Hu, Yiming et al. published their research in Natural Product Communications in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Many natural or synthetic compounds containing benzofuran skeletons have been found to possess remarkable activity as agrochemicals and pharmaceuticals. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.Synthetic Route of C8H8O

Dihydrobenzofurans and Propynylthiophenes From the Roots of Eupatorium heterophyllum was written by Hu, Yiming;Saito, Yoshinori;Gong, Xun;Matsuo, Yosuke;Tanaka, Takashi. And the article was included in Natural Product Communications in 2022.Synthetic Route of C8H8O This article mentions the following:

Seven new dihydrobenzofurans and 2 new propynyl thiophenes were isolated from the roots of Eupatorium heterophyllum together with 13 known compounds The compounds were characterized using spectroscopic methods including 2D NMR, IR, and mass spectrometric techniques. Aerial parts of this plant have been known to contain various sesquiterpenoids and displayed high chem. diversity (several compounds isolated and/or identified) among their chem. constituents depending on the collection site. Nevertheless, we found that the chem. diversity in the roots was lower than in the aerial parts. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Synthetic Route of C8H8O).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Many natural or synthetic compounds containing benzofuran skeletons have been found to possess remarkable activity as agrochemicals and pharmaceuticals. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.Synthetic Route of C8H8O

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Tannous, Joy H. et al. published their research in Energy & Fuels in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.SDS of cas: 496-16-2

Effect of Solvents on Persistent Free Radical Content in the Absence of Reactions was written by Tannous, Joy H.;Tulegenova, Diana;de Klerk, Arno. And the article was included in Energy & Fuels in 2022.SDS of cas: 496-16-2 This article mentions the following:

The impact of a solvent environment on persistent free radical concentrations at ambient conditions was studied by ESR spectrometry. The analyte selected was Canadian oil-sand-derived bitumen due to its high persistent free radical content. The ability of 54 different solvents to produce a homogeneous 5 wt % solution of bitumen was evaluated. The influence of solvents on the free radical content in bitumen was determined exclusively for solvents that were capable of quant. dissolving the bitumen. These were compounds in the classes of alkynes, mono- and bicyclic benzene-derivatives, and heteroatom-containing compounds containing nitrogen, oxygen, sulfur, and chlorine. It was found that a shift in the g-factor of bitumen occurred when the solvent was changed. The shift was attributed to the radical-solvent interaction that is affected by the polarity of the solvent and reflected in the solvent dipole moment property. The change in the free radical concentration was independent of changes in g-factor and was not correlated with any of the following solvent properties: mol. weight, dipole moment, dielec. constant, refractive index, d., and viscosity. There was a relationship between the free radical concentration in bitumen and the ionization potential of sulfur-containing and diarom. hydrocarbon solvents. It was concluded that the bulk liquid properties that affected the electronic environment of the free radical species, resulting in a shift in g-factor, were not related to the bulk liquid properties that affected the dissociation equilibrium and resulted in a change in the free radical concentration In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2SDS of cas: 496-16-2).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.SDS of cas: 496-16-2

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Kujundzic, Toni et al. published their research in Molecules in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Category: benzofurans

Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine was written by Kujundzic, Toni;Rastija, Vesna;Subaric, Domagoj;Jukic, Vladimir;Schwander, Florian;Drenjancevic, Mato. And the article was included in Molecules in 2022.Category: benzofurans This article mentions the following:

The aim of this study was to determine the effects of defoliation performed in the Babica red grape variety on the volatile compounds in produced wine. Three treatments were performed during 2017 and 2018: the removal of six leaves before flowering (FL) and at the end of veraison (VER), as well as control (C). Volatile compounds were analyzed using a gas chromatograph coupled to a mass spectrophotometric detector. Statistically evaluated by anal. of variance (ANOVA at the p = 0.05 level) and principal component anal. (PCA). Defoliation treatments were affected by the concentration of several compounds, but only in one year. The VER2017 treatment significantly increased the concentration of three aliphatic esters up to 8 C atoms and octanoic acid Et ester. The FL2017 treatment increased the concentration of three aliphatic alcs. The FL2018 treatment has significantly enhanced the concentration Et cinnamate but decreased the concentrations of eugenol and dihydro-2-methyl-3(2H)-thiophenone. Both defoliation treatments reduced the concentration of γ-decanolactone in 2017. Aldehydes, monoterpenoles, and monoterpenes remained unaffected by the defoliation treatments. Vintage was found to be the largest source of variability for most volatile compounds under investigation, which was confirmed by PCA. The effect of defoliation in the mild-Mediterranean climate was found to mostly depend on seasonal weather conditions. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Category: benzofurans).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Category: benzofurans

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Su, Yinhai et al. published their research in Fuel Processing Technology in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. They are also prone to polymerisation in the presence of concentrated mineral acids and Lewis acids.Application of 496-16-2

Detecting the inner mechanism of agglomeration behaviors and product properties during fast pyrolysis of lignin via alkaline additives was written by Su, Yinhai;Zhang, Shuping;Xiong, Yuanquan;Zhang, Huiyan. And the article was included in Fuel Processing Technology in 2022.Application of 496-16-2 This article mentions the following:

Lignin can be converted into valued-added phenol-rich bio-oil by pyrolysis, but the melting and agglomeration nature causes serious problems for thermal conversion of lignin. To investigate the inner melting and agglomeration mechanism during lignin pyrolysis, three types of alk. additives (monoacidic base NaOH, diacidic base Ca(OH)2 and triacidic base Al(OH)3) were employed in this study. Result showed that agglomeration behaviors during pyrolysis was determined by both of active functionalities and mol. structure in lignin. It was found that char foaming was partially reduced in L-3%Na, for the NaOH modification only inhibited active functionalities in lignin structure. For Ca(OH)2 modification, the Ca(OH)2 not only reacts with active functionalities in lignin but also links single lignin mols. to cross-linked macromol. polymers, thus the agglomeration was completely eliminated in L-3%Ca. While, effects of Al(OH)3 modification on agglomeration inhibition was negligible, due to its weak alkalinity Anal. on bio-oil revealed that three alkali additives also promoted the mono-phenolics content in bio-oil. Specially, NaOH modification preferred to the formation of phenol, Ca(OH)2 modification raised alkylphenols content, while the effect of Al(OH)3 modification was the least. The maximum mono-phenols content (91.14%) and alkylphenols content (60.53%) was both obtained in L-10%Ca which pyrolyzed at 500 °C. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Application of 496-16-2).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. They are also prone to polymerisation in the presence of concentrated mineral acids and Lewis acids.Application of 496-16-2

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Xia, Sunwen et al. published their research in Energy (Oxford, United Kingdom) in 2023 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Quality Control of 2,3-Dihydrobenzo[b]furan

Iron salt catalytic pyrolysis of biomass: Influence of iron salt type was written by Xia, Sunwen;Yang, Haiping;Lei, shuaishuai;Lu, Wang;Cai, Ning;Xiao, Haoyu;Chen, Yingquan;Chen, Hanping. And the article was included in Energy (Oxford, United Kingdom) in 2023.Quality Control of 2,3-Dihydrobenzo[b]furan This article mentions the following:

To improve on existing pyrolytic products and understand the role played by the anion during catalytic pyrolysis with iron salts, different iron salt types were studied for biomass pyrolysis. The results demonstrate that iron salts promoted the cracking of biomass, decreased the precipitation temperature of the volatiles, and increased the production of char and hydrogen. Specifically, the addition of Fe(NO3)3 increased the gas yield and promoted the degree of graphitization and meso-porosity of biochar. The use of FeCl2 and FeCl3 led to a high selectivity (85.74%) for the production of ketone-rich oil, a highly developed micropore-dominated biochar with a surface area of 505 m2/g, and a hydrogen-rich gas (33.68 vol %). When Fe2(SO4)3 was used, acid-dominated oil with 73.85% selectivity was obtained. The pyrolysis behavior and properties of the product depended on the degree of hydrolysis during impregnation and the in-situ-produced iron microcrystalline structure (nitride, oxide, or carbide). In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Quality Control of 2,3-Dihydrobenzo[b]furan).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Quality Control of 2,3-Dihydrobenzo[b]furan

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Hong, Tingting et al. published their research in Food Chemistry in 2023 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Electric Literature of C8H8O

Comparative study of soluble soybean polysaccharides on bread staling under acidic conditions was written by Hong, Tingting;Wang, Lulu;Xu, Yue;Jin, Yamei;Xu, Dan;Wu, Fengfeng;Xu, Xueming. And the article was included in Food Chemistry in 2023.Electric Literature of C8H8O This article mentions the following:

Effect of soluble soybean polysaccharides (SSPS) and acidic condition on the bread staling of crumb and crust were evaluated in bread characteristics, water migration, starch retrogradation, and flavor. Bread characteristic anal. showed SSPS and acidic conditions significantly improved bread quality during storage, maintaining crumb softness. The staling rate of the synergistic group under SSPS and acidic condition decreased by 49.46% compared to the control group. This retardation was associated with water migration and starch retrogradation. SSPS and acidic conditions restricted the water migration from crumb to crust. A synergy between SSPS and acidification restrained the relative crystallinity and retrogradation enthalpy in bread crumbs and crust during storage. The scores plot and heat map anal. indicated SSPS and acidic condition was facilitated the flavors retention in the crumb and crust after stored 7-days. This study suggested SSPS and acidic conditions might be beneficial for extending bread shelf-life. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Electric Literature of C8H8O).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Electric Literature of C8H8O

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Shamsi, Shariq et al. published their research in Journal of Biomolecular Structure and Dynamics in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran derivatives have shown many biological activities, including antifungal and antimicrobial properties, and acting as antagonists of H3 receptors and angiotensin II. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Computed Properties of C8H8O

A computational study on active constituents of Habb-ul-aas and Tabasheer as inhibitors of SARS-CoV-2 main protease was written by Shamsi, Shariq;Anjum, Hina;Shahbaaz, Mohd;Khan, Mohd Shahnawaz;Ataya, Farid S.;Alamri, Alya;Alhumaydhi, Fahad A.;Husain, Fohad Mabood;Rehman, Tabish Md.;Mohammad, Taj;Islam, Asimul;Anjum, Farah;Shamsi, Anas. And the article was included in Journal of Biomolecular Structure and Dynamics in 2022.Computed Properties of C8H8O This article mentions the following:

A respiratory pandemic known as coronavirus disease-19 (COVID-19) has created havoc since it emerged from Wuhan, China. COVID-19 is caused by a newly emerged SARS coronavirus (SARS-CoV) with increased pathogenicity named severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Due to the lack of understanding of the mechanism of pathogenesis, an effective therapeutic option is unavailable. Epidemics described in Unani ancient literature include nazla-e-wabai and humma-e-wabai, and most of the symptoms of COVID-19 resemble nazla-e-wabai. Hence, in light of Unani literature, the treatment of COVID-19 can be managed with the composites prescribed in Unani medicine for nazla-e-wabai. In this study, a structure-based drug design approach was carried out to check the effectiveness of the pharmacol. active constituents of the Unani composites prescribed to treat nazla-e-wabai against SARS-CoV-2. We performed mol. docking of the active constituents of these composites against the main protease (Mpro), a potential drug target in SARS-CoV-2. Using detailed mol. docking anal., Habb-ul-aas and Tabasheer were identified as potential inhibitors of SARS-CoV-2 Mpro. The active constituents of both these composites bind to the substrate-binding pocket of SARS-CoV-2 Mpro, forming interactions with key residues of the binding pocket. Mol. dynamics (MD) simulation suggested the binding of active constituents of Habb-ul-aas with SARS-CoV-2 Mpro with a strong affinity as compared to the constituents of Tabasheer. Thus, this study sheds light on the use of these Unani composites in COVID-19 therapeutics. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Computed Properties of C8H8O).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofuran derivatives have shown many biological activities, including antifungal and antimicrobial properties, and acting as antagonists of H3 receptors and angiotensin II. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Computed Properties of C8H8O

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Gurgur, E. et al. published their research in Bulletin of Materials Science in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Reference of 496-16-2

Bridelia ferruginea dye-synthesized zinc oxide nanoparticles and its nitrogen and sulphur doped as a photoanode in photovoltaic cell fabrication was written by Gurgur, E.;Oluyamo, S. S.;Adetuyi, A. O.;Omotunde, O. I.;Okoronkwo, A. E.;Famogun, M. G.. And the article was included in Bulletin of Materials Science in 2022.Reference of 496-16-2 This article mentions the following:

The current global challenges re-emphasized the need to deviate from the use of fossil fuels. Photovoltaics cells with proper and adequate manufacturing processes have consistently shown excellent characteristics capable replacements for the fossil fuels. ZnO nanoparticle was synthesized using Bridelia ferruginea dye and subsequently doped with nitrogen (N) and sulfur (S), via thermal annealing. The phytochem. anal. of dyes shows a high presence of the phenolic group, while the quant. (antioxidant parameters) anal. to identify capping and stabilizing agents confirmed the presence of phenol (9.83 mg g-1), flavonoid (171.01 mg g-1), FRAP (0.412 mM g-1), DPPH (12.63) and Fe chelation ability (7.12%). Trans-Octadec-9-enoic acid, n-hexadecanoic acid and Phytol which are the major compounds in the dye were identified with the aid of GC/MS spectroscopy. The synthesized ZnO and ZnO-N,S were characterized using UV-vis spectroscopy and shows characteristic absorption between 300 and 400 nm. Fourier transform IR identifies some of the functional groups (N-O, C=O and OH) that actively reduced the bulk material to their nanoform. X-ray diffraction confirmed crystallinity for ZnO nanoparticles and a mixture of amorphous and crystallinity when the nanoparticles were doped with N and S with corresponding grain sizes of 19.02 and 18.98 nm, resp. BET plot reveals surface areas of 30 and 15 m2 g-1 for ZnO and ZnO-N,S, resp. SEM-energy-dispersive X-ray spectroscopy and transmission electron microscopy confirmed the morphol. and the elemental composition of the synthesized nanomaterials. Photoelectrochem. anal. affirmed the alternation of synthesized material from an n-type to a p-type conductivity as the temperature varies. The photovoltaic properties of the fabricated dye-sensitized solar cells (DSSCs) were evaluated using electrochem. impedance spectra, this has proven DSSCs assembled with the ZnO-N,S photoanode to have a better solar to elec. energy conversion (0.67%) when compared with DSSCs with ZnO photoanodes. The relatively high conversion efficiency of ZnO-N,S reveals its suitability for use in high-performance DSSCs. Moreover scaling up the material for public utilization could assist considerably to solve the perennial power crises in developing countries as well as curtain the use of fossil fuel, which is identified as a major source of pollutants to the environment. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Reference of 496-16-2).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Reference of 496-16-2

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Syed, Rahamat Unissa et al. published their research in Arabian Journal of Chemistry in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.HPLC of Formula: 496-16-2

Spectral characterization of the bioactive principles and antibacterial properties of cold methanolic extract of Olea europaea from the Hail region of Saudi Arabia was written by Syed, Rahamat Unissa;Moni, Sivakumar S.;Alfaisal, Raghad Huraid;Alrashidi, Rawan Hamdan;Alrashidi, Nouf Fahad;Wadeed, Khadijah Mansour;Alshammary, Fayha Nafea;Habib, Alshammari Majd;Alharbi, Fai Mutaz;ur Rehman, Zia;Shamsher Alam, Md;Basode, Vinod Kumar;Abdulhaq, Ahmed A.. And the article was included in Arabian Journal of Chemistry in 2022.HPLC of Formula: 496-16-2 This article mentions the following:

This work aimed to identify the bioactive constituents and antibacterial activity of a cold methanolic extract of Olea europaea leaves. GC-MS anal. of the cold methanolic extract of the leaves of O. europaea L. revealed several unique bioactive compounds, including 9,12-octadecadienoic acid (Z,Z)-, n-hexadecanoic acid, 9-octadecenamide, (Z)-, hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl)ethyl ester, squalene, 2-(2-Hydroxy-2-phenylethyl)-3,5,6-trimethylpyrazine, Benzoic acid, 4-formyl-, Me ester, 2-Methoxy-4-vinylphenol, Vitamin E etc. The FT-IR spectrum revealed distinct fingerprint regions at 3313, 2943, 2831, 1662, 1590, 1449, 1300, 1111, and 1020 cm-1. The fingerprinting region is associated with the presence of several bioactive chems. as determined by GC-MS analyses. The methanolic extract of O. europaea leaves revealed a broader spectrum of antibacterial activity. On the other hand, the spectrum of activity was substantially narrower than that of standard ciprofloxacin disks. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2HPLC of Formula: 496-16-2).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.HPLC of Formula: 496-16-2

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem

Chen, Huan et al. published their research in Environmental Science & Technology in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Recommanded Product: 2,3-Dihydrobenzo[b]furan

Burn Intensity Drives the Alteration of Phenolic Lignin to (Poly) Aromatic Hydrocarbons as Revealed by Pyrolysis Gas Chromatography-Mass Spectrometry (Py-GC/MS) was written by Chen, Huan;Wang, Jun-Jian;Ku, Pei-Jia;Tsui, Martin Tsz-Ki;Abney, Rebecca B.;Berhe, Asmeret Asefaw;Zhang, Qiang;Burton, Sarah D.;Dahlgren, Randy A.;Chow, Alex T.. And the article was included in Environmental Science & Technology in 2022.Recommanded Product: 2,3-Dihydrobenzo[b]furan This article mentions the following:

High-intensity wildfires alter the chem. composition of organic matter, which is expected to be distinctly different from low-intensity prescribed fires. Herein, we used pyrolysis gas chromatog./mass spectrometry (Py-GC/MS), in conjunction with solid-state 13C NMR and Fourier transform IR (FT-IR) spectroscopy, to assess chem. alterations from three wildfires and a long-term frequent prescribed fire site. Our results showed that black ash formed under moderate intensity burns contained less aromatic (ArH), polyaromatic hydrocarbon (PAH), and nitrogen-containing compounds (Ntg) but more lignin (LgC) and phenol compounds (PhC), compared to white ash formed under high intensity burns. Both 13C NMR and FT-IR confirmed a higher relative percentage of carboxyl carbon in white ash, indicating the potential for higher water solubility and more mobile carbon, relative to black ash. Compared to wildfires, ash from low-intensity prescribed fire contained less ArH, PAH, and Ntg and more LgC and PhC. Controlled laboratory burning trials indicated that organic matter alteration was sensitive to the burn temperature, but not related to the fuel type (pine vs. fir) nor oxygen absence/presence at high burn temperatures This study concludes that higher burn temperatures resulted in higher (poly)aromatic carbon/nitrogen and lower lignin/phenol compounds In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Recommanded Product: 2,3-Dihydrobenzo[b]furan).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.Recommanded Product: 2,3-Dihydrobenzo[b]furan

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem