Month: December 2021

Zhang, QH; He, HH; Wang, HB; Zhang, Z; Chen, C in [Zhang, Qiaohong; He, Honghao; Wang, Huibin; Chen, Chen] Ningbo Univ, Sch Mat Sci & Chem Engn, 818 Fenghua Rd, Ningbo 315211, Peoples R China; [Zhang, Zhan] China Tobacco Henan Ind Co Ltd, 8 3rd Ave, Zhengzhou 450001, Peoples R China published Efficient catalytic oxidation of methyl aromatic hydrocarbon with N-alkyl pyridinium salts in 2019, Cited 47. Recommanded Product: Isobenzofuran-1(3H)-one. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen. The electronic effect of the substitutes was found to be an important factor for the catalytic performance. With the introduction of electron-donating substitute -N(CH3)(2), the conversion of p-xylene and selectivity of p-toluic acid could be simultaneously increased. 1-Benzyl-4-N,N-dimethylaminopyridinium salt showed the highest catalytic activity, and 95% conversion with 84% of selectivity to p-toluic acid could be obtained for the selective oxidation of p-xylene. Several methyl aromatic hydrocarbons could all be efficiently oxidized with the reported catalyst at the absence of any metal species.

Recommanded Product: Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Zhang, QH; He, HH; Wang, HB; Zhang, Z; Chen, C or send Email.

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

COA of Formula: C8H6O2. Recently I am researching about POLYCYCLIC AROMATIC-HYDROCARBONS; PHOTOLYSIS HALF-LIVES; SPIRIT OIL-SPILL; CRUDE-OIL; AQUEOUS PHOTODEGRADATION; PHOTOCATALYTIC DEGRADATION; UV-LIGHT; TOXICITY; PAHS; SEDIMENTS, Saw an article supported by the Ministry of Oceans and Fisheries, Korea [PM57431]; Korea University. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Kang, HJ; Jung, Y; Kwon, JH. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

Crude oil released into the environment contains many polycyclic aromatic hydrocarbons (PAHs). Alkylated PAHs are more abundant than unsubstituted PAHs and their toxicity is also of serious concern. Among the various physical, chemical, and biological weathering processes of crude oils, photodegradation is one of the most important for determining the environmental fate of oil residues. In this study, the photodegradation rate constants of naphthalene and alkylated naphthalenes were determined under simulated laboratory conditions at different temperature. Changes in the luminescence inhibition of Aliivibrio fischeri, as an indicator of the baseline toxicity, were observed in photodegradation mixtures. The major transformation products were also identified by gas chromatography-mass spectrometry. The photodegradation of naphthalene and the eight alkylated naphthalenes was described well by pseudofirst-order kinetics regardless of experimental temperature. The measured toxicity of the reaction mixtures obtained by photodegradative weathering slightly increased initially and then decreased with further weathering. In all cases, the observed toxicity was greater than accounted for by the parent compounds, indicating that the photodegradation products also contributed significantly to the overall toxicity of the mixtures. The identified photodegradation products were mostly oxygenated compounds such as alcohols, aldehydes, ketones, and quinones, which warrant further investigation. (C) 2019 Elsevier Ltd. All rights reserved.

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.. COA of Formula: C8H6O2

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

Recently I am researching about LIQUID-PHASE OXIDATION; SELECTIVE OXIDATION; MOLECULAR-OXYGEN; AEROBIC OXIDATION; IONIC LIQUIDS; P-XYLENE; ELECTRON-TRANSFER; METAL-FREE; TOLUENE; CHLOROTOLUENE, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21872075, 21873052]; K. C. Wang Magna Fund in Ningbo University. Recommanded Product: Isobenzofuran-1(3H)-one. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Zhang, QH; He, HH; Wang, HB; Zhang, Z; Chen, C. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen. The electronic effect of the substitutes was found to be an important factor for the catalytic performance. With the introduction of electron-donating substitute -N(CH3)(2), the conversion of p-xylene and selectivity of p-toluic acid could be simultaneously increased. 1-Benzyl-4-N,N-dimethylaminopyridinium salt showed the highest catalytic activity, and 95% conversion with 84% of selectivity to p-toluic acid could be obtained for the selective oxidation of p-xylene. Several methyl aromatic hydrocarbons could all be efficiently oxidized with the reported catalyst at the absence of any metal species.

Recommanded Product: 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

Name: Isobenzofuran-1(3H)-one. In 2020 ANGEW CHEM INT EDIT published article about CHANNEL ORGANIC SEMICONDUCTORS; PI-CONJUGATED MATERIALS; HIGH-PERFORMANCE; BUILDING-BLOCK; THIOPHENE-S,S-DIOXIDIZED INDOPHENINE; QUINOIDAL OLIGOTHIOPHENES; SIDE-CHAIN; MOLECULES; POLYMERS; ANALOGS in [Du, Tian; Gao, Ruiheng; Deng, Yunfeng; Wang, Cheng; Zhou, Qian; Geng, Yanhou] Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China; [Deng, Yunfeng; Geng, Yanhou] Tianjin Univ, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China; [Deng, Yunfeng; Geng, Yanhou] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China; [Geng, Yanhou] Tianjin Univ, Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus, Fuzhou 350207, Fujian, Peoples R China in 2020, Cited 46. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

A series of 1,3-indandione-terminated pi-conjugated quinoids were synthesized by alkoxide-mediated rearrangement reaction of the respective alkene precursors, followed by air oxidation. This new protocol allows access to quinoidal compounds with variable termini and cores. The resulting quinoids all show LUMO levels below -4.0 eV and molar extinction coefficients above 10(5) L mol(-1) cm(-1). The optoelectronic properties of these compounds can be regulated by tuning the central cores as well as the aryl termini ascribed to the delocalized frontier molecular orbitals over the entire molecular skeleton involving aryl termini. n-Channel organic thin-film transistors with electron mobility of up to 0.38 cm(2) V-1 s(-1) were fabricated, showing the potential of this new class of quinoids as organic semiconductors.

Name: Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Du, T; Gao, RH; Deng, YF; Wang, C; Zhou, Q; Geng, YH or send Email.

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

In 2019 GREEN CHEM published article about C-H BONDS; CATALYZED AEROBIC OXIDATION; ELECTRON-TRANSFER REACTIONS; LIGHT PHOTOREDOX CATALYSIS; VISIBLE-LIGHT; SINGLET OXYGEN; METAL-FREE; MOLECULAR-OXYGEN; PHOTOCATALYTIC OXIDATION; KIKUCHII MATSUMOTO in [Li, Jia; Bao, Wenhao; Tang, Zhaocheng; Guo, Baodang; Liu, Haili; Rao, Yijian] Jiangnan Univ, Sch Biotechnol, Minist Educ, Key Lab Carbohydrate Chem & Biotechnol, Wuxi 214122, Jiangsu, Peoples R China; [Zhang, Shiwei; Zhang, Yan] Jiangnan Univ, Sch Pharmaceut Sci, Wuxi 214122, Jiangsu, Peoples R China; [Huang, Shuping] Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China in 2019, Cited 132. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Computed Properties of C8H6O2

The development of an efficient system for selective oxidation of organic compounds to generate more valuable compounds with molecular oxygen is a significant challenge in industrial chemistry. Bioinspired by the ability of naturally occurring perylenequinonoid pigments (PQPs) to generate reactive oxygen species (ROS) upon photoirradiation, here we report that cercosporin, one of the perylenequinonoid pigments, can function as a cost-effective and environmentally friendly photocatalyst for a wide range of selective oxidations, including benzylic C-H bonds to carbonyls, amines to aldehydes, and sulfides to sulfoxides. All of the representative reactions proceeded smoothly with high efficiency under mild conditions. Owing to the use of inexpensive metal-free visible light-driven photocatalyst produced from microbial fermentation with cheap glucose as the starting material and the ease of handling, we expect that this developed method will be particularly attractive for many more applications in synthetic transformation.

Computed Properties of C8H6O2. Welcome to talk about 87-41-2, If you have any questions, you can contact Li, J; Bao, WH; Tang, ZC; Guo, BD; Zhang, SW; Liu, HL; Huang, SP; Zhang, Y; Rao, YJ or send Email.

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

COA of Formula: C8H6O2. Le, L; Liu, JC; He, TY; Malek, JC; Cervarich, TN; Buttner, JC; Pham, J; Keith, JM; Chianese, AR in [Linh Le; Liu, Jiachen; He, Tianyi; Malek, Jack C.; Cervarich, Tia N.; Buttner, John C.; Pham, John; Keith, Jason M.; Chianese, Anthony R.] Colgate Univ, Dept Chem, 13 Oak Dr, Hamilton, NY 13346 USA published Unexpected CNN-to-CC Ligand Rearrangement in Pincer-Ruthenium Precatalysts Leads to a Base-Free Catalyst for Ester Hydrogenation in 2019, Cited 68. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

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.

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.. COA of Formula: C8H6O2

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

In 2019 FITOTERAPIA published article about SECONDARY METABOLITES; FUNGUS; SPIROBISNAPHTHALENES; PATHOGEN; SKELETON; LEAVES in [Liu, Yan-Ying; Xie, Jun; Zou, Jian; Hu, Dan; Chen, Guo-Dong; Yao, Xin-Sheng; Gao, Hao] Jinan Univ, Coll Pharm, Inst Tradit Chinese Med & Nat Prod, Guangdong Prov Key Lab Pharmacodynam Constituents, Guangzhou 510632, Guangdong, Peoples R China; [Zhao, Huan] Jinan Univ, Coll Tradit Chinese Med, Guangzhou 510632, Guangdong, Peoples R China; [Guo, Liang-Dong] Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing 100190, Peoples R China in 2019, Cited 23. 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

Five new phthalide derivatives, biscogniphthalides A-D (1, 2, 3a/3b, and 4), were isolated from Biscogniauxia sp. (No. 69-8-7-1), along with one related known phthalide (5). Their structures were determined by comprehensive spectroscopic analyses, chemical derivatization, and quantum chemical ECD calculations. In addition, the anti-acetyl cholinesterase, antimicrobial, and anti-a-glucosidase activities of 1-5 were evaluated.

Safety of Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Liu, YY; Zhao, H; Xie, J; Zou, J; Hu, D; Guo, LD; Chen, GD; Yao, XS; Gao, H or send Email.

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

Authors Wei, Q; Yang, JB; Li, L; Su, YL; Wang, AG in ELSEVIER published article about ENANTIOMERIC DERIVATIVES; ABSOLUTE-CONFIGURATION; DILIGUSTILIDE; UMBELLIFERAE in [Wei, Qian; Yang, Jianbo; Li, Li; Su, Yalun; Wang, Aiguo] Chinese Acad Med Sci, Peking Union Med Coll, Inst Mat Med, State Key Lab Bioact Subst & Funct Nat Med, Beijing 100050, Peoples R China; [Yang, Jianbo] Natl Inst Food & Drug Control, Inst Control Chinese Tradit Med & Ethn Med, Beijing 100050, Peoples R China in 2019, Cited 21. Category: benzofurans. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

Five new phthalide dimers, chaxiongnolides C-G (1-5), the two enantiomers of riligustilide (6a and 6b) and tokinolide B (7) were isolated from the aerial parts of Ligusticum sinense Oliv cv. Chaxiong. The structures of 1-5 were elucidated through extensive spectroscopic analysis, and the relative configurations of compounds 2 and 3 were further confirmed by an X-ray diffraction experiment. The absolute configurations of 1-3 were assigned by comparing calculated and experimental ECD spectra. The ECD exciton chirality method was used to confirm the absolute configurations of compounds 4, 5, 6a and 6b. Compounds 1-3 are the first dimeric phthalides to be reported that are comprising a sedanolide unit. The compounds were evaluated in vitro for their cytotoxic activity against select human cell lines.

Category: benzofurans. Welcome to talk about 87-41-2, If you have any questions, you can contact Wei, Q; Yang, JB; Li, L; Su, YL; Wang, AG or send Email.

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

Intaraudom, C; Punyain, W; Bunbamrung, N; Dramae, A; Boonruangprapa, T; Pittayakhajonwut, P in [Intaraudom, Chakapong; Bunbamrung, Nantiya; Dramae, Aibrohim; Boonruangprapa, Tanapong; Pittayakhajonwut, Pattama] Natl Sci & Technol Dev Agcy, Natl Ctr Genet Engn & Biotechnol BIOTEC, Thailand Sci Pk,Phaholyothin Rd, Klongluang 12120, Pathum Thani, Thailand; [Punyain, Wikorn] Naresuan Univ, Fac Sci, Dept Chem, Phitsanulok 65000, Thailand published Antimicrobial drimane – phthalide derivatives from Hypoxylon fendleri BCC32408 in 2019, Cited 12. Quality Control of Isobenzofuran-1(3H)-one. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

Fourteen new compounds including thirteen drimane – phthalide derivatives (fendlerals A – C, fendlerins A – D, fendlerols A – B, fendleric acids A – C, fendlerinine G) and one terphenyl derivative (fendleryl E) along with eight known compounds, fendlerinine A, rickenyls C – D, fendleryls C – D, atromentin, tetramethyl atromentin, and ( +/- )-microsphaerophthalide F, were isolated from the wood fungus Hypoxylon fendleri BCC32408. Compared with the prior work, the results indicated the agitation effect on the production of bioactive drimane – phthalides. The chemical structures were determined based upon spectroscopic analyses and the absolute configurations were verified by comparison of the ECD spectral data with the calculated ECD spectra of the related compounds. Compounds 1-3 exhibited antimicrobial activity against Plasmodium falciparum (IC50 4.15-4.39 mu M), Colletotrichum capsici (MIC 6.25-12.5 mu g/mL), and Bacillus cereus (MIC 1.56-3.13 mu g/mL). All tested compounds displayed broad cytotoxicity against cancerous (MCF-7, KB, and NCI-H187) and non-cancerous (Vero) cells.

Welcome to talk about 87-41-2, If you have any questions, you can contact Intaraudom, C; Punyain, W; Bunbamrung, N; Dramae, A; Boonruangprapa, T; Pittayakhajonwut, P or send Email.. Quality Control of Isobenzofuran-1(3H)-one

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

Authors Randolph, JT; Voight, EA; Greszler, SN; Uno, BE; Newton, JN; Gleason, KM; Stolarik, D; Van Handel, C; Bow, DAJ; DeGoey, DA in AMER CHEMICAL SOC published article about PROTEASE INHIBITORS; PHARMACOKINETICS; GLECAPREVIR; NUCLEOSIDE; DESIGN; SAFETY; SINGLE in [Randolph, John T.; Voight, Eric A.; Greszler, Stephen N.; Uno, Brice E.; Newton, James N.; Gleason, Kenneth M.; Stolarik, DeAnne; Van Handel, Cecilia; Bow, Daniel A. J.; DeGoey, David A.] Abbvie Inc, Global Pharmaceut Res & Dev, N Chicago, IL 60064 USA in 2020, Cited 26. Category: benzofurans. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

A research program to discover solubilizing prodrugs of the HCV NS5A inhibitor pibrentasvir (PIB) identified phosphomethyl analog 2 and trimethyl-lock (TML) prodrug 9. The prodrug moiety is attached to a benzimidazole nitrogen atom via an oxymethyl linkage to allow for rapid and complete release of the drug for absorption following phosphate removal by intestinal alkaline phosphatase. These prodrugs have good hydrolytic stability properties and improved solubility compared to PIB, both in aqueous buffer (pH 7) and FESSIF (pH 5). TML prodrug 9 provided superior in vivo performance, delivering high plasma concentrations of PIB in PK studies conducted in mice, dogs, and monkeys. The improved dissolution properties of these phosphate prodrugs provide them the potential to simplify drug dosage forms for PIB-containing HCV therapy.

Category: benzofurans. 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