and without oxygen, sulfamates such as I underwent chemoselective and regioselective Giese reactions with α,β-unsaturated carbonyl compounds via 1,6-H abstraction to yield functionalized esters such as II. The disclosed method relies on photoredox catalysts to drive the oxidation of alc.-anchored sulfamate esters to sulfamyl radicals; the sulfamyl radicals template otherwise rare 1,6-hydrogen-atom transfer (HAT) processes via seven-membered transition states to enable C(3)-H functionalization during Giese reactions. The transformation uses a catalytic oxidant rather than a stoichiometric oxidant or prefunctionalized reactant. Tertiary and secondary C(sp³) carbon atoms were alkylated with synthetically useful efficiencies. Reaction of a sulfamate with di-Et acetylenedicarboxylate followed by substitution with nucleophiles allowed the conversion of a product sulfamate into other readily manipulated derivatives 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. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. 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.Name: 3,7-Dimethyloctan-1-ol

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Alcohol – Wikipedia,
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Microwave-Assisted Ultrafast RAFT Miniemulsion Polymerization of Biobased Terpenoid Acrylates was written by Castagnet, Thibault;Ballard, Nicholas;Billon, Laurent;Asua, Jose M.. And the article was included in Biomacromolecules in 2020.Formula: C10H22O The following contents are mentioned in the article:

There is a growing preference to move away from traditional petrochem.-based polymers toward biobased alternatives. Here, we report the microwave-assisted RAFT polymerization of several terpenoid acrylates (tetrahydrogeraniol, cyclademol, nopol, and citronellol). These biobased monomers give polymers with a broad range of glass transition temperatures and are excellent candidates to substitute oil-based (meth)acrylates in applications such as coatings and adhesives. First, the process was studied in miniemulsion, finding that all terpenoid acrylates showed a substantial increase in both polymerization rate and reaction control when microwave irradiation was applied. These observations were attributed to nonthermal microwave effects, namely, to changes in the kinetic coefficients under irradiation The reactions were also carried out in solution, where an amplified nonthermal microwave effect was observed The results indicate that nonthermal microwave effects allow RAFT polymerization of these terpenoid acrylates to proceed with both improved control and at higher polymerization rates compared to using conventional heating. 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. 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. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Formula: C10H22O

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Alcohol – Wikipedia,
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High-throughput identification of volatile and semi-volatile organic compounds in archaeological samples by gas chromatography-mass spectrometry combined with advanced chemometrics methodology was written by Song, Jing-Jing;Wang, Xuan;Wang, Yang-Yang;Zhang, Yu-Ying;Yu, Yong-Jie. And the article was included in Microchemical Journal in 2020.HPLC of Formula: 106-21-8 The following contents are mentioned in the article:

Identification of compounds in food residues from archaeol. samples is important to determine their origin. However, high-throughput and accurate identification of compounds in archaeol. samples is challenging. In this work, we propose the use of gas chromatog.-mass spectrometry (GC-MS) combined with the recently developed chemometric tool autoGCMSDataAnal to identify compounds in archaeol. samples. Samples excavated from a tomb of the Xihan dynasty about 2000 BP were used to demonstrate the performance of our proposed methodol. Under the optimized GC-MS instrumental conditions, more than 300 total ion chromatogram peaks were automatically extracted for each sample. Coeluted components were automatically resolved and registered to construct resp. mass spectra, based on which compounds were accurately identified. Finally, more than 70 compounds were identified, among which more than 57% were confirmed by standards A comparison with the automated mass spectral deconvolution and identification system indicates that the combination of GC-MS with autoGCMSDataAnal is suitable for compound identification in archaeol. samples. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8HPLC of Formula: 106-21-8).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. 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.HPLC of Formula: 106-21-8

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Alcohol – Wikipedia,
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Hydrogenation of Citral to Citronellal Catalyzed by Waste Fluid Catalytic Cracking Catalyst Supported Nickel was written by Huang, Yingying;Qiu, Shiming;Xu, Jianben;Lian, Huan. And the article was included in ACS Omega in 2021.Reference of 106-21-8 The following contents are mentioned in the article:

In this paper, a waste fluid catalytic cracking (FCC) catalyst is used as a carrier to prepare a supported non-noble metal nickel catalyst (Ni/wFCC), which is applied to the selective hydrogenation of citral to citronellal. X-ray powder diffraction, Fourier transform IR spectroscopy, and SEM were used to analyze the structural characteristics of the Ni-loaded sample. The catalyst after loading Ni still maintained a good zeolite structure, and the surface impurities were reduced. The effect of reaction conditions on the Ni/wFCC-catalyzed hydrogenation of citral to citronellal was investigated, and the optimal reaction conditions were obtained as follows: a Ni loading of 20 wt %, a catalyst amount of 5.6%, a hydrogenation temperature of 180°C, a hydrogenation time of 90 min, and a hydrogenation pressure of 3.0 MPa. Under these conditions, the conversion of citral and selectivity of citronellal were 98.5 and 86.6%, resp., indicating that the Ni/wFCC catalyst had strong catalytic activity and selectivity. This research provided new ideas for the recycling of waste FCC catalysts and industrial synthesis of citronellal. 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. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. 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

High Pressure Vapor-Liquid Equilibrium Data for the Quaternary Carbon Dioxide + 1-Decanol + 3,7-Dimethyl-1-octanol + n-Dodecane System was written by Latsky, Carla;Schwarz, Cara E.. And the article was included in Journal of Chemical & Engineering Data in 2019.Application of 106-21-8 The following contents are mentioned in the article:

Vapor-liquid equilibrium (VLE) data were measured for the quaternary system containing CO₂, n-dodecane (nC₁₂), 1-decanol (C₁₀OH), and 3,7-dimethyl-1-octanol (37DM1O). The data were measured using a previously constructed static-analytic setup at temperatures between 308 and 348 K and pressures up to 19.2 MPa. The measured data indicated signs of a temperature inversion in the 1-decanol-rich mixtures The relative solubility anal. revealed that the components in the 1-decanol-rich mixtures could be separated with greater ease than the components in the n-dodecane-rich mixture The greater difficulty associated with separating components in the n-dodecane-rich mixture is likely linked to cosolvency effects which cause pinches in separation The data were modeled in Aspen Plus, using the RK-ASPEN model. The modeling results highlighted the need for fitted solute-solute interaction parameters. However, even with the inclusion of these parameters there still exists significant deviation between the exptl. and predicted data. The RK-ASPEN model can, therefore, only be used to approx. VLE data for the system. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Application of 106-21-8).

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

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Continuous flow synthesis of menthol via tandem cyclisation-hydrogenation of citronellal catalysed by scrap catalytic converters was written by Zuliani, Alessio;Cova, Camilla Maria;Manno, Roberta;Sebastian, Victor;Romero, Antonio A.;Luque, Rafael. And the article was included in Green Chemistry in 2020.Application In Synthesis of 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

A continuous flow synthesis of menthol starting from citronellal catalyzed by scrap catalytic converters is reported. The reaction was conducted in a tandem system connecting in series two catalytic systems, with the first having Lewis acid properties (favoring the cyclization of citronellal to isopulegols) and the second having hydrogenation catalytic activity (catalyzing the hydrogenation of isopulegols to menthols). A Lewis acid catalyst was prepared by supporting iron oxide nanoparticles over a waste material, i.e. the ceramic core of scrap catalytic converters (SCATs) via a microwave assisted method. Most importantly, SCATs, containing a low residual noble metal content, could be directly employed in the second step as hydrogenation catalysts. The reaction was performed studying the influence on the yield and selectivity to (-)-menthol of various reaction parameters (T, p and flow rate). Under the best reaction conditions (at a flow rate of 0.1 mL min^-1 and at 373 K and 413 K for cyclization and hydrogenation steps resp.) a conversion of >99% of (+)-citronellal to (-)-menthol with 77% final yield was achieved. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Application In Synthesis of 3,7-Dimethyloctan-1-ol).

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.Application In Synthesis of 3,7-Dimethyloctan-1-ol

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Biosourced terpenoids for the development of sustainable acrylic pressure-sensitive adhesives via emulsion polymerisation was written by Droesbeke, Martijn A.;Simula, Alexandre;Asua, Jose M.;Du Prez, Filip E.. And the article was included in Green Chemistry in 2020.Quality Control of 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

The increasing regulations and restrictions in favor of a biobased and sustainable community could potentially harm the strong economic position of the polymer industry, which still heavily relyies on crude oil. The adhesive industry, in particular, is looking for more renewable alternatives and more environmentally friendly synthesis routes. In this work, (meth)acrylate derivatives of terpenoids, namely tetrahydrogeraniol, citronellol, menthol and isoborneol are introduced in the synthesis of waterborne pressure-sensitive adhesives (PSA) based on acrylic latexes via emulsion polymerization This industrially implemented setting enables the preparation of five different formulations with high biobased content with a renewable carbon content ranging from 70 to 100%. The biobased PSAs are found to be comparable in terms of tack, peel strength and shear resistance to a benchmark petroleum-derived com. product. They show good adhesion properties on steel, glass and polyethylene surfaces. Moreover, the various formulations displayed different mech. and adhesion properties, which make them attractive for a wide range of applications. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Quality Control of 3,7-Dimethyloctan-1-ol).

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.Quality Control of 3,7-Dimethyloctan-1-ol

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Transition-metal-free formal cross-coupling of aryl methyl sulfoxides and alcohols via nucleophilic activation of C-S bond was written by Li, Guolin;Nieves-Quinones, Yexenia;Zhang, Hui;Liang, Qingjin;Su, Shuaisong;Liu, Qingchao;Kozlowski, Marisa C.;Jia, Tiezheng. And the article was included in Nature Communications in 2020.Electric Literature of C10H22O The following contents are mentioned in the article:

A transition-metal-free cross-coupling strategy utilizing aryl(heteroaryl) Me sulfoxides R¹S(O)Me (R¹ = Ph, 4-NCC₆H₄, 2-naphthyl, 3-pyridyl, 2-benzimidazolyl, etc.) and alcs. R²OH (R² = Me, i-Pr, 2-cyclohexylethyl, 1-adamantylmethyl, etc.) to afford alkyl aryl(heteroaryl) ethers R¹OR² is reported. Two drug mols. were successfully prepared using this protocol as a key step and emphasized its potential utility in medicinal chem. A DFT computational study suggests that the reaction proceeds via initial addition of the alkoxide to the sulfoxide. This adduct facilitates further intramol. addition of the alkoxide to the aromatic ring wherein charge on the aromatic system is stabilized by the nearby potassium cation. Rate-determining fragmentation then delivers Me sulfenate and the aryl or heteroaryl ether. This study establishes the feasibility of nucleophilic addition to an appended sulfoxide as a means to form a bond to aryl(heteroaryl) systems and this modality is expected to find use with many other electrophiles and nucleophiles leading to new cross-coupling processes. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Electric Literature of 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. 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.Electric Literature of C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Influencing the Product Distribution in Citral Hydrogenation Using Ionic Liquid Modified Cu Catalysts was written by Naicker, Letisha;Schorner, Markus;Kremitzl, Daniel;Friedrich, Holger B.;Haumann, Marco;Wasserscheid, Peter. And the article was included in ChemCatChem in 2022.COA of Formula: C10H22O The following contents are mentioned in the article:

This work shows the effect of selected ionic liquids on the catalytic performance of a Cu/Al₂O₃ catalyst towards citral hydrogenation. The Cu/Al₂O₃ was prepared using a combination of wet impregnation and strong electrostatic interaction technique. The catalyst was coated with three ionic liquids, namely: [C₄C₁Pyrr][OTf], [C₂C₁C₁Im][NTf₂], and [C₂C₁Im][NTf₂] resulting in Cu-based SCILL catalysts (solid catalyst with an ionic liquid layer). The fresh and used SCILL catalysts were characterized using FT-IR spectroscopy and thermal gravimetric anal. All Cu-SCILL catalysts were stable throughout the liquid-phase reactions with no leaching of ionic liquid being detectable by means of TGA. All ionic liquids investigated prevented the formation of undesired isopulegol compared to the 30% isopulegol selectivity obtained over the bare Cu/Al₂O₃ catalyst. The Cu-SCILL (coated with 15 weight% [C₂C₁Im][NTf₂]) increased the selectivity towards geraniol and nerol by 340%. 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. 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.COA of Formula: C10H22O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Leek or garlic a chemical evaluation of elephant garlic volatiles was written by Ascrizzi, Roberta;Flamini, Guido. And the article was included in Molecules in 2020.Related Products of 106-21-8 The following contents are mentioned in the article:

“Aglione della Valdichiana” is listed among the Traditional Agronomic and Edible Products of Italy, as it is a typical product of the Chiana Valley (Tuscany, Italy). It is also known as “elephant garlic”, due to the dimension of its cloves, and, other than in the Italian Mediterranean area, its presence is also reported in North Africa and Southwest Asia. The current botanical classification identifies it as a leek variety (Allium ampeloprasum L.), although its appearance, except for its larger dimensions, resembles that of garlic. In the present study, the spontaneous volatile emission of whole and cut cloves of “Aglione della Valdichiana” (elephant garlic), garlic, and leek has been profiled by headspace solid phase micro-extraction The results have been subjected to statistical analyses (anal. of variance, hierarchical cluster, and principal component anal.) to assess whether the chem. profile confirmed the botanical proximity of elephant garlic and leek, rather than garlic. The phytochem. volatiles evaluation indicated a higher proximity of elephant garlic to garlic, rather than leek, at least for the Chiana Valley specimen analyzed in this study. 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. 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. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Related Products of 106-21-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts