Month: November 2021

I found the field of Chemistry very interesting. Saw the article N-Heterocyclic carbene-catalyzed deaminative cross-coupling of aldehydes with Katritzky pyridinium salts published in 2020.0. Formula: C10H12O2, Reprint Addresses Hong, S (corresponding author), Korea Adv Inst Sci & Technol, Dept Chem, Daejeon 34141, South Korea.; Hong, S (corresponding author), Inst for Basic Sci Korea, Ctr Catalyt Hydrocarbon Functionalizat, Daejeon 34141, South Korea.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

By employing an N-heterocyclic carbene (NHC) catalyst, we developed a versatile catalytic system that enables deaminative cross-coupling reactions of aldehydes with redox-active pyridinium salts. Katritzky pyridinium salts behave as single-electron oxidants capable of generating alkyl radicals enabled by the redox properties of the enolate form of Breslow intermediates. The resultant alkyl radical undergoes efficient recombination with the NHC-bound aldehyde-derived carbonyl carbon radical for the formation of a C-C bond. The mild and transition metal-free reaction conditions tolerate a broad range of functional groups, and its utility has been further demonstrated by the modification of a series of peptide feedstocks and application to the three-component dicarbofunctionalization of olefins.

Welcome to talk about 103-25-3, If you have any questions, you can contact Kim, I; Im, H; Lee, H; Hong, S or send Email.. Formula: C10H12O2

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Computed Properties of C10H11NO4. Authors Liu, BW; Zhao, HB; Chen, L; Chen, L; Wang, XL; Wang, YZ in ELSEVIER SCI LTD published article about in [Liu, Bo-Wen; Zhao, Hai-Bo; Chen, Lin; Chen, Li; Wang, Xiu-Li; Wang, Yu-Zhong] Sichuan Univ, Collaborat Innovat Ctr Ecofriendly & Fire Safety, Natl Engn Lab Ecofriendly Polymer Mat Sichuan, Sch Chem Engn,State Key Lab Polymer Mat Engn,MOE, Chengdu 610064, Peoples R China in 2021, Cited 60. The Name is Dimethyl 5-aminoisophthalate. Through research, I have a further understanding and discovery of 99-27-4

Conventional methods to improve the flame retardancy of polymeric materials usually involve the use of flame-retardant elements such as Cl, Br and P, however, their use may bring more smoke and toxic gases hazards, and more importantly, cause non-negligible environmental and ecological problems. In this work, we put forward a novel green strategy that eliminates the use of any conventional flame-retardant elements to improve the flame retardancy by incorporating a synergistically cross-linkable structure (named PN) containing phenylacetylene and phenylimide groups. The resulting PN copolymer exhibited an excellent 55% lower smoke release rate and 68% lower heat release rate than the pure polymer, as well as a high LOI value of 32% and UL-94 V-0 rating with excellent anti-dripping performance. TG-DSC, rheological and FTIR results proved the high cross-linking ability of the PN copolymer due to the synergistic cross-linking effect between the imide-isoimide rearrangement of phenylimide and the self-cross-linking of phenylacetylene. The SEM, Raman and Py-GC/MS results further upheld the condensed phase flame-retardant mechanism. This eco-friendly synergistic cross-linking strategy provided new perspective for the design and synthesis of polymeric materials with excellent flame retardancy, great anti-dripping performance, and low release of heat, smoke, and toxic gas.

Bye, fridends, I hope you can learn more about C10H11NO4, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C10H11NO4

Reference:
Patent; ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.; WO2004/14881; (2004); A2;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article Deposition of Palladium Nanoparticles by the Coating of the Carbonaceous Layer from Wastepaper-Derived Bio-Oil published in 2020.0. Safety of Methyl 3-phenyl-2-propenoate, Reprint Addresses Hunt, AJ (corresponding author), Univ York, Green Chem Ctr Excellence, Dept Chem, York YO10 5DD, N Yorkshire, England.; Tan, G (corresponding author), Univ Wyoming, Dept Civil & Architectural Engn, Laramie, WY 82071 USA.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

A highly active and recyclable Pd-deposited catalyst has been successfully prepared for the Heck reaction. Bio-oil liquid, a byproduct from the microwave pyrolysis of wastepaper, is employed to immobilize palladium nanoparticles on a solid support. FTIR, GC, and NMR results indicate the self-polymerization feature of bio-oil, thus giving rise to a uniform carbonaceous layer coated around the surface of the catalyst. Characteristic analysis of the catalyst indicates that palladium nanoparticles are well-dispersed on the parent SBA-15 solid substrate, which is attributed to the carbonaceous layer that is derived from bio-oil carbonization, allowing a high catalytic performance as a heterogeneous catalyst for the Heck reaction. The as-synthesized catalyst demonstrates remarkable recyclability with firm deposition of palladium nanoparticles on the solid support and could be reused without a activity. dramatic decrease in catalytic activity.

Safety of Methyl 3-phenyl-2-propenoate. Welcome to talk about 103-26-4, If you have any questions, you can contact Jiang, TY; Yuan, Y; Liu, SJ; Hunt, AJ; Tan, G or send Email.

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Application In Synthesis of Methyl 3-phenyl-2-propenoate. In 2019.0 J SUPERCRIT FLUID published article about FLUID EXTRACTION; ESSENTIAL OIL in [Gyori, Eniko; Varga, Anita; Fabian, Istvan; Lazar, Istvan] Univ Debrecen, Dept Inorgan & Analyt Chem, Egyet Ter 1, H-4032 Debrecen, Hungary; [Fabian, Istvan; Lazar, Istvan] Univ Debrecen, MTA DE Redox & Homogeneous Catalyt React Mech Res, Egyet Ter 1, H-4032 Debrecen, Hungary in 2019.0, Cited 31.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Static supercritical fluid extraction has been used to concentrate the aroma materials of common herbs and spices. The technique has provided a higher number of components and cleaner extract than the one-step ethanol maceration. The one-step supercritical fluid extraction of the aroma compounds has been combined with their in situ adsorption in hydrophilic and hydrophobic silica aerogels. The extracts have been analyzed by a GC-MS technique and 55 aroma compounds have been identified. Most of the compounds have been adsorbed in both polar and apolar silica aerogels with no direct connection with the surface polarity. However, previously undetected compounds enriched to an analytically significant level, while others competed with each other for the active sites on the surface. Functionalized silica aerogels can be used as a new type of aroma storage materials and as selective and tuneable adsorbents for the extraction and enrichment of potentially active components from a complex matrix.

Bye, fridends, I hope you can learn more about C10H10O2, If you have any questions, you can browse other blog as well. See you lster.. Application In Synthesis of Methyl 3-phenyl-2-propenoate

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

HPLC of Formula: C10H12O2. Recently I am researching about LIQUID-PHASE HYDROGENATION; HIGHLY-ACTIVE HYDROGENATION; ORGANIC FRAMEWORK NODES; ASYMMETRIC HYDROGENATION; SELECTIVE HYDROGENATION; CATALYTIC-HYDROGENATION; COMPLEXES; ISOOCTENES; KINETICS; CO, Saw an article supported by the State of Mecklenburg Western Pomerania, the BMBFFederal Ministry of Education & Research (BMBF) [03XP0060]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Pews-Davtyan, A; Scharnagl, FK; Hertrich, MF; Kreyenschulte, C; Bartling, S; Lund, H; Jackstell, R; Beller, M. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

Catalytic hydrogenation of olefins using noble metal catalysts or pyrophoric RANEY (R) nickel is of high importance in the chemical industry. From the point of view of green and sustainable chemistry, design and development of Earth-abundant, less toxic, and more environmentally friendly catalysts are highly desirable. Herein, we report the convenient preparation of active cobalt catalysts and their application in hydrogenations of a wide range of terminal and internal carbon-carbon double bonds in water under mild conditions. Catalysts are prepared on multi-gram scale by pyrolysis of cobalt acetate and uracil, guanine, adenine or l-tryptophan. The most active material Co-Ura/C-600 showed good productivity in industrially relevant hydrogenation of diisobutene to isooctane and in natural oil hardening.

HPLC of Formula: C10H12O2. Welcome to talk about 103-25-3, If you have any questions, you can contact Pews-Davtyan, A; Scharnagl, FK; Hertrich, MF; Kreyenschulte, C; Bartling, S; Lund, H; Jackstell, R; Beller, M or send Email.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Formula: C5H10O4. Authors Pang, JF; Zhang, B; Jiang, Y; Zhao, Y; Li, CZ; Zheng, MY; Zhang, T in ROYAL SOC CHEMISTRY published article about in [Pang, Jifeng; Zhang, Bo; Jiang, Yu; Zhao, Yu; Li, Changzhi; Zheng, Mingyuan; Zhang, Tao] Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Sci & Technol Appl Catalysis, Dalian 116023, Peoples R China; [Li, Changzhi; Zheng, Mingyuan] Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian, Peoples R China; [Zhang, Tao] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China in 2021, Cited 59. The Name is Methyl 2,2-dimethoxyacetate. Through research, I have a further understanding and discovery of 89-91-8

The complete conversion of hemicellulose, cellulose and lignin in lignocellulosic biomass into value-added chemicals is of great significance in biorefinery processes. Herein, a cascade-step strategy was developed for the conversion of hemicellulose and lignin into mixed organic acids, and cellulose into ethylene glycol. Typical biomass of Miscanthus was first treated with formic acid in the presence of H2O2, giving a formic acid solution and cellulosic biomass. Lignin in Miscanthus was oxidized to low polymerized organic acids through linkage cleavages and aromatic ring ruptures during the treatment process, forming a homogeneous formic acid solution with a weight yield of 95%. Hemicellulose was transformed into maleic acid at 56.2% selectivity via a hydrolysis-dehydration-oxidation process. Both hemicellulose and lignin were degraded into organic acids with an overall weight yield of 92.4%. The cellulose in the solid residue had a hydrophilic surface and is highly accessible to catalysts in the aqueous solution, and it was totally converted into ethylene glycol with a yield of up to 65.7% over a binary catalyst of H2WO4-Ru/C. Relying on such a cascade reaction strategy, the three major components of Miscanthus were transformed into mixed organic acids and ethylene glycol, which provides a potential strategy for complete valorisation of biomass into value-added chemicals.

Welcome to talk about 89-91-8, If you have any questions, you can contact Pang, JF; Zhang, B; Jiang, Y; Zhao, Y; Li, CZ; Zheng, MY; Zhang, T or send Email.. Formula: C5H10O4

Reference:
Patent; U C B, Societe Anonyme; US4041077; (1977); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 2020 CHEM-EUR J published article about CARBON-DIOXIDE CAPTURE; SECONDARY BUILDING UNITS; TOPOLOGICAL ANALYSIS; CRYSTAL-STRUCTURES; CHEMICAL FIXATION; GAS-ADSORPTION; SEPARATION; DESIGN; CONSTRUCTION; CHEMISTRY in [Gupta, Vijay; Mandal, Sanjay K.] Indian Inst Sci Educ & Res Mohali, Dept Chem Sci, Sect 81,Manauli PO, Mohali 140306, Punjab, India in 2020, Cited 73. The Name is Dimethyl 5-aminoisophthalate. Through research, I have a further understanding and discovery of 99-27-4. Category: esters-buliding-blocks

A new triazole-functionalized tetracarboxylic acid ligand (H4L) has been synthesized and utilized for the fabrication of a 3D Zn-II organic framework with a Zn-4(-COO)(6) cluster as the secondary building unit. The framework exhibits very good thermal stability and consists of dual functionalities of exposed Lewis acidic metal sites and accessible nitrogen-donor Lewis basic sites. The Lewis basic nitrogen sites in the framework serve as CO2 binding sites for highly selective CO2 capture and the presence of exposed Lewis acidic metal sites in the framework make it an efficient heterogeneous catalyst for the chemical fixation of CO2 into value-added cyclic carbonates under ambient conditions.

Category: esters-buliding-blocks. Bye, fridends, I hope you can learn more about C10H11NO4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Patent; ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.; WO2004/14881; (2004); A2;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Recommanded Product: 103-26-4. In 2020.0 APPL ORGANOMET CHEM published article about METAL-CATALYSTS; ARYL CHLORIDES; OPTICAL SENSOR; NANOPARTICLES; SILICAS; OLEFINS; HYBRID; ACTIVATION; MECHANISM; ARYLATION in [Moradi, Razieh; Mohammadi Ziarani, Ghodsi; Mohajer, Fatemeh] Alzahra Univ, Dept Chem, Vanak Sq,POB 1993893973, Tehran, Iran; [Badiei, Alireza] Univ Tehran, Sch Chem, Coll Sci, Tehran, Iran in 2020.0, Cited 57.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

In the present study, the modification of a mesoporous organosilica nanocomposite SBA-15 (Santa Barbara Amorphous 15) was carried out in two steps, first through the surface functionalization of SBA-Pr-NH(2)with 2-chloroquinoline-3-carbaldehyde to form SBA-Pr-NCQ, and then through a post-modification process with palladium ions. The target nanocompound structure of SBA-Pr-NCQ-Pd was characterized by different techniques (thermogravimetric analysis, X-ray diffraction, scanning electron microscopy, Energy-dispersive X-ray spectroscopy (EDX), and Fourier transform infrared spectroscopy). The catalytic performance of the porous inorganic-organic hybrid nanocomposite (SBA-Pr-NCQ-Pd) in one of the most important carbon-carbon bond-forming processes, the Mizoroki-Heck coupling reaction of aryl halides and methacrylate in water/ethanol media, was examined. Compared to previous reports, this protocol afforded some advantages, such as high yields of products, short reaction times, catalyst stability without leaching, simple methodology, easy workup, and greener conditions. Also, the nanocatalyst can be easily separated from the reaction mixture and reused several times without a significant decrease in activity and promises economic as well as environmental benefits.

Recommanded Product: 103-26-4. Welcome to talk about 103-26-4, If you have any questions, you can contact Moradi, R; Ziarani, GM; Badiei, A; Mohajer, F or send Email.

Reference:
Article; Weng, Shiue-Shien; Ke, Chih-Shueh; Chen, Fong-Kuang; Lyu, You-Fu; Lin, Guan-Ying; Tetrahedron; vol. 67; 9; (2011); p. 1640 – 1648;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Name: Dimethyl 5-aminoisophthalate. Authors Montes-Andres, H; Leo, P; Munoz, A; Rodriguez-Dieguez, A; Orcajo, G; Choquesillo-Lazarte, D; Martos, C; Martinez, F; Botas, JA; Calleja, G in AMER CHEMICAL SOC published article about in [Montes-Andres, Helena; Orcajo, Gisela; Martos, Carmen; Botas, Juan A.; Calleja, Guillermo] Rey Juan Carlos Univ, Dept Chem Energy & Mech Technol, Mostoles 28933, Spain; [Leo, Pedro; Munoz, Antonio; Martinez, Fernando] Rey Juan Carlos Univ, Dept Chem & Environm Technol, Mostoles 28933, Spain; [Rodriguez-Dieguez, Antonio] Univ Granada, Dept Inorgan Chem, Granada, Spain; [Choquesillo-Lazarte, Duane] Univ Granada, Lab Estudios Cristalog, CSIC, IACT, Granada 18100, Spain in 2020, Cited 66. The Name is Dimethyl 5-aminoisophthalate. Through research, I have a further understanding and discovery of 99-27-4

Herein, two novel isostructural metal-organic frameworks (MOFs) M-URJC-4 (M = Co, Ni; URJC = Universidad Rey Juan Carlos) with open metal sites, permanent microposity, and large surface areas and pore volumes have been developed. These novel MOFs, with polyhedral morphology, crystallize in the monoclinic P2(1)/c space group, exhibiting a three-dimensional structure with microporous channels along the c axis. Initially, they were fully characterized and tested in hydrogen (H-2) adsorption at different conditions of temperature and pressure. The physisorption capacities of both materials surpassed the gravimetric H-2 uptake shown by most MOF materials under the same conditions. On the basis of the outstanding adsorption properties, the Ni-URJC-4 material was used as a catalyst in a one-pot reductive amination reaction using various carbonyl compounds and primary amines. A possible chemical pathway to obtain secondary amines was proposed via imine formation, and remarkable performances were accomplished. This work evidences the dual ability of M-URJC-4 materials to be used as a H-2 adsorbent and a catalyst in reductive amination reactions, activating molecular H-2 at low pressures for the reduction of C=N double bonds and providing reference structural features for the design of new versatile heterogeneous materials for industrial application.

Name: Dimethyl 5-aminoisophthalate. Welcome to talk about 99-27-4, If you have any questions, you can contact Montes-Andres, H; Leo, P; Munoz, A; Rodriguez-Dieguez, A; Orcajo, G; Choquesillo-Lazarte, D; Martos, C; Martinez, F; Botas, JA; Calleja, G or send Email.

Reference:
Patent; ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.; WO2004/14881; (2004); A2;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

SDS of cas: 103-25-3. Recently I am researching about COPPER-MEDIATED DIFLUOROMETHYLATION; ARYL BORONIC ACIDS; NUCLEOPHILIC DIFLUOROMETHYLATION; STEREOSELECTIVE-SYNTHESIS; PALLADIUM COMPLEXES; ALPHA-ARYLATION; ALKENES; FLUORINE; METHOXYCARBONYLATION; ALKOXYCARBONYLATION, Saw an article supported by the State of Mecklenburg-Vorpommern; Chinese Scholarship Council (CSC)China Scholarship Council. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Liu, JW; Yang, J; Ferretti, F; Jackstell, R; Beller, M. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

The first catalyst for the alkoxycarbonylation of gem-difluoroalkenes is described. This novel catalytic transformation proceeds in the presence of Pd(acac)(2)/1,2-bis((di-tert-butylphosphan-yl)methyl)benzene (btbpx) (L4) and allows for an efficient and straightforward access to a range of difluoromethylated esters in high yields and regioselectivities. The synthetic utility of the protocol is showcased in the practical synthesis of a Cyclandelate analogue using this methodology as the key step.

Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.. SDS of cas: 103-25-3

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics