Month: October 2021

Authors Kuriyama, Y; Sasano, Y; Hoshino, Y; Uesugi, S; Yamaichi, A; Iwabuchi, Y in WILEY-V C H VERLAG GMBH published article about ENANTIOSELECTIVE AMINOLYSIS; PHARMACOLOGICAL-ACTIVITY; PYRROLIDINE DERIVATIVES; CYCLOPEPTIDE ALKALOIDS; 2,3-EPOXY ALCOHOLS; AEROBIC OXIDATION; ANTIFUNGAL AGENT; STEREOCHEMISTRY; ENTRY in [Kuriyama, Yuse; Sasano, Yusuke; Hoshino, Yoshihiko; Uesugi, Shun-ichiro; Yamaichi, Aoto; Iwabuchi, Yoshiharu] Tohoku Univ, Dept Organ Chem, Grad Sch Pharmaceut Sci, Aoba Ku, 6-3 Aoba, Sendai, Miyagi 9808578, Japan in 2021, Cited 38. HPLC of Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Highly regioselective intramolecular aminolysis of 3,4-epoxy amines has been achieved. Key features of this reaction are (1) chemoselective activation of epoxides in the presence of unprotected aliphatic amines in the same molecules by a La(OTf)(3) catalyst and (2) excellent regioselectivity for anti-Baldwin 5-endo-tet cyclization. This reaction affords 3-hydroxy-2-alkylpyrrolidines stereospecifically in high yields. DFT calculations revealed that the regioselectivity might be attributed to distortion energies of epoxy amine substrates. The use of this reaction was demonstrated by the first enantioselective synthesis of an antispasmodic agent prifinium bromide.

HPLC of Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Kuriyama, Y; Sasano, Y; Hoshino, Y; Uesugi, S; Yamaichi, A; Iwabuchi, Y or concate me.

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I found the field of Chemistry very interesting. Saw the article Dual-Role Catalysis by Thiobenzoic Acid in C alpha-H Arylation under Photoirradiation published in 2021. Category: alcohols-buliding-blocks, Reprint Addresses Hamashima, Y (corresponding author), Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, Japan.. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol

Thiobenzoic acid (TBA) can serve as a single-electron reducing agent under photoirradiation from a blue light-emitting diode, in the presence of appropriate electron acceptors, and the resulting sulfur-centered radical species undergoes hydrogen atom abstraction. This dual-role catalysis by TBA enables regioselectivie C alpha-H arylation of benzylamines, benzyl alcohols, and ethers, as well as dihydroimidazoles, with cyano(hetero)arenes in good yield, without the need for a transition-metal photocatalyst and/or synthetically elaborated organic dyes.

Category: alcohols-buliding-blocks. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Kobayashi, F; Fujita, M; Ide, T; Ito, Y; Yamashita, K; Egami, H; Hamashima, Y or concate me.

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Recommanded Product: 105-13-5. Authors Choudhury, P; Behera, PK; Bisoyi, T; Sahu, SK; Sahu, RR; Prusty, SR; Stitgen, A; Scanlon, J; Kar, M; Rout, L in ROYAL SOC CHEMISTRY published article about in [Choudhury, Prabhupada; Behera, Pradyota Kumar; Bisoyi, Tanmayee; Sahu, Santosh Kumar; Sahu, Rashmi Ranjan; Prusty, Smruti Ranjita; Rout, Laxmidhar] Berhampur Univ, Dept Chem, Berhampur 760007, Odisha, India; [Stitgen, Abigail; Scanlon, Joseph] Ripon Coll, Dept Chem, Wisconsin Rapids, WI 54971 USA; [Sahu, Rashmi Ranjan; Kar, Manoranjan] IIT Patna, Dept Phys, Patna, Bihar, India; [Rout, Laxmidhar] Indian Inst Sci Educ & Res, Sch Chem Sci, Berhampur 760007, Odisha, India in 2021, Cited 25. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Herein, we report a new protocol for the dehydrogenative oxidation of aryl methanols using the cheap and commercially available catalyst CuSeO3 center dot 2H(2)O. Oxygen-bridged [Cu-O-Se] bimetallic catalysts are not only less expensive than other catalysts used for the dehydrogenative oxidation of aryl alcohols, but they are also effective under mild conditions and at low concentrations. The title reaction proceeds with a variety of aromatic and heteroaromatic methanol examples, obtaining the corresponding carbonyls in high yields. This is the first example using an oxygen-bridged copper-based bimetallic catalyst [Cu-O-Se] for dehydrogenative benzylic oxidation. Computational DFT studies reveal simultaneous H-transfer and Cu-O bond breaking, with a transition-state barrier height of 29.3 kcal mol(-1).

Recommanded Product: 105-13-5. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Choudhury, P; Behera, PK; Bisoyi, T; Sahu, SK; Sahu, RR; Prusty, SR; Stitgen, A; Scanlon, J; Kar, M; Rout, L or concate me.

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An article Electrochemical Arylation of Aldehydes, Ketones, and Alcohols: from Cathodic Reduction to Convergent Paired Electrolysis WOS:000621048400001 published article about C-H FUNCTIONALIZATION; PHOTOREDOX CATALYSIS; CARBONYL-COMPOUNDS; COUPLING REACTIONS; NICKEL CATALYSIS; GRIGNARD; HYDROGEN; HALIDES; IMINES; REAGENTS in [Zhang, Sheng; Li, Lijun; Li, Jingjing; Shi, Jianxue; Xu, Kun; Gao, Wenchao; Zong, Luyi] Nanyang Normal Univ, Coll Chem & Pharmaceut Engn, Engn Technol Res Ctr Henan Prov Photo & Electroch, Nanyang, Peoples R China; [Li, Guigen; Findlater, Michael] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79423 USA in 2021, Cited 67. COA of Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Arylation of carbonyls, one of the most common approaches toward alcohols, has received tremendous attention, as alcohols are important feedstocks and building blocks in organic synthesis. Despite great progress, there is still a great gap to develop an ideal arylation method featuring mild conditions, good functional group tolerance, and readily available starting materials. We now show that electrochemical arylation can fill the gap. By taking advantage of synthetic electrochemistry, commercially available aldehydes (ketones) and benzylic alcohols can be readily arylated to provide a general and scalable access to structurally diverse alcohols (97 examples, >10 gram-scale). More importantly, convergent paired electrolysis, the ideal but challenging electrochemical technology, was employed to transform low-value alcohols into more useful alcohols. Detailed mechanism study suggests that two plausible pathways are involved in the redox neutral alpha-arylation of benzylic alcohols.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Zhang, S; Li, LJ; Li, JJ; Shi, JX; Xu, K; Gao, WC; Zong, LY; Li, GG; Findlater, M or concate me.. COA of Formula: C8H10O2

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Safety of (4-Methoxyphenyl)methanol. Authors Bisht, NS; Mehta, SPS; Sahoo, NG; Dandapat, A in ROYAL SOC CHEMISTRY published article about in [Bisht, Narendra Singh; Mehta, S. P. S.; Sahoo, Nanda Gopal; Dandapat, Anirban] Kumaun Univ, Dept Chem, DSB Campus, Naini Tal, Uttarakhand, India in 2021, Cited 74. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

The room temperature synthesis of an all-solid-state Z-scheme CuO-doped BiOBr (CuO-Bi-BiOBr) photocatalyst has been described. These CuO-Bi-BiOBr ternary heterojunctions exhibit efficient photocatalytic activities for selective alcohol oxidation. The structures, morphologies, and compositions of the nanostructures were well characterized using field-emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM) and atomic absorption spectroscopy (AAS). The X-ray diffraction (XRD) pattern of the as-synthesized nanostructures confirms the formation of phase-segregated CuO and BiOBr nanocrystals, whereas X-ray photoelectron spectroscopy (XPS) and high-resolution transmission electron microscopy (HRTEM) analyses clearly indicate the formation of metallic bismuth nanoparticles (NPs). Next, the developed CuO-Bi-BiOBr ternary heterojunctions were applied as an efficient photocatalyst for the oxidation of alcohols into their corresponding aldehydes/ketones with high selectivity (>99%) and high conversion ratios (>99%). Herein, Bi metal NPs act as an electron mediator and bridge the connectivity between the two semiconductors, BiOBr and CuO, and, thus, a Z-scheme heterojunction is established. As expected, CuO-Bi-BiOBr has shown significantly superior activities compared to those of pure BiOBr. A possible mechanism for the photocatalytic oxidation process has been proposed. Radical scavenging experiments suggest that the active species, h(+), OH, e(-), and O-2(-), are dominant in the alcohol oxidation process. The as-synthesized CuO-Bi-BiOBr was reused several times without any significant deterioration in the original activities and it thus possesses relatively high stability for practical applications.

Safety of (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Bisht, NS; Mehta, SPS; Sahoo, NG; Dandapat, A or concate me.

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Formula: C8H10O2. Authors Fok, EY; Show, VL; Johnson, AR in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Fok, Emily Y.; Show, Veronica L.; Johnson, Adam R.] Harvey Mudd Coll, Dept Chem, 301 Platt Blvd, Claremont, CA 91711 USA in 2021, Cited 65. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Our laboratory has developed catalysts based on earth abundant titanium for asymmetric reactions including intramolecular hydroamination. Previously, we showed that titanium complexes of imine diol ligands showed improved enantioselectivity relative to complexes with bidentate amino alcohol ligands. As the catalyst with the highest selectivity had di-tert-butyl substitution, we sought to increase the steric protection by preparing three new ligands with diaryl substitution. These ligands were readily prepared in two steps: first, synthesis of diaryl substituted salicylaldehydes by a Suzuki coupling and second, a Schiff base condensation with a chiral amino alcohol. After characterizing the ligands, in situ hydroamination/cyclization with 6-methyl-hepta-4,5-dienylamine was carried out at temperatures ranging from 105 degrees C to 135 degrees C to give exclusively 2-(2-methyl-propenyl)-pyrrolidine with enantioselectivity up to 22 %ee. Unexpected dimerization of the catalyst resulted in reduced activity, so the reaction required a catalyst loading of 10-20%. (C) 2021 Elsevier Ltd. All rights reserved.

Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Fok, EY; Show, VL; Johnson, AR or concate me.

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HPLC of Formula: C8H10O2. Authors Choudhury, P; Behera, PK; Bisoyi, T; Sahu, SK; Sahu, RR; Prusty, SR; Stitgen, A; Scanlon, J; Kar, M; Rout, L in ROYAL SOC CHEMISTRY published article about in [Choudhury, Prabhupada; Behera, Pradyota Kumar; Bisoyi, Tanmayee; Sahu, Santosh Kumar; Sahu, Rashmi Ranjan; Prusty, Smruti Ranjita; Rout, Laxmidhar] Berhampur Univ, Dept Chem, Berhampur 760007, Odisha, India; [Stitgen, Abigail; Scanlon, Joseph] Ripon Coll, Dept Chem, Wisconsin Rapids, WI 54971 USA; [Sahu, Rashmi Ranjan; Kar, Manoranjan] IIT Patna, Dept Phys, Patna, Bihar, India; [Rout, Laxmidhar] Indian Inst Sci Educ & Res, Sch Chem Sci, Berhampur 760007, Odisha, India in 2021, Cited 25. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Herein, we report a new protocol for the dehydrogenative oxidation of aryl methanols using the cheap and commercially available catalyst CuSeO3 center dot 2H(2)O. Oxygen-bridged [Cu-O-Se] bimetallic catalysts are not only less expensive than other catalysts used for the dehydrogenative oxidation of aryl alcohols, but they are also effective under mild conditions and at low concentrations. The title reaction proceeds with a variety of aromatic and heteroaromatic methanol examples, obtaining the corresponding carbonyls in high yields. This is the first example using an oxygen-bridged copper-based bimetallic catalyst [Cu-O-Se] for dehydrogenative benzylic oxidation. Computational DFT studies reveal simultaneous H-transfer and Cu-O bond breaking, with a transition-state barrier height of 29.3 kcal mol(-1).

HPLC of Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Choudhury, P; Behera, PK; Bisoyi, T; Sahu, SK; Sahu, RR; Prusty, SR; Stitgen, A; Scanlon, J; Kar, M; Rout, L or concate me.

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Donthireddy, SNR; Pandey, VK; Rit, A in [Donthireddy, S. N. R.; Pandey, Vipin K.; Rit, Arnab] Indian Inst Technol Madras, Dept Chem, Chennai 600036, Tamil Nadu, India published [(PPh3)(2)NiCl2]-Catalyzed C-N Bond Formation Reaction via Borrowing Hydrogen Strategy: Access to Diverse Secondary Amines and Quinolines in 2021, Cited 57. Product Details of 105-13-5. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

Commercially available [(PPh3)(2)NiCl2] was found to be an efficient catalyst for the mono-N-alkylation of (hetero)aromatic amines, employing alcohols to deliver diverse secondary amines, including the drug intermediates chloropyramine (5b) and mepyramine (5c), in excellent yields (up to 97%) via the borrowing hydrogen strategy. This method shows a superior activity (TON up to 10000) with a broad substrate scope at a low catalyst loading of 1 mol % and a short reaction time. Further, this strategy is also successful in accessing various quinoline derivatives following the acceptorless dehydrogenation pathway.

Product Details of 105-13-5. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Donthireddy, SNR; Pandey, VK; Rit, A or concate me.

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Authors Jeong, J; Fujita, K in AMER CHEMICAL SOC published article about in [Jeong, Jaeyoung; Fujita, Ken-ichi] Kyoto Univ, Grad Sch Human & Environm Studies, Kyoto 6068501, Japan in 2021, Cited 70. Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

A new catalytic system for N,N-dimethylamination of primary alcohols using aqueous dimethylamine in the absence of additional organic solvents has been developed. The reaction proceeds via borrowing hydrogen processes, which are atom-efficient and environmentally benign. An iridium catalyst bearing an N-heterocyclic carbene (NHC) ligand exhibited high performance, without showing any deactivation under aqueous conditions. In addition, valuable N,N-dimethylamine derivatives, including biologically active and pharmaceutical molecules, were synthesized. The practical application of this methodology was demonstrated by a gram-scale reaction.

Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Jeong, J; Fujita, K or concate me.

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Recommanded Product: 105-13-5. I found the field of Chemistry very interesting. Saw the article Cu-Mn Bimetallic Complex Immobilized on Magnetic NPs as an Efficient Catalyst for Domino One-Pot Preparation of Benzimidazole and Biginelli Reactions from Alcohols published in 2021, Reprint Addresses Nasseri, MA (corresponding author), Univ Birjand, Dept Chem, Fac Sci, Birjand 97175615, Iran.. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol.

An efficient magnetically recyclable bimetallic catalyst by anchoring copper and manganese complexes on the Fe(3)O(4)NPs was prepared and named as Fe3O4@Cu-Mn. It was founded as a powerful catalyst for the domino one-pot oxidative benzimidazole and Biginelli reactions from benzyl alcohols as a green protocol in the presence of air, under solvent-free and mild conditions. Fe3O4@Cu-Mn NPs were well characterized by FT-IR, XRD, FE-SEM, TEM, VSM, TGA, EDX, DLS, and ICP analyses. The optimum range of parameters such as time, temperature, amount of catalyst, and solvent were investigated for the domino one-pot benzimidazole and Biginelli reactions to find the optimum reaction conditions. The catalyst was compatible with a variety of benzyl alcohols, which provides favorable products with good to high yields for all of derivatives. Hot filtration and Hg poisoning tests from the nanocatalyst revealed the stability, low metal leaching and heterogeneous nature of the catalyst. To prove the synergistic and cooperative effect of the catalytic system, the various homologues of the catalyst were prepared and then applied to a model reaction separately. Finally, the catalyst could be filtered from the reaction mixture simply, and reused for five consecutive cycles with a minimum loss in catalytic activity and performance. Graphic A new magnetically recyclable Cu/Mn bimetallic catalyst has been developed for domino one-pot oxidation-condensation of benzimidazole and Biginelli reactions from alcohols.

Recommanded Product: 105-13-5. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Nasseri, MA; Rezazadeh, Z; Kazemnejadi, M; Allahresani, A or concate me.

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