Shubhashish, Shubhashish et al. published their research in ACS Applied Nano Materials in 2022 |CAS: 111-29-5

The Article related to mesoporous particle oxide adsorption catalyst glycol, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Reference of Pentane-1,5-diol

On May 27, 2022, Shubhashish, Shubhashish; Amin, Alireza S.; Dang, Yanliu; Karasik, Sarah J.; Khanna, Harshul S.; Suib, Steven L. published an article.Reference of Pentane-1,5-diol The title of the article was Synthesis of Highly Porous Metal Oxide Nanoparticles for Adsorption Applications. And the article contained the following:

Herein, we report a general and straightforward synthesis method for large-pore highly mesoporous metal oxide nanoparticles via a modified inverse micelle formation. The role of diols as solvents has been demonstrated and extended to other metal oxides using ethylene glycol. After scanning most of the metals from the periodic table, magnesium and calcium from the s-block; tin from the p-block; vanadium, nickel, zinc, zirconium, and hafnium from the d-block; and lanthanum and cerium from the f-block elements, all these have been successfully synthesized as large-pore-diameter metal oxides. Because of thermodn. stability of chelate formation, ethylene glycol, 1,3-propanediol, 1,4-butanediol, and 1,5-pentanediol give a higher pore diameter, whereas a further increase in the diol carbon chain (1,6-hexanediol and 1,12-dodecanediol) leads to pore contraction. By varying the synthesis temperature, the effect of viscosity on the pore diameter has also been demonstrated. Potential applications of oxides of magnesium have been tested for carbon dioxide capture and adsorption of macromols. such as proteins and lipids and small mols. such as curcumin, dopamine, and sucrose. As predicted, larger-pore-diameter and higher-pore-volume mesoporous magnesium oxide shows higher carbon dioxide capture and adsorption compared to com. magnesium oxide. A mechanism for the higher pore diameters of mesoporous metal oxide nanomaterials has been proposed based on the results and previous reported literature studies. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Reference of Pentane-1,5-diol

The Article related to mesoporous particle oxide adsorption catalyst glycol, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Reference of Pentane-1,5-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

De Jaco, Robert F. et al. published their research in AIChE Journal in 2020 |CAS: 111-29-5

The Article related to adsorption ethanol water silicalite, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Synthetic Route of 111-29-5

On April 30, 2020, De Jaco, Robert F.; Dorneles de Mello, Matheus; Nguyen, Huong Giang T.; Jeon, Mi Young; van Zee, Roger D.; Tsapatsis, Michael; Siepmann, Joern Ilja published an article.Synthetic Route of 111-29-5 The title of the article was Vapor- and liquid-phase adsorption of alcohol and water in silicalite-1 synthesized in fluoride media. And the article contained the following:

In this work, batch-adsorption experiments and mol. simulations are employed to probe the adsorption of binary mixtures containing ethanol or a linear alkane-1,n-diol solvated in water or ethanol onto silicalite-1. Since the batch-adsorption experiments require an addnl. relationship to determine the amount of solute (and solvent) adsorbed, as only the bulk liquid reservoir can be probed directly, mol. simulations are used to provide a relationship between solute and solvent adsorption for input to the exptl. bulk measurements. The combination of bulk exptl. measurements and simulated solute-solvent relationship yields solvent and solute loadings that are self-consistent with simulation alone, and allow for an assessment of the various assumptions made in the literature. At low solution concentrations, the solute loading calculated is independent of the assumption made. At high concentrations, a negligent choice of assumption can lead to systematic overestimation or underestimation of calculated solute loading. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Synthetic Route of 111-29-5

The Article related to adsorption ethanol water silicalite, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Synthetic Route of 111-29-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Quattrosoldi, Silvia et al. published their research in Chemosphere in 2022 |CAS: 111-29-5

The Article related to polydiethylene furanoate compostable flexible food packaging, 2,5-furandicarboxylic acid, barrier properties, compostability, ether linkage, mechanical properties, Plastics Fabrication and Uses: Plastic Product Uses and other aspects.Recommanded Product: Pentane-1,5-diol

On March 31, 2022, Quattrosoldi, Silvia; Guidotti, Giulia; Soccio, Michelina; Siracusa, Valentina; Lotti, Nadia published an article.Recommanded Product: Pentane-1,5-diol The title of the article was Bio-based and one-day compostable poly(diethylene 2,5-furanoate) for sustainable flexible food packaging: Effect of ether-oxygen atom insertion on the final properties. And the article contained the following:

In the present work, the effect of ether oxygen atom introduction in a furan ring-containing polymer has been evaluated. Solvent-free polycondensation process permitted the preparation of high mol. weight poly(diethylene 2,5-furandicarboxylate) (PDEF), by reacting the di-Me ester of 2,5-furandicarboxylic acid with diethylene glycol. After mol. and thermal characterization, PDEF mech. response and gas barrier properties to O2 and CO2, measured at different temperatures and humidity, were studied and compared with those of poly(butylene 2,5-furandicarboxylate) (PBF) and poly(pentamethylene 2,5-furanoate) (PPeF) previously determined Both PDEF and PPeF films were amorphous, differently from PBF one. As concerns mech. response, PDEF is more flexible than PBF but stiffer than PPeF. Moreover, PDEF is the most thermally stable (temperature of maximum degradation rate being 418 for PDEF, 407 for PBF and 414°C for PPeF) and hydrophilic (water contact angle being 74° for PDEF, 90° for PBF and 93° for PPeF), with gas barrier performances very similar to those of PPeF (O2 and CO2 transmission rate being 0.0022 and 0.0018 for PDEF and, 0.0016 and 0.0014 cm3 cm/m2 d atm for PPeF). Lab scale composting experiments indicated that PDEF and PPeF were compostable, the former degrading faster, in just one day. The results obtained are explained on the basis of the high electronegativity of ether oxygen atom with respect to the carbon one, and the consequent increase of dipoles along the macromol. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Recommanded Product: Pentane-1,5-diol

The Article related to polydiethylene furanoate compostable flexible food packaging, 2,5-furandicarboxylic acid, barrier properties, compostability, ether linkage, mechanical properties, Plastics Fabrication and Uses: Plastic Product Uses and other aspects.Recommanded Product: Pentane-1,5-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Kreeshan, Firas C. et al. published their research in Contact Dermatitis in 2020 |CAS: 111-29-5

The Article related to caprylyl glycol allergic contact dermatitis, caprylyl glycol, case report, cosmetics, eyelid, Toxicology: Chemicals (Household, Industrial, General) and other aspects.Synthetic Route of 111-29-5

Kreeshan, Firas C.; Williams, Jason D. L. published an article in 2020, the title of the article was Allergic contact dermatitis to caprylyl glycol: A novel para-preservative allergen.Synthetic Route of 111-29-5 And the article contains the following content:

Preservatives are among the most common allergens in cosmetic products. Here we present a case of allergic contact dermatitis to caprylyl glycol, a “para-preservative”in cosmetics. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Synthetic Route of 111-29-5

The Article related to caprylyl glycol allergic contact dermatitis, caprylyl glycol, case report, cosmetics, eyelid, Toxicology: Chemicals (Household, Industrial, General) and other aspects.Synthetic Route of 111-29-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hayashi, Mikihiro et al. published their research in Molecular Systems Design & Engineering in 2021 |CAS: 111-29-5

The Article related to polyester vitrimer polycondensation michael addition reaction, Chemistry of Synthetic High Polymers: Organic Addition Polymerization and other aspects.Reference of Pentane-1,5-diol

Hayashi, Mikihiro; Obara, Haruna; Miwa, Yohei published an article in 2021, the title of the article was Design and basic properties of polyester vitrimers combined with an ionomer concept.Reference of Pentane-1,5-diol And the article contains the following content:

Vitrimers are a novel class of crosslinked materials containing associative bond exchange properties. Here we demonstrate the preparation of vitrimers with ionic components to investigate the effects of ion-rich domain formation on vitrimer properties. An amorphous polyester that bears COOH side groups was synthesized, and some fraction of COOH was neutralized with Zn2+. The residual non-neutralized COOH was reacted with diepoxy crosslinkers, resulting in a network with ester bonds, OH groups, and COOH groups neutralized with Zn2+. The sample was further thermally annealed to induce aggregation of Zn2+ ionic groups. The aggregated Zn2+ groups in the network remained active for trans-esterification-based bond exchange, wherein the degree of ion aggregation can be a factor in tuning the bond-exchange properties. The present study provides some important knowledge on the design of new mol. systems of vitrimers with tunable bond exchange properties. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Reference of Pentane-1,5-diol

The Article related to polyester vitrimer polycondensation michael addition reaction, Chemistry of Synthetic High Polymers: Organic Addition Polymerization and other aspects.Reference of Pentane-1,5-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hayashi, Mikihiro et al. published their research in Polymer Journal (Tokyo, Japan) in 2020 |CAS: 111-29-5

The Article related to polyester bearing zinc pyridine complex preparation glass transition, Inorganic Chemicals and Reactions: Coordination Compounds and other aspects.Synthetic Route of 111-29-5

On May 31, 2020, Hayashi, Mikihiro; Obara, Haruna; Shibata, Keisuke; Sugimoto, Kanta; Takasu, Akinori published an article.Synthetic Route of 111-29-5 The title of the article was Glass transition analysis of model metallosupramolecular polyesters bearing pendant pyridine ligands with a controlled ligand-ligand distance. And the article contained the following:

Supramol. materials formed via metal-ligand coordination, so-called metallosupramol. materials, have attracted attention due to their ability to modify a broad range of phys. properties depending on the association strength at the coordination bond. Here, we demonstrate the correlation between the glass transition properties and the ligand distance by utilizing amorphous polyesters (denoted as PE-Py) with pendant pyridine ligands arranged homogeneously along the chain. The ligand distance is treated as the pyridine group equivalent mol. weight (MPy) and takes values of 900, 750, 550, and 420. The metal salt ZnCl2 forms coordination bonds with the pyridine ligands, generating a metallosupramol. network. The fraction of coordinated pyridine is finely tuned by the mole ratio between the pyridine ligand and ZnCl2 ([Zn2+]/[Py]) while adhering to the stoichiometric rule. DSC measurements reveal that the variation in the glass transition temperature (Tg) with increasing [Zn2+]/[Py] is closely correlated with 1/MPy. Temperature-ramp rheol. measurements are also performed, revealing that the apparent activation energy (Ea) of segmental motion has a quasi-linear relationship with 1/MPy. Thus, the present study demonstrates that the degree of restriction for segmental motion is very systematically strengthened as the ligand distance decreases, highlighting the importance of ligand distance in phys. property control of metallosupramol. materials. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Synthetic Route of 111-29-5

The Article related to polyester bearing zinc pyridine complex preparation glass transition, Inorganic Chemicals and Reactions: Coordination Compounds and other aspects.Synthetic Route of 111-29-5

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Alcohol – Wikipedia,
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Hayashi, Mikihiro et al. published their research in ACS Applied Polymer Materials in 2020 |CAS: 111-29-5

The Article related to dominant factor bond exchange polyester vitrimer tertiary amine moiety, Plastics Manufacture and Processing: Preparation Of Resins and other aspects.Category: alcohols-buliding-blocks

On December 11, 2020, Hayashi, Mikihiro published an article.Category: alcohols-buliding-blocks The title of the article was Dominant Factor of Bond-Exchange Rate for Catalyst-Free Polyester Vitrimers with Internal Tertiary Amine Moieties. And the article contained the following:

Catalyst-free vitrimers have attracted attention for practical application of vitrimer concept, which requires fundamental knowledge on phys. property tuning. We prepared catalyst-free vitrimers by crosslinking amorphous polyesters bearing COOH side groups with tetra-epoxy compounds bearing tertiary amines (4,4′-methylenebis(N,N-diglycidylaniline), abbreviated as Mb-epoxy). The obtained network possessed ester and OH groups, and the amino moieties worked as internal catalysts for trans-esterification-based bond-exchange. The competing effect of crosslink d. and concentration of amines was investigated for samples with different fractions of Mb-epoxy, revealing that crosslink d., which governs chain mobility, was the dominant factor in the determination of bond-exchange rate. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Category: alcohols-buliding-blocks

The Article related to dominant factor bond exchange polyester vitrimer tertiary amine moiety, Plastics Manufacture and Processing: Preparation Of Resins and other aspects.Category: alcohols-buliding-blocks

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Alcohol – Wikipedia,
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Li, Yaqin et al. published their research in Molecules in 2021 |CAS: 111-29-5

The Article related to crnntl qsar modeling organic drug material discovery, cnn, deep learning, qsar, rnn, molecular autoencoders, transfer learning, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Product Details of 111-29-5

Li, Yaqin; Xu, Yongjin; Yu, Yi published an article in 2021, the title of the article was CRNNTL: Convolutional Recurrent Neural Network and Transfer Learning for QSAR Modeling in Organic Drug and Material Discovery.Product Details of 111-29-5 And the article contains the following content:

Mol. latent representations, derived from autoencoders (AEs), have been widely used for drug or material discovery over the past couple of years. In particular, a variety of machine learning methods based on latent representations have shown excellent performance on quant. structure-activity relationship (QSAR) modeling. However, the sequence feature of them has not been considered in most cases. In addition, data scarcity is still the main obstacle for deep learning strategies, especially for bioactivity datasets. In this study, we propose the convolutional recurrent neural network and transfer learning (CRNNTL) method inspired by the applications of polyphonic sound detection and ECG classification. Our model takes advantage of both convolutional and recurrent neural networks for feature extraction, as well as the data augmentation method. According to QSAR modeling on 27 datasets, CRNNTL can outperform or compete with state-of-art methods in both drug and material properties. In addition, the performances on one isomers-based dataset indicate that its excellent performance results from the improved ability in global feature extraction when the ability of the local one is maintained. Then, the transfer learning results show that CRNNTL can overcome data scarcity when choosing relative source datasets. Finally, the high versatility of our model is shown by using different latent representations as inputs from other types of AEs. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Product Details of 111-29-5

The Article related to crnntl qsar modeling organic drug material discovery, cnn, deep learning, qsar, rnn, molecular autoencoders, transfer learning, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Product Details of 111-29-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Martin, Caterina et al. published their research in Angewandte Chemie, International Edition in 2020 |CAS: 111-29-5

The Article related to alc oxidase diol double oxidation, biocatalysis, diols, enzymes, lactones, oxidation, Fermentation and Bioindustrial Chemistry: Industrial Chemicals and other aspects.Safety of Pentane-1,5-diol

On March 23, 2020, Martin, Caterina; Trajkovic, Milos; Fraaije, Marco W. published an article.Safety of Pentane-1,5-diol The title of the article was Production of Hydroxy Acids: Selective Double Oxidation of Diols by Flavoprotein Alcohol Oxidase. And the article contained the following:

Flavoprotein oxidases can catalyze oxidations of alcs. and amines by merely using mol. oxygen as the oxidant, making this class of enzymes appealing for biocatalysis. The FAD-containing (FAD=FAD) alc. oxidase from P. chrysosporium facilitated double and triple oxidations for a range of aliphatic diols. Interestingly, depending on the diol substrate, these reactions result in formation of either lactones or hydroxy acids. For example, diethylene glycol could be selectively and fully converted into 2-(2-hydroxyethoxy)acetic acid. Such a facile cofactor-independent biocatalytic route towards hydroxy acids opens up new avenues for the preparation of polyester building blocks. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Safety of Pentane-1,5-diol

The Article related to alc oxidase diol double oxidation, biocatalysis, diols, enzymes, lactones, oxidation, Fermentation and Bioindustrial Chemistry: Industrial Chemicals and other aspects.Safety of Pentane-1,5-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Ho, Angel et al. published their research in Synthesis in 2022 |CAS: 111-29-5

The Article related to fused heterocyclic compound preparation regioselective, carboxy oxatetracyclododecatriene preparation intramol ring opening acid catalyst, Heterocyclic Compounds (One Hetero Atom): Higher-Membered Rings and other aspects.Recommanded Product: Pentane-1,5-diol

On March 31, 2022, Ho, Angel; Pounder, Austin; Koh, Samuel; Macleod, Matthew P.; Carlson, Emily; Tam, William published an article.Recommanded Product: Pentane-1,5-diol The title of the article was Acid-Catalyzed Intramolecular Ring-Opening Reactions of Cyclopropanated Oxabenzonorbornadienes with Carboxylic Acid Nucleophiles. And the article contained the following:

The present work demonstrates the ability of carboxylic acid tethered cyclopropanated oxabenzonorbornadienes (CPOBDs) to undergo ring-opening reactions in mild acidic conditions. The optimized reaction conditions involve the use of pTsOH in DCE at 90°C. Two regioisomers are formed but the reactions are highly regioselective towards type 3 ring-opened products. It was observed that substitution at the C5 and aryl positions of CPOBD significantly hinders the ring-opening reactions leading to decreased yields of ring-opened products, although high regioselectivity for the Type 3 ring-opened products is still maintained. Herein, the first examples of acid-catalyzed intramol. ring-opening reactions of CPOBD with carboxylic acid nucleophiles are reported. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Recommanded Product: Pentane-1,5-diol

The Article related to fused heterocyclic compound preparation regioselective, carboxy oxatetracyclododecatriene preparation intramol ring opening acid catalyst, Heterocyclic Compounds (One Hetero Atom): Higher-Membered Rings and other aspects.Recommanded Product: Pentane-1,5-diol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts