Day: December 2, 2021

Related Products of 1159408-61-3. Today I’d like to introduce a new chemical compound, CAS is 1159408-61-3, Name is 4-(((3R,5S)-1-(1-(((2R,3R,4R,5R,6R)-3-Acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-16,16-bis((3-((3-(5-(((2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)pentanamido)propyl)amino)-3-oxopropoxy)methyl)-5,11,18-trioxo-14-oxa-6,10,17-triazanonacosan-29-oyl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)pyrrolidin-3-yl)oxy)-4-oxobutanoic acid, Formula is C121H179N11O45, Molecular Weight is 2507.76g/mol. Because of its complex structure and huge molecular weight, this compound is rarely understood. Now let me introduce some knowledge about its synthesis.

The general reactant of this compound is 5-Hexen-1-ol;5H-Pyrano[3,2-d]oxazole-6,7-diol, 5-[(acetyloxy)methyl]-3a,6,7,7a-tetrahydro-2-methyl-, 6,7-diacetate,, Reagents is Trimethylsilyl triflate, Sodium bicarbonate, Catalyst(), Solvent is Dichloromethane, Products β-D-Galactopyranoside, 5-hexen-1-yl 2-(acetylamino)-2-deoxy-, 3,4,6-triacetate, Yield: 82%, Synthetic Methods procedure :1. Stir the reactant ( 642.7 g, 1.95 mol ) in anhydrous 1, 2-dichloroethane ( 4500 mL ) with 4 Å molecular sieves ( 650 g ) for 5 minutes at room temperature., 2. Add 5-Hexen-1-ol ( 215 g, 2.15 mol ) and continue stirring for 30 minutes., 3. Add TMS-triflate ( 180.7 mL, 0.98 mol ) dropwise under constant stirring over 10 minutes and continue stirring for 2 hours at room temperature., 4. Quench the reaction mixture with cold saturated NaHCO3 solution ( 2 L ) and separate the organic layer., 5. Extract the product into dichloromethane ( DCM, 4L ) ; wash the combined organic layers with water, dry over anhydrous Na2SO4 and evaporate to dryness under reduced pressure., 6. Triturate the obtained crude product with hexane ( 6 L ) ; filter the solid and dry under reduced pressure., Transfornation (Alkylation or Silylation of Alcohol with Inorganic/ Organic Esters. Characterization Data include ‘s Proton NMR Spectrum : ( 400 MHz, DMSO-d 6 ) : δ 7.80 ( d, J = 9.2 Hz, 1H, NHCOCH3 ) , 5.83-5.72 ( m, 1H, -CH=CH2 ) ; 5.20 ( d, J = 3.4 Hz, 1H, H4 ) ; 5.02-4.91 ( m, 3H, -CH=CH2, H3 ) , 4.47 ( d, J = 8.5 Hz, 1H, H1 ) , 4.06-3.97 ( m, 3H, H5, H6, H6′ ) ; 3.86 ( dt, J = 8.8, 11.1 Hz, 1H, H2 ) ; 3.70 ( dt, J = 6.0, 9.9 Hz, 1H, -OCH2-CH2 ) ; 3.41 ( dt, J = 6.4, 9.9 Hz, 1H, -OCH2-CH2 ) ; 2.09 ( s, 3H, -COCH3 ) ; 2.03-1.96 ( m, 2H, -CH2- ) ; 1.99 ( s, 3H, -COCH3 ) ; 1.88 ( s, 3H, -COCH3 ) ; 1.75 ( s, 3H, -COCH3 ) ; 1.51-1.42 ( m, 2H, -CH2- ) ; 1.39-1.30 ( m, 2H, -CH2- ) ., Carbon-13 NMR : ( 101 MHz, DMSO-d 6 ) : δ 170.0, 169.9, 169.6, 169.1, 138.7, 114.7, 101.0, 70.4, 69.8, 68.6, 66.7, 61.5, 49.3, 39.9 32.8, 28.4, 24.5, 22.8, 20.5, 20.5., HRMS: calc. for C20H31NO9: 429.1999; found 429.1997., State is pale brown solid

Related Products of 1159408-61-3. I’m so glad you had the patience to read the whole article, if you want know more about 1159408-61-3, you can browse my other blog.

Reference:
CAS Reaction Number: 31-355-CAS-9994399,
,CAS Method Number: 3-614-CAS-3165786

An article An Insight into Photophysical Investigation of (E)-2-Fluoro-N’-(1-(4-Nitrophenyl)Ethylidene)Benzohydrazide through Solvatochromism Approaches and Computational Studies WOS:000490012600021 published article about STATE DIPOLE-MOMENTS; SINGLET EXCITED-STATE; AB-INITIO; GROUND-STATE; ELECTROPHILICITY; DYES; EHRLICH,PAUL; ABSORPTION; CORROSION; BEHAVIOR in [Thadathil, Ditto Abraham; Varghese, Shanu; Akshaya, K. B.; Varghese, Anitha] Christ Deemed Univ, Dept Chem, Hosur Rd, Bengaluru 560029, Karnataka, India; [Thomas, Renjith] St Berchmans Coll Autonomous, Dept Chem, Changanassery 686101, Kerala, India in 2019.0, Cited 45.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Category: benzodioxans

A fluoro-based Schiff base (E)-2-fluoro-N ‘-(1-(4-nitrophenyl)ethylidene)benzohydrazide (FNEB) has been synthesized from condensation of 2-fluorobenzohydrazide and 4 ‘-nitroacetophenone catalyzed by glacial acetic acid with ethanol as the solvent. The dipole moment of FNEB in both the electronic states were found using different solvatochromic approaches such as Lippert-Mataga, Bakhshiev, Kawski-Chamma-Viallet, Reichardt and Bilot-Kawski. The experimental ground state dipole moment of FNEB was calculated using Guggenheim-Debye method and theoretical ground state dipole moment using Bilot-Kawski solvatochromic approach. The solvatochromic behavior of the Schiff base in different solvents was studied using absorption and emission spectra. Catalan and Kamlet-Abboud-Taft parameters were used from the multiple linear regression (MLR) analysis in order to study the solute-solvent interaction. The dipole moments were also calculated using Time Dependent-Density Functional Theory (TD-DFT). The chemical stability of FNEB was determined using computational and Cyclic Voltammetry by the use of obtained energy gap between the frontier orbitals. Using the frontier orbitals energy gap, global reactivity parameters were computed. Further, Light Harvesting efficiency was determined to comprehend the photovoltaic property of the Schiff base.

Category: benzodioxans. Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.

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

Shen, HM; Hu, MY; Liu, L; Qi, B; Ye, HL; She, YB in [Shen, Hai-Min; Hu, Meng-Yun; Liu, Lei; Qi, Bei; Ye, Hong-Liang; She, Yuan-Bin] Zhejiang Univ Technol, Coll Chem Engn, State Key Lab Breeding Base Green Chem Synth Tech, Hangzhou 310014, Peoples R China published Efficient and selective oxidation of tertiary benzylic C-H bonds with O-2 catalyzed by metalloporphyrins under mild and solvent-free conditions in 2020.0, Cited 65.0. Recommanded Product: 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

The direct and efficient oxidation of tertiary benzylic C-H bonds to alcohols with O-2 was accomplished in the presence of metalloporphyrins as catalysts under solvent-free and additive-free conditions. Based on effective inhibition on the unselective autoxidation and deep oxidation, systematical investigation on the effects of porphyrin ligands and metal centers, and apparent kinetics study, the oxidation system employing porphyrin manganese(II) (T(2,3,6-triCl)PPMn) with bulkier substituents as catalyst, was regarded as the most promising and efficient one. For the typical substrate, the conversion of cumene could reach up to 57.6% with the selectivity of 70.5% toward alcohol, both of them being higher than the current documents under similar conditions. The superiority of T(2,3,6-triCl)PPMn was mainly attributed to its bulkier substituent groups preventing metalloporphyrins from oxidative degradation, its planar structure favoring the interaction between central metal with reactants, and the high efficiency of Mn(II) in the catalytic transformation of hydroperoxides to alcohols.

Recommanded Product: 1-(4-Nitrophenyl)ethanone. Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.

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

I found the field of Chemistry very interesting. Saw the article A Lewis Base Supported Terminal Uranium Phosphinidene Metallocene published in 2020. Name: 2,2-Diphenylacetonitrile, Reprint Addresses Zi, GF (corresponding author), Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China.; Walter, MD (corresponding author), Tech Univ Carolo Wilhelmina Braunschweig, Inst Anorgan & Analyt Chem, D-38106 Braunschweig, Germany.. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

A Lewis base supported terminal uranium phosphinidene, [eta(5)-1,3-(Me3C)(2)C5H3]2U(= P-2,4,6-(Bu3C6H2)-Bu-t)(OPMe3) (5), is isolated from the reaction of the uranium methyl chloride [eta(5)- 1,3-(Me3C)(2)C5H3](2)U(Cl) Me (4) with 2, 4, 6-(Me3C)(3)C6H2PHK in toluene in the presence of Me3PO. Moreover, the reactivity of uranium phospinidene 5 toward a series of small molecules was comprehensively explored. While no reactivity of 5 with internal alkynes is observed attributed to steric hindrance, it readily reacts in good yields with various small molecules including isothiocyanates, aldehydes, imines, diazenes, carbodiimides, nitriles, isonitriles, and organic azides, yielding uranium sulfidos, oxidos, metallaheterocycles, and imido complexes.

Name: 2,2-Diphenylacetonitrile. Bye, fridends, I hope you can learn more about C14H11N, If you have any questions, you can browse other blog as well. See you lster.

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

In 2019.0 CATAL COMMUN published article about WACKER-TYPE OXIDATION; TERMINAL OLEFINS; METHYL KETONES; HYDROGEN-PEROXIDE; METAL; CATALYSTS; NANOPARTICLES; DERIVATIVES; STYRENE; ALKENES in [Gao, Xi; Zhou, Jianhao; Peng, Xinhua] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China in 2019.0, Cited 35.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Product Details of 100-19-6

Selective oxidation of olefin derivatives to ketones has made innovative development over palladium(0) supported on reduced graphene oxide. Compared to traditional Wacker oxidation, the novel method offers an economical and environment-friendly option by using graphene oxide (GO) as a ‘solid weak acid’ instead of classical homogeneous catalysts like H2SO4 and CF3COOH. X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscope and transmission electron microscopy images of Pd degrees/RGO showed that the nanoscaled Pd particles generated at the flake structure of reduced graphene oxide. Under optimized condition, up to 44 kinds of ketones with different structures can be prepared with excellent yields.

Product Details of 100-19-6. Welcome to talk about 100-19-6, If you have any questions, you can contact Gao, X; Zhou, JH; Peng, XH or send Email.

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

COA of Formula: C8H7NO3. I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Synthesis and in-vitro anti-proliferative evaluation of some pyrazolo [1,5-a]pyrimidines as novel larotrectinib analogs published in 2020.0, Reprint Addresses Abouzid, KAM (corresponding author), Ain Shams Univ, Fac Pharm, Pharmaceut Chem Dept, Cairo 11566, Egypt.; Abdel-Aziz, HA (corresponding author), Natl Res Ctr, Dept Appl Organ Chem, Cairo 12622, Egypt.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

A series of 2-phenyl-7-(aryl)pyrazolo [1,5-a]pyrimidine-3-carbonitriles 11a-j and 2-phenyl-7-(aryl)pyrazolo[1,5-a]pyrimidine-3,6-dicarbonitriles 16a-c was synthesized by the reaction of 5-amino-3-phenyl-1H-pyrazole-4-carbonitrile (5) with 3-(dimethylamino)-1-arylprop 2 en 1 ones 6a-j or 2-aryl-3-(dimethylamino)acrylonitriles 12a-c, respectively. In addition, 7-amino-5-oxo-2-phenyl-4,5-dihydropyrazolo [1,5-a]pyrimidine-3-carbonitrile (22) was prepared from the reaction of compound 5 with ethyl cyanoacetate. The anticancer activity of the newly synthesized compounds against Huh-7, HeLa, MCF-7 and MDA-MB231 cell lines showed moderate activity of compound 11 f as anti-proliferative agent against Huh-7 cell line with IC50 = 6.3 mu M when compared with doxorubicin (IC50, = 3.2 mu M). On the other hand, compound 16b revealed potent anti-proliferative activity against HeLa cell line with IC50, = 7.8 mu M when compared with doxorubicin (IC50, = 8.1 mu M). Also compound 11i exhibited a promising anti-proliferative activity against MCF-7 cell line (IC50, = 3.0 mu M) whereas IC50 of doxorubicin = 5.9 mu M, finally compounds 11i and 16b have potent activity as anti-proliferative agents against MDA-MB231 cell line with IC50, = 4.32 and 5.74 mu M, respectively when compared with doxorubicin (IC50 = 6.0 mu M).

COA of Formula: C8H7NO3. Welcome to talk about 100-19-6, If you have any questions, you can contact Attia, MH; Elrazaz, EZ; El-Emam, SZ; Taher, AT; Abdel-Aziz, HA; Abouzid, KAM or send Email.

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

I found the field of Chemistry very interesting. Saw the article Selective Hydrogenation by Carbocatalyst: The Role of Radicals published in 2019.0. Quality Control of 1-(4-Nitrophenyl)ethanone, Reprint Addresses Nishina, Y (corresponding author), Okayama Univ, Grad Sch Nat Sci & Technol, Kita Ku, 3-1-1 Tsushimanaka, Okayama 7008530, Japan.; Nishina, Y (corresponding author), Okayama Univ, Res Core Interdisciplinary Sci, Kita Ku, 3-1-1 Tsushimanaka, Okayama 7008530, Japan.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

The selective hydrogenation of the nitro moiety is a difficult task in the presence of other reducible functional groups such as alkenes or alkynes. We show that the carbon-based (metal-free) catalyst can be used to selectively reduce substituted nitro groups using H-2 as a reducing agent, providing a great potential to replace noble-metal catalysts and contributing to simple and greener strategies for organic synthesis.

Quality Control of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ahmad, MS; He, HX; Nishina, Y or concate me.

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

An article Metallo-aerogels derived from chitosan with encapsulated metal nanoparticles as robust, efficient and selective nanocatalysts towards reduction of nitroarenes WOS:000571690500005 published article about DOPED CARBON; IN-SITU; HYDROGENATION; CATALYSTS; RECOGNITION; HYDROGELS; DESIGN in [Shen, Yajing; Zheng, Qingshu; Liu, Jianhong; Tu, Tao] Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Dept Chem, 2005 Songhu Rd, Shanghai 200438, Peoples R China; [Tu, Tao] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China; [Tu, Tao] Zhengzhou Univ, Coll Chem & Mol Engn, 100 Kexue Ave, Zhengzhou 450001, Peoples R China in 2021.0, Cited 59.0. Application In Synthesis of 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A series of robust metallo-aerogels are readily fabricated by pyrolysis of xerogels derived from chitosan-metal (M = Fe, Co, Ni) hydrogels. Owing to the strong coordination between metal ions and the functional groups (NH2 and OH) of chitosan, metallo-aerogels consisting of encapsulated metal-nanoparticles (MNPs) by graphite shells were obtained, as supported by various characterizations including high-resolution transmission electron microscope (HR-TEM), X-ray diffraction (XRD), and Raman. The resulting metallo-aerogels could be functioned as highly stable, efficient and selective nanocatalysts towards the hydrogenation of nitroarenes to amines at low catalyst loading (1.2 mol.%-2.4 mol.%). Remarkably, the metallo-aerogels could be reused for more than 30 runs without obvious loss of activity and selectivity. These distinguished performances were attributed to the graphitic shells formed during the pyrolysis, which hampered the possible aggregation of MNPs, prevented metal leaching and increased their stability.

Welcome to talk about 100-19-6, If you have any questions, you can contact Shen, YJ; Zheng, QS; Liu, JH; Tu, T or send Email.. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

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

Computed Properties of C8H7NO3. Authors Polishchuk, I; Sklyaruk, J; Lebedev, Y; Rueping, M in WILEY-V C H VERLAG GMBH published article about in [Polishchuk, Iuliia; Sklyaruk, Jan; Rueping, Magnus] RWTH Aachen Univ Landoltweg, Inst Organ Chem, Landoltweg 1, Aachen, Germany; [Lebedev, Yury; Rueping, Magnus] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr, Thuwal, Saudi Arabia in 2021.0, Cited 31.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Half-sandwich iridium complexes bearing bidentate urea-phosphorus ligands were found to catalyze the direct reductive amination of aromatic and aliphatic ketones under mild conditions at 0.5 mol % loading with high selectivity towards primary amines. One of the complexes was found to be active in both the Leuckart-Wallach (NH4CO2H) type reaction as well as in the hydrogenative (H-2/NH4AcO) reductive amination. The protocol with ammonium formate does not require an inert atmosphere, dry solvents, as well as additives and in contrast to previous reports takes place in hexafluoroisopropanol (HFIP) instead of methanol. Applying NH4CO2D or D-2 resulted in a high degree of deuterium incorporation into the primary amine alpha-position.

Computed Properties of C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Polishchuk, I; Sklyaruk, J; Lebedev, Y; Rueping, M or concate me.

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

Formula: C8H7NO3. In 2020.0 CATALYSTS published article about N-PHENYL CARBAMATE; SELENIUM-CATALYZED CARBONYLATION; AROMATIC NITRO-COMPOUNDS; OXIDATIVE CARBONYLATION; SYMMETRICAL 1,3-DIARYLUREAS; NITROBENZENE; PALLADIUM; AMINES; LIGANDS; SYSTEM in [Tran, Anh Vy; Huynh Nguyen, Thuy Tram; Nguyen, Thanh Tung; Lee, Hye Jin; Kim, Yong Jin] Korea Univ Sci & Technol UST, Dept Green Proc & Syst Engn, 89 Yangdaegiro Gil, Ipjang Myeon 31056, Cheonan, South Korea; [Baek, Jayeon; Kim, Yong Jin] Korea Inst Ind Technol, Green Chem & Mat Grp, 89 Yangdaegiro Gil, Cheonan Si 31056, South Korea in 2020.0, Cited 57.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

The reaction of FeCl3, SeO2, and Pyridine (Py) in the presence of methanol (MeOH) under CO pressure generates a black precipitate, which has been confirmed as ferric di-selenide, FeSe2 through different structure characterization methods. Furthermore, impregnation of 5 wt% of FeSe2 onto gamma-Al2O3 exhibits better catalytic performance than FeSe2 due to the highly dispersed and smaller particle sizes ca. 200-300 nm. The reductive carbonylation of nitrobenzene (NB) was investigated over FeSe2/gamma-Al2O3 as a heterogeneous catalyst, delivering an excellent yield and high selectivity of methyl-N-phenyl carbamate (MPC). Moreover, a set of reactions was performed with variation in the reaction time, temperature, and pressure to investigate the effects of these factors. In particular, FeSe2/gamma-Al2O3 is highly stable and can be recycled for up to five cycles without significant loss in catalytic performance. A mechanistic study was also conducted on this low-cost catalyst system, especially proposing a crucial role of FeSe2 (mu-CO) active species.

Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.. Formula: C8H7NO3

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