Day: October 25, 2021

An article A facile microwave-assisted Knoevenagel condensation of various aldehydes and ketones using amine-functionalized metal organic frameworks WOS:000564600100007 published article about IONIC LIQUID; EFFICIENT; CATALYST in [Taher, Abu] European Univ Bangladesh, Dept Ind & Prod Engn, Dhaka 1216, Bangladesh; [Lumbiny, Bilkis Jahan] Univ Rajshahi, Dept Chem, Rajshahi 6205, Bangladesh; [Taher, Abu; Lee, Ik-Mo] Inha Univ, Dept Chem, Incheon 402751, South Korea in 2020.0, Cited 23.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Name: 1-(4-Nitrophenyl)ethanone

An amine-functionalized metal organic framework (MOF) was used as highly efficient and recyclable heterogeneous catalyst for Knoevenagel condensation of various aromatic aldehydes and ketones in ethanol. The catalytic efficiency was demonstrated by the high conversion of the reactants with 100% selectivity under microwave (mu W) irradiation, while dramatically reduced the reaction time as compared to the conventional heating method. Importantly, the MOF maintained its structural integrity after catalytic reactions and it could be reused several times without remarkable loss of activity.

Name: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Taher, A; Lumbiny, BJ; Lee, IM or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Formal [2+2+2] Cycloaddition Reaction of a Metal-Carbyne Complex with Nitriles: Synthesis of a Metallapyrazine Complex WOS:000468120200046 published article about INDEPENDENT CHEMICAL-SHIFTS; VINYLIDENE COMPLEXES; OSMIUM CARBYNE; AROMATICITY; CHEMISTRY; STABILIZATION; CONSTRUCTION; ALKYNES; CYCLOTRIMERIZATION; METALLABENZENES in [Lin, Jianfeng; Ding, Linting; Zhuo, Qingde; Zhang, Hong; Xia, Haiping] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China; [Lin, Jianfeng; Ding, Linting; Zhuo, Qingde; Zhang, Hong; Xia, Haiping] Xiamen Univ, Coll Chem & Chem Engn, Collaborat Innovat Ctr Chem Energy Mat iChEM, Xiamen 361005, Peoples R China; [Xia, Haiping] Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Dept Chem, Shenzhen 518055, Peoples R China in 2019, Cited 100. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3. Formula: C14H11N

Although alkynes have been extensively exploited in [2 + 2 + 2] cycloadditions with nitriles to form N-heterocyclic aromatics, the alkyne-like metal carbon triple bond has never been used in [2 + 2 + 2] cycloadditions with nitriles. We demonstrate the synthesis of the first metallapyrazine through [2 + 2 + 2] cycloaddition reactions of a metal carbyne complex with nitriles. Experimental observations and density functional theory calculations are evidence for the aromatic character of the metallapentalenopyrazine.

About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Lin, JF; Ding, LT; Zhuo, QD; Zhang, H; Xia, HP or concate me.. Formula: C14H11N

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Authors Kiani, Z; Zhiani, R; Khosroyar, S; Motavalizadehkakhky, A; Hosseiny, M in ELSEVIER published article about in [Kiani, Zahra] Islamic Azad Univ, Fac Sci, Neyshabur Branch, Dept Chem Engn, Neyshabur, Iran; [Zhiani, Rahele; Motavalizadehkakhky, Alireza; Hosseiny, Malihesadat] Islamic Azad Univ, Fac Sci, Dept Chem, Neyshabur Branch, Neyshabur, Iran; [Zhiani, Rahele] Islamic Azad Univ, New Mat Technol & Proc Res Ctr, Dept Chem, Neyshabur Branch, Neyshabur, Iran; [Khosroyar, Susan] Islamic Azad Univ, Dept Chem Engn, Quchan Branch, Quchan, Iran in 2021.0, Cited 47.0. Name: 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

In order to synthesize highly sparse nanoparticles, UiO-66-NH2 can be utilized as an appropriate support. It has great surface area, which is functionalized by 1,3-is(dimethylthiocarbamoyloxy)benzene compounds that can act as the powerful performers, hence, the Pd (II) is a complex without aggregate over the UiO-66-NH2 micro spheres structures (UiO-66/btb/Pd). Nitro-aromatic pollution in industrial waste streams threat wellbeing of water resources. The produced UiO-66/btb/Pd nanocatalyst showed appropriate catalytic activity for reduce nitro-aromatic compounds in aqueous solution. XRD, EDS, SEM, FT-IR, and TEM were utilized for characterizing the nanostructures UiO-66/btb/Pd.

Name: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Kiani, Z; Zhiani, R; Khosroyar, S; Motavalizadehkakhky, A; Hosseiny, M or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Formula: C14H11N. Xiang, KR; Tong, P; Yan, BR; Long, LL; Zhao, CB; Zhang, Y; Li, Y in [Xiang, Kuirong; Tong, Pei; Yan, Baorun; Long, Lingling; Zhao, Chunbo; Zhang, Yuan; Li, Ying] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China published Synthesis of Benzannulated [6,6]-Spiroketals by a One-Pot Carbonylative Sonogashira Coupling/Double Annulation Reaction in 2019, Cited 86. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

A one-pot Pd-catalyzed carbonylative Sonogashira coupling in tandem with double annulation reaction to synthesize benzannulated [6,6]-spiroketals from o-iodophenols and terminal alkynols or alkynyl phenols was achieved. The protocol provides straightforward and facile access to benzannulated [6,6]-spiroketals in moderate to good yields and excellent diastereoselectivities under balloon pressure of CO at room temperature.

About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Xiang, KR; Tong, P; Yan, BR; Long, LL; Zhao, CB; Zhang, Y; Li, Y or concate me.. Formula: C14H11N

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

COA of Formula: C8H7NO3. I found the field of Chemistry very interesting. Saw the article Palladated Nanocomposite of Halloysite-Nitrogen-Doped Porous Carbon Prepared from a Novel Cyano-/Nitrile-Free Task Specific Ionic Liquid: An Efficient Catalyst for Hydrogenation published in 2019.0, Reprint Addresses Sadjadi, S (corresponding author), Iran Polymer & Petrochem Inst, Fac Petrochem, Gas Convers Dept, Tehran 1497713115, Iran.; Heravi, MM (corresponding author), Alzahra Univ, Sch Sci, Dept Chem, Tehran 1993891176, Iran.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

A novel nitrile-/cyano-free ionic liquid was synthesized and carbonized under two different carbonization methods in the presence of ZnCl2 as a catalyst to afford N-doped carbon materials. It was found that the carbonization condition could affect the nature and textural properties of the resulting carbon. In the following, ionic liquid-derived carbon was hybridized with naturally occurring halloysite nanotubes via two procedures, that is, hydrothermal treatment of halloysite and as-prepared carbon and carbonization of ionic liquid in the presence of halloysite. The two novel nanocomposites were then used for stabilizing Pd nanoparticles. Examining the structures and catalytic activities of the resulting catalysts for the hydrogenation of nitroarenes in aqueous media showed that the carbonization procedure and hybridization method could affect the structure and the catalytic activity of the catalysts and hydrothermal approach, in which the structure of halloysite is preserved, leading to the catalyst with superior catalytic activity.

COA of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sadjadi, S; Akbari, M; Heravi, MM or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Authors Ashraf, MA; Liu, ZL; Li, C; Zhang, DQ in WILEY published article about CATALYZED SYNTHESIS; 3-COMPONENT SYNTHESIS; EFFICIENT SYNTHESIS; ACID CATALYST; TETRAZOLES; NITRILES; NANOPARTICLES; 5-SUBSTITUTED-1H-TETRAZOLES; DERIVATIVES; CONVERSION in [Ashraf, Muhammad Aqeel; Li, Cheng; Zhang, Dangquan] Henan Agr Univ, Sch Forestry, Zhengzhou 450002, Peoples R China; [Ashraf, Muhammad Aqeel] China Univ Geosci, Sch Environm Studies, Wuhan 430074, Peoples R China; [Liu, Zhenling] Henan Univ Technol, Sch Management, Zhengzhou 450001, Peoples R China in 2021, Cited 46. Product Details of 86-29-3. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3

An efficient and sustainable synthetic protocol has been presented to synthesis and 5-substituted 1H-tetrazole privileged heterocyclic substructures. The synthetic protocol involves two-component reaction between aryl nitriles and NaN3 in water using complex of L-lysine-palladium nanoparticles (NPs) modified Fe3O4 nanoparticles as magnetically separable, recyclable, and reusable heterogeneous catalyst. Magnetically retrievable L-lysine-Pd(0) modified Fe3O4 nanoparticles were applied in [2 + 3] cycloaddition synthesis of 5-substituted 1H-tetrazoles. The advantages of this strategy include easy recovery and efficient reusability of the expensive Pd NPs, obtaining high yields of [2 + 3] cycloaddition, short reaction times, and all of the reported synthetic strategies are being performed in water as green solvent for a wide range of substrates.

Product Details of 86-29-3. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Ashraf, MA; Liu, ZL; Li, C; Zhang, DQ or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

SDS of cas: 100-19-6. Authors El-Habeeb, AA; Al-Balawi, A; Al-Motiri, A; Al-Harbi, A; Al-Rifay, H in SPRINGER/PLENUM PUBLISHERS published article about in [El-Habeeb, Abeer A.; Al-Balawi, Amjaad; Al-Motiri, Areej; Al-Harbi, Atheer; Al-Rifay, Hadeel] Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Chem, Riyadh 11671, Saudi Arabia in 2021.0, Cited 38.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A UV-Vis spectrophotometric method was used to confirm the intermolecular charge-transfer complexes of the drug triamterene (TM) donor with four nitro pi-acceptors (2,4,6-trinitrophenol (PA), 4-nitrophenol (4-NP), 4-nitroacetophenone (4-NAP) and m-dinirobenzene (m-DNB)) in methanol, ethanol, acetone, acetonitrile, chloroform, dichloromethane, and dichloroethane at 25 degrees C. The spectra showed chemical shifts upon the addition of TM to solutions of the nitro acceptors in the solvents. The appearance of new bands or hyper- and hypo-chromic effects confirmed the presence of charge-transfer complexes. The spectra of the complexes of TM and nitro pi-acceptors show different absorption bands at different wavelengths for different solvents. The molar ratio method showed a result of 1:1 for the TM-PA system and 1:2 for the TM-4-NP, TM-4NAP, and TM-m-DNB charge-transfer complexes. The physical spectroscopic parameters were calculated, including the formation constant (K-CT), molar extinction coefficient (epsilon(CT)), oscillator strengths (f), ionization potential (I-p), resonance energy (R-N), and Gibbs energy (Delta G degrees). The optical band gap of the TM-nitro charge-transfer complexes was estimated, and there was clearly a relationship between the different kinds of acceptors and their optical band gaps.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact El-Habeeb, AA; Al-Balawi, A; Al-Motiri, A; Al-Harbi, A; Al-Rifay, H or concate me.. SDS of cas: 100-19-6

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

HPLC of Formula: C8H7NO3. In 2019.0 CHEMCATCHEM published article about POROUS CARBON; FREE ELECTROCATALYSTS; AEROBIC OXIDATION; ENERGY DENSITY; SURFACE-AREA; PHOSPHORUS; BIOMASS; NANOTUBES; BORON; STORAGE in [Sun, Yongbin; Liu, Kun; Hou, Chao] Taishan Med Univ, Sch Chem & Pharmaceut Engn, Tai An 271016, Shandong, Peoples R China; [Liu, Jian; Huang, Runkun; Cao, Changyan; Song, Weiguo] Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China in 2019.0, Cited 47.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Development of porous heteroatom-doped carbon materials from plant biomass is of great significance for various applications in environment, energy conversion and catalysis process. However, the different natures of carbon materials derived from the leaf, stem and root of the same plant biomass are rarely reported. Herein, we synthesized porous carbon materials from the leaf, stem and root of amaranth respectively by pyrolysis without any activation treatment. Detailed characterizations indicated that these three carbon materials all had nitrogen, sulfur doped atoms and similar degree of graphitization, but showed distinct differences in the pore structures and surface compositions. We suggested these differences were contributed by the different contents of ashes, vascular bundles and proteins in different parts. When used as metal-free carbocatalysts for the oxidation of aromatic hydrocarbons, stem-derived carbon (SDC-A) exhibited the highest catalytic performance due to its high surface area, profitable pore volume and rich doped heteroatoms. Moreover, the carbocatalysts derived from the leaf, stem and root of pumpkin vine and coriander showed similar activity differences in oxidation of aromatic alkanes, implying the present results have a certain extent generality, and provide a new guidance for preparing carbon materials from plant biomass.

HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sun, YB; Liu, K; Hou, C; Liu, J; Huang, RK; Cao, CY; Song, WG or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Category: benzodioxans. Authors Pogaku, V; Krishna, VS; Sriram, D; Rangan, K; Basavoju, S in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Pogaku, Vinay; Basavoju, Srinivas] Natl Inst Technol, Dept Chem, Warangal 506004, Telangana, India; [Krishna, Vagolu Siva; Sriram, Dharmarajan] Birla Inst Technol & Sci Pilani, Dept Pharm, Hyderabad Campus, Hyderabad 500078, Telangana, India; [Rangan, Krishnan] Birla Inst Technol & Sci Pilani, Dept Chem, Hyderabad Campus, Hyderabad 500078, India in 2019.0, Cited 42.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The aim of the study is to design and synthesis of a new series of potent anti-TB 1,2,4-triazol-1-yl-pyrazole based spirooxindolopyrrolizidines with their safety profile. A synergetic effect of ultrasonication and ionic liquid was shown successfully as a green methodology for the synthesis of title compounds 6a-t. These derivatives were obtained in shorter reaction time with good yields and well characterized by various spectroscopic methods, single-crystal X-ray diffraction (6f). The in vitro anti-tuberculosis activity for newly-synthesized derivatives has been screened against Mycobacterium tuberculosis. Among all, six compounds 6e, 6k, 6l, 6n, 6q and 6r exhibited equal potent activity compared to standard drug ethambutol (MIC: 1.56 mu g/mL) and another compound 6h exhibited outstanding activity (MIC: 0.78 mu g/mL) than the standard drug ethambutol. Cytotoxic nature of the anti-TB active compounds was evaluated against RAW 264.7 cells. The 6h, 6e, 6k, 6l, 6n, 6q and 6r exhibited lower toxicity which could be promising hits for anti-tuberculosis.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Pogaku, V; Krishna, VS; Sriram, D; Rangan, K; Basavoju, S or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Synthesis of Chalcone-Derived Heteroaromatics with Antibacterial Activities WOS:000587726400012 published article about ADDITION/OXIDATIVE CYCLIZATION; OXIDATION; SOLVENT; ESTERS; FURANS in [Jin, Hui; Jiang, Xia; Wang, Tingshu; Koo, Sangho] East China Univ Sci & Technol, Sch Pharm, Meilong Rd 130, Shanghai 200237, Peoples R China; [Jin, Hui; Jiang, Xia; Yoo, Hyebin; Wang, Tingshu; Koo, Sangho] Myongji Univ, Dept Energy Sci & Technol, Myongji Ro 116, Yongin 17058, Gyeonggi Do, South Korea; [Sung, Chul Gi; Choi, Umji; Lee, Chang-Ro] Myongji Univ, Dept Biol Sci & Bioinformat, Myongji Ro 116, Yongin 17058, Gyeonggi Do, South Korea; [Yu, Haiyang] Tianjin Univ Tradit Chinese Med, Tianjin State Key Lab Modern Chinese Med, Tianjin 300193, Peoples R China in 2020.0, Cited 31.0. Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

An efficient synthetic method of medicinally important chalcone-derived heteroaromatics was proposed, which comprised of conjugate addition of ethyl acetoacetate to chalcones, followed by Mn-III/Co-II-catalyzed oxidative deacetylation. Paal-Knorr reactions of the resulting 1,4-dicarbonyl compounds containing various phenyl substituents produced the corresponding 2-carboethoxy-3,5-diphenyl furans, pyrroles, and thiophenes. The scope, mechanism, and electronic requirements for the phenyl substituents of chalcones in the key radical-medicated deacetylation reaction were fully elucidated. Antibacterial activities of the 21 chalcone-derived heteroaromatics were screened for Escherichia coli, Staphylococcus aureus, and Acinetobacter baumannii. The parent pyrrole 5 a showed most effective inhibition for E. coli and one third of the heteroaromatics exhibited significant inhibition for S. aureus at the concentration of 64 mu g/mL.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Jin, H; Jiang, X; Yoo, H; Wang, TS; Sung, CG; Choi, U; Lee, CR; Yu, HY; Koo, S or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem