Category: 873-76-7

Thermo-sensitive ionic hydrogels synthesis via post quaternization cross-linking: A highly efficient reusable catalytic thermo-responsive nanoreactors was written by Maddahzadeh-Darini, Nastaran;Ghorbanloo, Massomeh;Mori, Masami;Yahiro, Hidenori. And the article was included in Applied Organometallic Chemistry in 2022.Application of 873-76-7 This article mentions the following:

Radical polymerization reactions were employed to synthesize thermo-responsive poly(N-isopropylacrylamide-co-1-vinylimidazole), p (NIPAM-co-VIm), hydrogels at room temperature A postquaternized crosslinking strategy was reported to fabricate thermo-sensitive quaternized-p (NIPAM-co-VIm) ionic hydrogels, Q-p (NIPAm-co-VIm). Combination of methods (high-resolution XPS, dynamic light scattering, and at. absorption spectroscopy) was employed to characterize the composite material. Following the concept of a “green chem.,” the oxidation of alcs./olefins was carried out in aqueous solution by using nanocomposites, p (NIPAM-co-VIm) and Q-p (NIPAM-co-VIm). It was found that the catalytic activity of the metal nanocomposite can be modulated by the lower critical solution temperature (LCST) of particles. The catalyst showed improved catalytic activity above LCST. Quaternized composites showed higher catalytic activity than unquaternized counterparts, due to their high hydrophobicity, effective interactions between substrates and catalyst, and high flexibility. In addition, we demonstrated that the catalytic activity of the nanocomposites can be tuned by the volume phase transition within the hydrogel by using the catalytic reduction of 4-nitrophenol/nitrobenzene, NP/NB, as the hydrophilic/hydrophobic substrates model. For 4-NP, with an increase in temperature from 25掳C to 35掳C (<LCST), the apparent rate constant values had a downward trend. On the contrary, for NB, this value had an upward trend. These results revealed that different changes in rate constant for 4-NP and NB with temperature should be attributed to significant differences in NP/NB affinity to interact with Ag-NPs in the hydrogel. Moreover, the catalysts could efficiently be recycled four times without losing their quality. FT-IR spectra and at. absorption spectroscopy also proved that the catalysts were recyclable, durable, and leaching-resistant. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Application of 873-76-7).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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.Application of 873-76-7

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper(II) complexes supported by 8-hydroxyquinoline-imine ligands: Synthesis, characterization and catalysis in aerobic alcohols oxidation was written by Gao, Tianye;Meng, Lizhen;Zeng, Guang;Hao, Zhiqiang;Han, Zhangang;Feng, Qi;Lin, Jin. And the article was included in Polyhedron in 2022.Computed Properties of C7H7ClO This article mentions the following:

Treatment of Cu(OAc)₂路4H₂O with 8-hydroxylquinoline-imine ligands [2-(ArN = H_c)-8-OH]C₉H₅N (Ar = 2,6-ⁱPr₂C₆H₃, L1H; Ar = 4-ClC₆H₄, L2H; Ar = 4-BrC₆H₄, L3H and Ar = 4-OMeC₆H₄, L4H) in refluxing EtOH gave the dual-ligand coordinated copper complexes [L₂Cu] (1a–1d) in good yields, resp. All the four Cu complexes were characterized by IR, EPR, elemental anal. and HR-MS. Furthermore, the mol. structures of 1a and 1d were further confirmed by x-ray crystallog. anal. These complexes displayed high catalytic activity and good selectivity for aerobic oxidation of primary and secondary alcs. in the presence of TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxyl) as the co-catalyst. The yields of desired aldehydes are decent (up to 84%) and the corresponding yields of ketones are at 78-91%. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Computed Properties of C7H7ClO).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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.Computed Properties of C7H7ClO

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

A reusable MOF supported single-site nickel-catalyzed direct N-alkylation of anilines with alcohols was written by Lu, Yuanyuan;Chai, Huining;Yu, Kun;Huang, Chaonan;Li, Yujie;Wang, Jinyu;Ma, Jiping;Tan, Weiqiang;Zhang, Guangyao. And the article was included in Tetrahedron in 2022.Quality Control of (4-Chlorophenyl)methanol This article mentions the following:

A highly selective and reusable Ni(II)-bipyridine-based metal-organic framework (MOF) catalyst was designed for direct N-alkylation of amines with alcs. through a borrowing hydrogen (BH) strategy. This earth-abundant metal-based metal-organic framework catalyst significantly outperforms its homogeneous analogs and is reusable for at least up to 4 cycles without significant decrease in the yield of the target product. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Quality Control of (4-Chlorophenyl)methanol).

(4-Chlorophenyl)methanol (cas: 873-76-7) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Quality Control of (4-Chlorophenyl)methanol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper(II)-尾-cyclodextrin immobilized on graphitic carbon nitride nanosheets as a highly effective catalyst for tandem oxidative amidation of benzylic alcohols was written by Ghafuri, Hossein;Rashidizadeh, Afsaneh;Gorab, Mostafa Ghafori;Jafari, Ghazaleh. And the article was included in Scientific Reports in 2022.Recommanded Product: (4-Chlorophenyl)methanol This article mentions the following:

In this study, an efficient catalyst based on graphitic carbon nitride nanosheets (CN) and copper(II) supported 尾-cyclodextrin (尾CD/Cu(II)) was synthesized and used for tandem oxidative amidation of benzylic alcs. using amine hydrochloride salts to form aryl-amides R¹C(O)NR²R³ [R¹ = H, 4-Cl, 4-OMe, etc.; R² = H, Ph, Bn, etc.]. In this regard, CN was functionalized by 尾-CD/Cu(II) via 1,3-dibromopropane linker (CN-Pr-尾-CD/Cu(II)). The prepared catalyst was characterized using FT-IR, XRD, FE-SEM, EDS, TGA, ICP-OES, BET and TEM analyses. CN-Pr-尾-CD/Cu(II) could be recycled and reused five times without significant reduction in reaction efficiency. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Recommanded Product: (4-Chlorophenyl)methanol).

(4-Chlorophenyl)methanol (cas: 873-76-7) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. 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.Recommanded Product: (4-Chlorophenyl)methanol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthesis of 2,2-Disubstituted 2H-Chromenes through Carbon-Carbon Bond Formation Utilizing a [1,2]-Phospha-Brook Rearrangement under Broensted Base Catalysis was written by Kondoh, Azusa;Terada, Masahiro. And the article was included in Chemistry – A European Journal in 2022.Quality Control of (4-Chlorophenyl)methanol This article mentions the following:

A new methodol. for the synthesis of 2,2-disubstituted 2H-chromenes was developed by utilizing the [1,2]-phospha-Brook rearrangement under Broensted base catalysis. Phosphazene P2-tBu efficiently catalyzed the addition reaction of 4H-chromen-4-ols containing a diethoxyphosphoryl group with 伪,尾-unsaturated ketones, which involved the catalytic generation of a carbanion through the [1,2]-phospha-Brook rearrangement and subsequent conjugate addition at the 2-position to afford adducts possessing an alkenylphosphate moiety in a highly diastereoselective manner. Further transformation of the adducts based on a nickel-catalyzed cross-coupling reaction with arylzinc reagents provided densely functionalized 2,2-disubstituted 2H-chromenes. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Quality Control of (4-Chlorophenyl)methanol).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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. 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 (4-Chlorophenyl)methanol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Visible-Light-Enabled Carboxylation of Benzyl Alcohol Derivatives with CO₂ Using a Palladium/Iridium Dual Catalyst was written by Jin, Yushu;Toriumi, Naoyuki;Iwasawa, Nobuharu. And the article was included in ChemSusChem in 2022.Formula: C7H7ClO This article mentions the following:

A highly efficient carboxylation of benzyl alc. derivatives with CO₂ using a palladium/iridium dual catalyst under visible-light irradiation was developed. A wide range of benzyl alc. derivatives was employed to provide benzylic carboxylic acids in moderate to high yields. Mechanistic studies indicated that the oxidative addition of benzyl alc. derivatives was possibly the rate-determining-step. It was also found that a switchable site-selective carboxylation between benzylic C-O and aryl C-Cl moieties could be achieved simply by changing the palladium catalyst. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Formula: C7H7ClO).

(4-Chlorophenyl)methanol (cas: 873-76-7) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. 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: C7H7ClO

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Nano-silica melamine trisulfonic acid as an efficient and reusable heterogeneous catalyst in esterification reactions was written by Javaherian, Mohammad;Latifi, Saeideh;Heidarizadeh, Fariba. And the article was included in Journal of the Iranian Chemical Society in 2022.Product Details of 873-76-7 This article mentions the following:

The use of nano-silica melamine trisulfonic acid as a reusable heterogeneous solid acid catalyst in the esterification reaction of carboxylic acids and alcs. is reported. The reaction conditions were optimized by testing temperature, each component of catalyst, feedstock ratios as well as load of catalyst. The synthesized catalyst was characterized by X-ray diffraction, SEM, Fourier transform IR spectroscopy, and thermogravimetric anal. techniques. The results showed that nano-silica melamine trisulfonic acid was an efficient dehydrating agent in the condensing reactions between different kinds of aliphatic and aromatic carboxylic acids and alcs. The method was simple, rapid, straightforward, catalyst reusability, and holds potential for further application in acid-catalyzed organic synthesis and industrial requirements. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Product Details of 873-76-7).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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.Product Details of 873-76-7

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Thermo-sensitive ionic hydrogels synthesis via post quaternization cross-linking: A highly efficient reusable catalytic thermo-responsive nanoreactors was written by Maddahzadeh-Darini, Nastaran;Ghorbanloo, Massomeh;Mori, Masami;Yahiro, Hidenori. And the article was included in Applied Organometallic Chemistry in 2022.Application of 873-76-7 This article mentions the following:

Radical polymerization reactions were employed to synthesize thermo-responsive poly(N-isopropylacrylamide-co-1-vinylimidazole), p (NIPAM-co-VIm), hydrogels at room temperature A postquaternized crosslinking strategy was reported to fabricate thermo-sensitive quaternized-p (NIPAM-co-VIm) ionic hydrogels, Q-p (NIPAm-co-VIm). Combination of methods (high-resolution XPS, dynamic light scattering, and at. absorption spectroscopy) was employed to characterize the composite material. Following the concept of a “green chem.,” the oxidation of alcs./olefins was carried out in aqueous solution by using nanocomposites, p (NIPAM-co-VIm) and Q-p (NIPAM-co-VIm). It was found that the catalytic activity of the metal nanocomposite can be modulated by the lower critical solution temperature (LCST) of particles. The catalyst showed improved catalytic activity above LCST. Quaternized composites showed higher catalytic activity than unquaternized counterparts, due to their high hydrophobicity, effective interactions between substrates and catalyst, and high flexibility. In addition, we demonstrated that the catalytic activity of the nanocomposites can be tuned by the volume phase transition within the hydrogel by using the catalytic reduction of 4-nitrophenol/nitrobenzene, NP/NB, as the hydrophilic/hydrophobic substrates model. For 4-NP, with an increase in temperature from 25°C to 35°C (<LCST), the apparent rate constant values had a downward trend. On the contrary, for NB, this value had an upward trend. These results revealed that different changes in rate constant for 4-NP and NB with temperature should be attributed to significant differences in NP/NB affinity to interact with Ag-NPs in the hydrogel. Moreover, the catalysts could efficiently be recycled four times without losing their quality. FT-IR spectra and at. absorption spectroscopy also proved that the catalysts were recyclable, durable, and leaching-resistant. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Application of 873-76-7).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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.Application of 873-76-7

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Copper(II) complexes supported by 8-hydroxyquinoline-imine ligands: Synthesis, characterization and catalysis in aerobic alcohols oxidation was written by Gao, Tianye;Meng, Lizhen;Zeng, Guang;Hao, Zhiqiang;Han, Zhangang;Feng, Qi;Lin, Jin. And the article was included in Polyhedron in 2022.Computed Properties of C7H7ClO This article mentions the following:

Treatment of Cu(OAc)₂·4H₂O with 8-hydroxylquinoline-imine ligands [2-(ArN = H_c)-8-OH]C₉H₅N (Ar = 2,6-ⁱPr₂C₆H₃, L1H; Ar = 4-ClC₆H₄, L2H; Ar = 4-BrC₆H₄, L3H and Ar = 4-OMeC₆H₄, L4H) in refluxing EtOH gave the dual-ligand coordinated copper complexes [L₂Cu] (1a–1d) in good yields, resp. All the four Cu complexes were characterized by IR, EPR, elemental anal. and HR-MS. Furthermore, the mol. structures of 1a and 1d were further confirmed by x-ray crystallog. anal. These complexes displayed high catalytic activity and good selectivity for aerobic oxidation of primary and secondary alcs. in the presence of TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxyl) as the co-catalyst. The yields of desired aldehydes are decent (up to 84%) and the corresponding yields of ketones are at 78-91%. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Computed Properties of C7H7ClO).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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.Computed Properties of C7H7ClO

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

A reusable MOF supported single-site nickel-catalyzed direct N-alkylation of anilines with alcohols was written by Lu, Yuanyuan;Chai, Huining;Yu, Kun;Huang, Chaonan;Li, Yujie;Wang, Jinyu;Ma, Jiping;Tan, Weiqiang;Zhang, Guangyao. And the article was included in Tetrahedron in 2022.Quality Control of (4-Chlorophenyl)methanol This article mentions the following:

A highly selective and reusable Ni(II)-bipyridine-based metal-organic framework (MOF) catalyst was designed for direct N-alkylation of amines with alcs. through a borrowing hydrogen (BH) strategy. This earth-abundant metal-based metal-organic framework catalyst significantly outperforms its homogeneous analogs and is reusable for at least up to 4 cycles without significant decrease in the yield of the target product. In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7Quality Control of (4-Chlorophenyl)methanol).

(4-Chlorophenyl)methanol (cas: 873-76-7) 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. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Quality Control of (4-Chlorophenyl)methanol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts