Heterocyclic Building Blocks-benzodioxan

Name: 2,2-Diphenylacetonitrile. In 2020 J ORG CHEM published article about BOND FORMATION; HYDROXYPHTHALIMIDE SYNTHESIS; AMINO-ACIDS; ALDEHYDES; FUNCTIONALIZATION; ESTERIFICATION; DERIVATIVES; EFFICIENT; OLIGOMERIZATION; DIMERIZATION in [Krylov, Igor B.; Lopat’eva, Elena R.; Budnikov, Alexander S.; Nikishin, Gennady I.; Terent’ev, Alexander O.] Russian Acad Sci, ND Zelinsky Inst Organ Chem, 47 Leninsky Prosp, Moscow 119991, Russia; [Lopat’eva, Elena R.; Budnikov, Alexander S.] Mendeleev Univ Chem Technol Russia, 9 Miusskaya Sq, Moscow 125047, Russia in 2020, Cited 68. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

Cross-dehydrogenative C-O coupling of N-hydroxyimides with ketones, esters, and carboxylic acids was achieved employing the di-tertbutyl peroxide as a source of free radicals and a dehydrogenating agent. The proposed method is experimentally simple and demonstrates the outstanding efficiency for the challenging CH substrates, such as unactivated esters and carboxylic acids. It was shown that N-hydroxyphthalimide drastically affects the oxidative properties of t-BuOOt-Bu by intercepting the t-BuO center dot radicals with the formation of phthalimide-N-oxyl radicals, a species responsible for both hydrogen atom abstraction from the CH reagent and the selective formation of the C-O coupling product by selective radical cross-recombination. The practical applicability of the developed method was exemplified by the single-stage synthesis of commercial reagent (known as Baran aminating reagent precursor) from isobutyric acid and N-hydroxysuccinimide, whereas in the standard synthetic approach, four stages are necessary.

Welcome to talk about 86-29-3, If you have any questions, you can contact Krylov, IB; Lopat’eva, ER; Budnikov, AS; Nikishin, GI; Terent’ev, AO or send Email.. Name: 2,2-Diphenylacetonitrile

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

Vodnala, N; Gujjarappa, R; Hazra, CK; Kaldhi, D; Kabi, AK; Beifuss, U; Malakar, CC in [Vodnala, Nagaraju; Gujjarappa, Raghuram; Kaldhi, Dhananjaya; Kabi, Arup. K.; Malakar, Chandi C.] Natl Inst Technol Manipur, Dept Chem, Imphal 795004, Manipur, India; [Hazra, Chinmoy K.] Korea Adv Inst Sci & Technol, Dept Chem, Daejeon 305701, South Korea; [Beifuss, Uwe] Univ Hohenheim, Inst Chem, Garbenstr 30, D-70599 Stuttgart, Germany published Copper-Catalyzed Site-Selective Oxidative C-C Bond Cleavage of Simple Ketones for the Synthesis of Anilides and Paracetamol in 2019, Cited 70. Product Details of 100-19-6. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A copper-catalyzed approach for the N-acylation of anilines with acetone and acetophenones via C-C bond cleavage is described. Under the developed conditions both CHCl3 and CH2Cl2 were identified as potential C1-source to promote the transformation. The reaction features a site selective C-C bond cleavage to install the amide moieties with high functional-group compatibility and wide substrate scope. The developed method avoids the use of sensitive and narcotic agents. The method also represents an excellent complement to the previous protocols with lower E-factor (13.91 mg/1 mg) than current industrially used method (E-factor 17.54 mg/1 mg). The developed approach has also been extended for the effective preparation of pyridine derivatives and paracetamol in gram scale. The course of the reaction was monitored by H-1 NMR as a preliminary investigation of the reaction mechanism.

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

Formula: C8H7NO3. Authors Li, W; Cui, XJ; Junge, K; Surkus, AE; Kreyenschulte, C; Bartling, S; Beller, M in AMER CHEMICAL SOC published article about in [Li, Wu; Cui, Xinjiang; Junge, Kathrin; Surkus, Annette-Enrica; Kreyenschulte, Carsten; Bartling, Stephan; Beller, Matthias] Univ Rostock, Leibniz Inst Katalyse eV, Albert Einstein Str 29a, D-18059 Rostock, Germany in 2019, Cited 40. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Copper oxide catalysts have been prepared by pyrolysis of copper acetate on aluminum oxide. The material resulting from pyrolysis at 800 degrees C allows for catalytic hydrogenations at low temperature of a variety of unsaturated compounds such as quinolines, alkynes, ketones, imines, and polycyclic aromatic hydrocarbons as well as nitroarenes with good activity and selectivity.

Formula: C8H7NO3. Welcome to talk about 100-19-6, If you have any questions, you can contact Li, W; Cui, XJ; Junge, K; Surkus, AE; Kreyenschulte, C; Bartling, S; Beller, M or send Email.

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

Sthalam, VK; Singh, AK; Pabbaraja, S in [Sthalam, Vinay Kumar; Singh, Ajay K.; Pabbaraja, Srihari] Indian Inst Chem Technol, CSIR, Dept Organ Synth & Proc Chem, Hyderabad 500007, Andhra Pradesh, India; [Sthalam, Vinay Kumar; Pabbaraja, Srihari] Acad Sci & Innovat Res AcSIR, CSIR HRDC Campus, Ghaziabad 201002, Uttar Pradesh, India published An Integrated Continuous Flow Micro-Total Ultrafast Process System (mu-TUFPS) for the Synthesis of Celecoxib and Other Cyclooxygenase Inhibitors in 2019.0, Cited 54.0. Computed Properties of C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Integrated continuous manufacturing has emerged as a promising device for the rapid manufacturing of active pharmaceutical ingredients (APIs). We herein report a newly designed continuous flow micro-total process system platform for the rapid manufacturing of celecoxib, a selective nonsteroidal anti-inflammatory drug. This approach has been proven generally for the synthesis of several alkyl and aryl substituted pyrazoles. In order to minimize the tedious work-up process of potential reaction intermediates/products, we have developed a continuous flow extraction and separation platform to carry out the entire reaction sequence resulting in a short residence time with good yield. The present process was further extended to gram scale synthesis of the COX-2-related API, viz. celecoxib, in the continuous flow process.

Welcome to talk about 100-19-6, If you have any questions, you can contact Sthalam, VK; Singh, AK; Pabbaraja, S or send Email.. Computed Properties of C8H7NO3

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

An article Efficient Transfer Hydrogenation of Ketones using Methanol as Liquid Organic Hydrogen Carrier WOS:000533699900001 published article about DEHYDROGENATIVE OXIDATION; TO-HYDROCARBONS; BIPYRIDONATE LIGAND; CATALYTIC-SYSTEM; ALCOHOLS; COMPLEX; PHASE; CONVERSION; REDUCTION; BEARING in [Garg, Nidhi; Paira, Soumen; Sundararaju, Basker] Indian Inst Technol Kanpur, Dept Chem, Kanpur 208016, Uttar Pradesh, India in 2020.0, Cited 48.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. SDS of cas: 100-19-6

Herein, we demonstrate an efficient protocol for transfer hydrogenation of ketones using methanol as practical and useful liquid organic hydrogen carrier (LOHC) under Ir(III) catalysis. Various ketones, including electron-rich/electron-poor aromatic ketones, heteroaromatic and aliphatic ketones, have been efficiently reduced into their corresponding alcohols. Chemoselective reduction of ketones was established in the presence of various other reducible functional groups under mild conditions.

SDS of cas: 100-19-6. Welcome to talk about 100-19-6, If you have any questions, you can contact Garg, N; Paira, S; Sundararaju, B or send Email.

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

An article sigma-Bond initiated generation of aryl radicals from aryl diazonium salts WOS:000519216700016 published article about ONE-ELECTRON-TRANSFER; EOSIN Y; C-C; SYNTHETIC APPLICATIONS; ARENEDIAZONIUM IONS; AROMATIC ARYLATION; HANTZSCH ESTERS; METAL-FREE; ONE-STEP; REDUCTION in [Tatunashvili, Elene; Nashar, Philippe E.; McErlean, Christopher S. P.] Univ Sydney, Sch Chem, Sydney, NSW 2006, Australia; [Chan, Bun] Nagasaki Univ, Grad Sch Engn, Bunkyo Machi 1-14, Nagasaki, Nagasaki 8528521, Japan in 2020, Cited 75. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Quality Control of 1-(4-Nitrophenyl)ethanone

sigma-Bond nucleophiles and molecular oxygen transform aryl diazonium salts into aryl radicals. Experimental and computational studies show that Hantzsch esters transfer hydride to aryl diazonium species, and that oxygen initiates radical fragmentation of the diazene intermediate to produce aryl radicals. The operational simplicity of this addition-fragmentation process for the generation of aryl radicals, by a polar-radical crossover mechanism, has been illustrated in a variety of bond-forming reactions.

Quality Control of 1-(4-Nitrophenyl)ethanone. Welcome to talk about 100-19-6, If you have any questions, you can contact Tatunashvili, E; Chan, B; Nashar, PE; McErlean, CSP or send Email.

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

Formula: C14H11N. Alazet, S; West, MS; Patel, P; Rousseaux, SAL in [Alazet, Sebastien; West, Michael S.; Patel, Purvish; Rousseaux, Sophie A. L.] Univ Toronto, Dept Chem, Davenport Res Labs, 80 St George St, Toronto, ON M5S 3H6, Canada published Synthesis of Nitrile-Bearing Quaternary Centers by an Equilibrium-Driven Transnitrilation and Anion-Relay Strategy in 2019, Cited 53. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

The efficient preparation of nitrile-containing building blocks is of interest due to their utility as synthetic intermediates and their prevalence in pharmaceuticals. As a result, significant efforts have been made to develop methods to access these motifs which rely on safer and non-toxic sources of CN. Herein, we report that 2-methyl-2-phenylpropanenitrile is an efficient, non-toxic, electrophilic CN source for the synthesis of nitrile-bearing quaternary centers by a thermodynamic transnitrilation and anion-relay strategy. This one-pot process leads to nitrile products resulting from the gem-difunctionalization of alkyl lithium reagents.

Welcome to talk about 86-29-3, If you have any questions, you can contact Alazet, S; West, MS; Patel, P; Rousseaux, SAL or send Email.. Formula: C14H11N

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

In 2019.0 ACTA CRYSTALLOGR C published article about SOLVENT-FREE SYNTHESIS; ATOM-ATOM BONDS; HYDROXY PHOSPHONATES; INTERMOLECULAR INTERACTIONS; ORGANOPHOSPHORUS CHEMISTRY; ANTIOXIDANT ACTIVITY; ADDITION-REACTIONS; ACID; CONVENIENT; ESTERS in [Radai, Zita; Kiss, Nora Zsuzsa; Czugler, Matyas; Keglevich, Gyoergy] Budapest Univ Technol & Econ, Dept Organ Chem & Technol, H-1521 Budapest, Hungary; [Czugler, Matyas] Hungarian Acad Sci, Res Ctr Nat Sci, H-1525 Budapest, Hungary; [Karaghiosoff, Konstantin] Ludwig Maximilians Univ Munchen, Dept Chem & Biochem, D-81377 Munich, Germany in 2019.0, Cited 69.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. SDS of cas: 100-19-6

The crystal structures of seven alpha-aryl-alpha-hydroxyphosphonates synthesized by the Pudovik reaction of substituted benzaldehydes and dialkyl phosphites, namely dimethyl [(hydroxy)(phenyl)methyl] phosphonate, C9H13O4P, dimethyl [(3,4-dimethoxyphenyl)(hydroxy)methyl]phosphonate, C11H17O6P, dimethyl (1-hydroxy-1-phenylethyl) phosphonate, C10H15O4P, dimethyl [1-hydroxy-1-(4-nitrophenyl)ethyl]phosphonate, C10H14NO6P, dibenzyl [hydroxy(2-nitrophenyl)methyl]phosphonate, C21H20NO6P, dibenzyl [(3-chlorophenyl)(hydroxy)methyl]phosphonate, C21H20ClO4P, and dibenzyl [hydroxy(4-methylphenyl)methyl]phosphonate, C22H23O4P, were studied to gain a better understanding of the organization in this type of molecule in the solid state. The crystals obtained for this series of compounds show a balance between C-OH center dot center dot center dot O-P chain-linked packing and the dimeric types of hydrogen-bond bridges of intermolecular pairs of such functions. The description is based on primary graph-set descriptors. Using graph-set descriptors one level deeper (i.e. secondary graph sets of the C-H center dot center dot center dot O type) revealed a similarity in the graph-set descriptors, suggesting a fine interplay of substituent- and shape-dependent effects on strong-weak interactions. It seems that the formation of chains or dimers is governed not only by the presence of a tertiary C alpha atom, but also by the nature and crowding of the ortho substituents of the alpha-aryl group.

Welcome to talk about 100-19-6, If you have any questions, you can contact Radai, Z; Kiss, NZ; Czugler, M; Karaghiosoff, K; Keglevich, G or send Email.. SDS of cas: 100-19-6

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

Formula: C8H7NO3. Recently I am researching about GRAPHITIC CARBON NITRIDE; Z-SCHEME PHOTOCATALYST; SELECTIVE REDUCTION; NITROBENZENE; EFFICIENT; BIVO4; NANOCOMPOSITES; ANILINE; NANOPARTICLES; CO2, Saw an article supported by the National Key R&D Program of China [2017YFE0116300]; Key Research Programs of Henan Educational Committee [19A610011]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51878646]; Natural Science Foundation of Henan Province [182300410102]. Published in ELSEVIER SCI LTD in OXFORD ,Authors: Liu, N; Ouyang, DJ; Cai, YL; Li, YY. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Nitro-reduction of aromatic nitro compounds into anilines has vast opportunities in synthetic chemistry. The catalytic systems used earlier operated under harsh conditions, which was very expensive to achieve end products. Visible light has advantages over the catalytic system due to the easy availability, low cost, and abundance. The present methodology describes the efficient reduction of a variety of aromatic nitro compounds into the corresponding anilines using a Z-scheme Fe2O3/BiVO4 photocatalyst under visible light illuminance. The photocatalyst demonstrated excellent activity up to 99% conversion of the nitrobenzene into aniline and for a series of nitroarenes as well at room temperature and atmospheric pressure visible light irradiation. The catalytic system has the advantage due to no leaching in the recycling experiments and high stability up to six cycles. The use of low-cost transition and p-block metal enhances the applicability of the catalytic system for aromatic nitro compounds reduction into the corresponding amines.

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

An article Transition Metal Oxide-Modified Ir Nanoparticles Supported on SBA-15 Silica for Selective Hydrogenation of Substituted Nitroaromatics WOS:000677582900072 published article about CHEMOSELECTIVE HYDROGENATION; CATALYTIC-SYSTEM; CARBON; FE; NITROBENZENE; EFFICIENCY; OXIDATION; ANILINE; SIZE; THIN in [Wu, Chunzheng] Zhejiang A&F Univ, Coll Sci, Hangzhou 311300, Zhejiang, Peoples R China; [Yu, Hongbo; Wang, Shiwei; Li, Tong; Yin, Hongfeng] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China in 2021.0, Cited 46.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Safety of 1-(4-Nitrophenyl)ethanone

Modification of active metals with metal oxide modifiers has attracted considerable attention in heterogeneous catalysis due to their synergistic effect. However, a controllable synthesis of highly reactive and stable metal-metal oxide hybrid nanocatalysts is difficult. To solve this problem, presynthesized IrM (M = Fe, Co, and Ni) bimetallic nanoparticles were initially confined in the mesopores of SBA-15 and were then in situ transformed to Ir-MOx hybrids. The obtained Ir-MOx/SBA-15 nanocatalysts show superior activity and selectivity in the hydrogenation of substituted nitroaromatics to corresponding aromatic amines compared to Ir/SBA-15. Among these Ir-based catalysts, Ir-FeOx/SBA-15 exhibits the highest activity and selectivity and has a wider substrate scope due to the interaction between Ir and FeOx. Therefore, our research provides a way to design reactive and stable hydrogenation catalysts.

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.. Safety of 1-(4-Nitrophenyl)ethanone

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