Tag: M.W=100-150

Collin, DE; Folgueiras-Amador, AA; Pletcher, D; Light, ME; Linclau, B; Brown, RCD in [Collin, Diego E.; Folgueiras-Amador, Ana A.; Pletcher, Derek; Light, Mark E.; Linclau, Bruno; Brown, Richard C. D.] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England published Cubane Electrochemistry: Direct Conversion of Cubane Carboxylic Acids to Alkoxy Cubanes Using the Hofer-Moest Reaction under Flow Conditions in 2020, Cited 64. Category: benzofurans. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

The highly strained cubane system is of great interest as a scaffold and rigid linker in both pharmaceutical and materials chemistry. The first electrochemical functionalisation of cubane by oxidative decarboxylative ether formation (Hofer-Moest reaction) was demonstrated. The mild conditions are compatible with the presence of other oxidisable functional groups, and the use of flow electrochemical conditions allows straightforward upscaling.

Welcome to talk about 87-41-2, If you have any questions, you can contact Collin, DE; Folgueiras-Amador, AA; Pletcher, D; Light, ME; Linclau, B; Brown, RCD or send Email.. Category: benzofurans

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An article Light elicited growth, antioxidant enzymes activities and production of medicinal compounds in callus culture of Cnidium officinale Makino WOS:000476964700006 published article about CELL-CULTURES; IN-VITRO; REGENERATION; QUALITY; DIFFERENTIATION; METABOLISM; PHTHALIDES; INDUCTION; CAPACITY; STRESS in [Adil, Muhammad; Jeong, Byoung Ryong] Gyeongsang Natl Univ, Inst Agr & Life Sci, Jinju 52828, South Korea; [Ren, Xiuxia; Jeong, Byoung Ryong] Gyeongsang Natl Univ, Div Appl Life Sci, Dept Hort, Grad Sch,BK Plus Program 21, Jinju 52828, South Korea; [Jeong, Byoung Ryong] Gyeongsang Natl Univ, Res Inst Life Sci, Jinju 52828, South Korea; [Adil, Muhammad] Univ Karachi, Int Ctr Chem & Biol Sci, HEJ Res Inst Chem Biotechnol Wing, Karachi 75270, Pakistan in 2019, Cited 45. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Name: Isobenzofuran-1(3H)-one

Cnidium officinale Makino is an important medicinal plant of oriental clinics and is considered as the main source of phthalides, polyphenols, and flavonoids. However, there is no available report regarding the effect of different light colors on the secondary metabolites composition of C. officinale. In this study different light (dark, white, blue, red and red: blue) conditions were arranged to raise callus on MS medium containing 0.5 mg.L-1 of each 2,4-D and BAP. Callus grown in dark condition showed maximum (2.0 g) fresh weight with lower total phenolic and flavonoids contents. Also, in dark condition callus faced higher catalase (CAT) and guaiacol peroxidase (GPX) activities to avoid free radicals. Mix (red: blue) light condition favored the synthesis of phenolics and flavonoids in callus at the cost of higher ascorbate peroxidase (APX) and superoxide dismutase (SOD) enzymes expression. However, DPPH free radical scavenging activity was less variable among the samples from the different light conditions. Interestingly, the HPLC profile showed higher (28.3 mu g.g(-1) DW) phthalide accumulation in dark grown-cultures. Compared to other light conditions, 3-butyledinephthalide accumulation was higher (0.43 mu g-g(-1) DW) in white light-grown callus. These findings suggest that light conditions play an important role in the regulation of in vitro callus growth and synthesis of important medicinal compounds of C. officinale.

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Benzofuran – Wikipedia,
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An article Oxidative Kinetic Resolution of Cyclic Benzylic Ethers WOS:000585986100001 published article about C-H BONDS; RACEMIC SECONDARY ALCOHOLS; HYDROGEN-PEROXIDE; ASYMMETRIC EPOXIDATION; OXOCARBENIUM IONS; AEROBIC OXIDATION; HYDROXYLATION; MECHANISM; COMPLEX; DESYMMETRIZATION in [Sun, Shutao; Ma, Yingang; Liu, Ziqiang; Liu, Lei] Shandong Univ, Sch Pharmaceut Sci, Jinan 250100, Peoples R China; [Sun, Shutao; Liu, Lei] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China in 2021, Cited 69. HPLC of Formula: C8H6O2. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

A manganese-catalyzed oxidative kinetic resolution of cyclic benzylic ethers through asymmetric C(sp(3))-H oxidation is reported. The practical approach is applicable to a wide range of 1,3-dihydroisobenzofurans bearing diverse functional groups and substituent patterns at the alpha position with extremely efficient enantiodiscrimination. The generality of the strategy was further demonstrated by efficient oxidative kinetic resolution of another type of five-membered cyclic benzylic ether, 2,3-dihydrobenzofurans, and six-membered 6H-benzo[c]chromenes. Direct late-stage oxidative kinetic resolution of bioactive molecules that are otherwise difficult to access was further explored.

HPLC of Formula: C8H6O2. Welcome to talk about 87-41-2, If you have any questions, you can contact Sun, ST; Ma, YG; Liu, ZQ; Liu, L or send Email.

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Benzofuran – Wikipedia,
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An article Efficient synthesis of N ‘-benzylidene-2-hydroxymethylbenzohydrazides from the one-pot reaction of phthalide, hydrazine and aldehydes WOS:000486518900003 published article about BIOLOGICAL EVALUATION; DERIVATIVES; HYDRAZONES; DESIGN in [Alifu, Zulipiye; Nizhamu, Maijidan; Ablajan, Keyume] Xinjiang Univ, Key Lab Oil & Gas Fine Chem, Minist Educ & Xinjiang Uyghur Autonomous Reg, Coll Chem & Chem Engn, Urumqi 830046, Peoples R China in 2019, Cited 22. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Application In Synthesis of Isobenzofuran-1(3H)-one

We report an efficient, catalyst-free, one-pot synthesis of (E)-N ‘-benzylidene-2-(hydroxymethyl)benzohydrazide derivatives by the one-pot reaction of phthalide, hydrazine hydrate and aldehyde. Advantages of this synthetic approach include mild reaction conditions and environmentally friendly nature, and the ability to provide a wide range of desired compounds in moderate to excellent yields. Graphic abstract Here we introduce a green and efficient one-pot three-component protocol for the synthesis of (E)-N ‘-benzylidene-2-(hydroxymethyl)benzohydrazide derivatives in ethanol without any catalyst. [GRAPHICS] .

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Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Safety of Isobenzofuran-1(3H)-one. In 2020 MOLECULES published article about THIOUREA DERIVATIVES; ANTIFUNGAL ACTIVITY; CRYSTAL; ACID; TRIFLUOROMETHYLATION; ANTIMALARIAL; DISCOVERY; HIV in [Limban, Carmen; Vlad, Ilinca Margareta; Nuta, Diana Camelia] Carol Davila Univ Med & Pharm, Dept Pharmaceut Chem, Bucharest 020956, Romania; [Chifiriuc, Mariana Carmen; Marutescu, Luminita Gabriela] Univ Bucharest, Fac Biol, Dept Microbiol, ICUB, Bucharest 060101, Romania; [Chifiriuc, Mariana Carmen; Marutescu, Luminita Gabriela] Univ Bucharest, Res Inst, ICUB, Bucharest 060101, Romania; [Caproiu, Miron Teodor; Dumitrascu, Florea] Romanian Acad CD Nenitescu, Organ Chem Ctr, Bucharest 060023, Romania; [Ferbinteanu, Marilena] Univ Bucharest, Fac Chem, Inorgan Chem Dept, Bucharest 020462, Romania; [Pintilie, Lucia; Stefaniu, Amalia] Natl Inst Chem Pharmaceut Res & Dev, Bucharest 031299, Romania; [Bleotu, Coralia] Stefan S Nicolau Inst Virol, Mihai Bravu 285, Bucharest 030304, Romania in 2020, Cited 64. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

The increasing threat of antimicrobial resistance to all currently available therapeutic agents has urged the development of novel antimicrobials. In this context, a series of new benzoylthiourea derivatives substituted with one or more fluorine atoms and with the trifluoromethyl group have been tested, synthesized, and characterized by IR, NMR, CHNS and crystal X-ray diffraction. The molecular docking has provided information regarding the binding affinity and the orientation of the new compounds to Escherichia coli DNA gyrase B. The docking score predicted the antimicrobial activity of the studied compounds, especially against E. coli, which was further demonstrated experimentally against planktonic and biofilm embedded bacterial and fungal cells. The compounds bearing one fluorine atom on the phenyl ring have shown the best antibacterial effect, while those with three fluorine atoms exhibited the most intensive antifungal activity. All tested compounds exhibited antibiofilm activity, correlated with the trifluoromethyl substituent, most favorable in para position.

Safety of Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Limban, C; Chifiriuc, MC; Caproiu, MT; Dumitrascu, F; Ferbinteanu, M; Pintilie, L; Stefaniu, A; Vlad, IM; Bleotu, C; Marutescu, LG; Nuta, DC or send Email.

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Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Quality Control of Isobenzofuran-1(3H)-one. Tang, YD; Meador, RIL; Malinchak, CT; Harrison, EE; McCaskey, KA; Hempel, MC; Funk, TW in [Tang, Yidan; Meador, Rowan I. L.; Malinchak, Casina T.; Harrison, Emily E.; McCaskey, Kimberly A.; Hempel, Melanie C.; Funk, Timothy W.] Gettysburg Coll, Dept Chem, Gettysburg, PA 17325 USA published (Cyclopentadienone)iron-Catalyzed Transfer Dehydrogenation of Symmetrical and Unsymmetrical Diols to Lactones in 2020, Cited 86. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

Air-stable iron carbonyl compounds bearing cyclo-pentadienone ligands with varying substitution were explored ,as catalysts in dehydrogenative diol lactonization reactions using acetone as both the solvent and hydrogen acceptor. Two catalysts with trimethylsilyl groups in the 2- and 5-positions, [2,S-(SiMe3)(2)-3,4-(CH2)(4)(eta(4)-C4C=O))Fe(CO)(3) (1) and [2,5-(SiMe3)(2)-3,4(CH2)(3)(eta(4)-C4C=O)]Fe(CO)(3) (2), were found to be the most active, with 2 being the most selective in the lactonization of diols containing both primary and secondary alcohols. Lactones containing five-, six-, and seven-membered rings .were successfully synthesized, and no over-oxidations to carboxylic acids were detected. The lactonization of unsymmetrical diols containing two primary alcohols occurred with catalyst 1, but selectivity was low based on alcohol electronics and modest based on alcohol sterics. Evidence for a transfer dehydrogenation mechanism was found, and insight into the origin of selectivity in the lactonization of 1 degrees/2 degrees diols was obtained. Additionally, spectroscopic evidence for a trimethylamine-ligated iron species formed in solution during the reaction was discovered.

Welcome to talk about 87-41-2, If you have any questions, you can contact Tang, YD; Meador, RIL; Malinchak, CT; Harrison, EE; McCaskey, KA; Hempel, MC; Funk, TW or send Email.. Quality Control of Isobenzofuran-1(3H)-one

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Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

In 2019 TETRAHEDRON LETT published article about N,N-DIMETHYLFORMAMIDE; ALLYLATION; ACYLATION; SECONDARY; PEPTIDES; AMINES; ACIDS; MILD in [Sakurai, Masayoshi; Kawakami, Rina; Kihara, Nobuhiro] Kanagawa Univ, Fac Sci, Dept Chem, 2946 Tsuchiya, Hiratsuka, Kanagawa 2591293, Japan in 2019, Cited 34. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Safety of Isobenzofuran-1(3H)-one

Hydrazides and amines were N-formylated by DMF in the presence of tert-butyldimethylsilyl triflate (TBSOTf) at room temperature, in good to excellent yields. (C) 2019 Elsevier Ltd. All rights reserved.

Safety of Isobenzofuran-1(3H)-one. Bye, fridends, I hope you can learn more about C8H6O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

I found the field of Chemistry very interesting. Saw the article Unexpected CNN-to-CC Ligand Rearrangement in Pincer-Ruthenium Precatalysts Leads to a Base-Free Catalyst for Ester Hydrogenation published in 2019. SDS of cas: 87-41-2, Reprint Addresses Keith, JM; Chianese, AR (corresponding author), Colgate Univ, Dept Chem, 13 Oak Dr, Hamilton, NY 13346 USA.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

We report the conversion of a series of CNN-pincer-ruthenium complexes Ru(CNN)HCl(CO) to a CC-chelated form Ru(CC)(PR3)(2)H(CO) on reaction with sodium tert-butoxide and monodentate phosphines. When the phosphine is triphenylphosphine, cis-phosphine complexes form at room temperature, which convert to the trans isomer at elevated temperatures. When the phosphine is tricyclohexylphosphine, only the trans-phosphine isomer is observed. The CC-chelated complexes are active catalysts for the hydrogenation of esters, without the need for added base. The ligand structure-activity relationship in the series of CC-chelated complexes mirrors that in the precursor CNN-Ru complexes, potentially indicating a common catalytic mechanism. Density functional theory calculations establish a plausible mechanism for the CNN-to-CC rearrangement and demonstrate that this rearrangement is potentially reversible under the conditions of ester hydrogenation catalysis.

Computed Properties of C8H6O2. Bye, fridends, I hope you can learn more about C8H6O2, If you have any questions, you can browse other blog as well. See you lster.

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Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Yu, CB; Wang, HD; Song, B; Shen, HQ; Fan, HJ; Zhou, YG in [Yu, Chang-Bin; Wang, Heng-Ding; Song, Bo; Shen, Hong-Qiang; Fan, Hong-Jun; Zhou, Yong-Gui] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China; [Wang, Heng-Ding] Univ Chinese Acad Sci, Beijing 100049, Peoples R China published Reversal of diastereoselectivity in palladium-arene interaction directed hydrogenative desymmetrization of 1,3-diketones in 2020, Cited 57. COA of Formula: C8H6O2. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

For the metal-catalyzed asymmetric hydrogenation of alpha-substituted ketones, cis reductive products are generally obtained due to steric hindrance of substituents. Herein, an unprecedented trans reductive products were observed in palladium-catalyzed hydrogenative desymmetrization of cyclic and acyclic 1,3-diketones, providing the chiral trans beta-hydroxy ketones with two adjacent stereocenters including one alpha-tertiary or quaternary stereocenter with high enantioselectivity and diastereoselectivity. Mechanistic studies and DFT calculations suggested that the rarely observed diastereoselectivity reversal is ascribed to the charge-charge interaction between the palladium and aromatic ring of the substrate, which could not only result in the reversal of the diastereoselectivity, but also improve the reactivity.

COA of Formula: C8H6O2. Welcome to talk about 87-41-2, If you have any questions, you can contact Yu, CB; Wang, HD; Song, B; Shen, HQ; Fan, HJ; Zhou, YG or send Email.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Dixon, AG; Wu, Y in [Dixon, Anthony G.; Wu, Yan] Worcester Polytech Inst, Dept Chem Engn, 100 Inst Rd, Worcester, MA 01609 USA published Partial oxidation of o-xylene to phthalic anhydride in a fixed bed reactor with axial thermowells in 2020, Cited 37. Product Details of 87-41-2. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

The present study analyses the thermowell system for monitoring temperatures in a fixed bed catalytic reactor for the highly exothermic partial oxidation of o-xylene to phthalic anhydride. Particle-resolved computational fluid dynamics (CFD) simulations are presented for the cases of randomly-packed spheres inside cylindrical tubes with tube-to-particle diameter ratios (N) of 3.96, 5.96 and 7.99. Results are obtained for each N value for cases with inner thermowell radius to outer tube radius ratios of 0.0 (no thermowell), 0.05, 0.1 and 0.2. Comparisons of radial void fraction and axial velocity profiles, axial pressure drop and axial temperature profiles under reaction conditions are presented. The presence of the thermowell did change the mass and heat transfer and reaction inside and around the particles, especially at the bed center. The configurations of catalyst particles were rearranged, leading to changes in voidage, flow and temperature profile. The axial temperature profiles from the thermowells differed from the profiles in the undisturbed beds. (C) 2020 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

Product Details of 87-41-2. Welcome to talk about 87-41-2, If you have any questions, you can contact Dixon, AG; Wu, Y or send Email.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem