Tag: M.W=150-200

Recently I am researching about C-H ACTIVATION; GRIGNARD-REAGENTS; ELECTROCYCLIC REACTIONS; CONJUGATE ADDITION; SCALABLE SYNTHESIS; ATE COMPLEXES; REACTIVITY; ALKYL; SCOPE; CYCLOISOMERIZATION, Saw an article supported by the ICIQ International Ph.D. Mobility Program (Severo Ochoa Excellence Accreditation, Spanish Ministerio de Economia y Competitividad); MPGMax Planck Society. COA of Formula: C10H12O2. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Huang, L; Gu, YT; Furstner, A. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

In the presence of simple iron salts, 2-pyridone derivatives react with Grignard reagents under mild conditions to give the corresponding 1,6-addition products; if the reaction medium is supplemented with an aprotic dipolar cosolvent after the actual addition step, the intermediates primarily formed succumb to ring opening, giving rise to non-thermodynamic Z,E-configured dienoic acid amide derivatives which are difficult to make otherwise. Control experiments as well as the isolation and crystallographic characterization of a (tricarbonyl)iron pyridone complex suggest that the active iron catalyst generated in situ exhibits high affinity to the polarized diene system embedded into the heterocyclic ring system of the substrates, which likely serves as the actual recognition element.

Welcome to talk about 103-25-3, If you have any questions, you can contact Huang, L; Gu, YT; Furstner, A or send Email.. COA of Formula: C10H12O2

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

An article Hydrosilane-Promoted Facile Deprotection of tert-Butyl Groups in Esters, Ethers, Carbonates, and Carbamates WOS:000459822800003 published article about SILANE-REDUCTION; HECK REACTIONS; PALLADIUM; CLEAVAGE; CLUSTER; POLYMERIZATION; ALDEHYDES; REMOVAL in [Ikeda, Takuya; Zhang, Zhenzhong; Motoyama, Yukihiro] Toyota Technol Inst, Dept Adv Sci & Technol, Nagoya, Aichi 4688511, Japan in 2019.0, Cited 22.0. Computed Properties of C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

Combination of PdCl2 with 1,1,3,3-tetramethyldisiloxane in the presence of activated carbon was found to be an effective catalyst system for the cleavage reaction of C-O bond of O-t-Bu moieties. The present catalytic reaction offers a practical method for the deprotection of tert-butyl esters, tert-butyl ethers, O-Boc, and N-Boc derivatives under mild conditions. The addition of activated carbon in the reaction mixture was proved to be crucial for not only sustaining the catalytic activity but also trapping the palladium species after the reaction.

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

An article Aldehyde as a Traceless Directing Group for Regioselective C-H Alkylation Catalyzed by Rhodium(III) in Air WOS:000516667200008 published article about PARA-SELECTIVE ALKYLATION; ALIPHATIC-ALDEHYDES; BOND FUNCTIONALIZATION; CONJUGATE ADDITION; ACTIVATION; DECARBONYLATION; SALICYLALDEHYDES; HYDROACYLATION; ANNULATION; SECONDARY in [Chen, Si-Qi; Li, Xin-Ran; Fan, Juan; Liu, Zhong-Wen; Shi, Xian-Ying] Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Syngas Convers Shaanxi Prov,Minist Educ, Key Lab Macromol Sci Shaanxi Prov,Key Lab Appl Su, Xian 710062, Peoples R China; [Li, Chao-Jun] McGill Univ, Dept Chem, Montreal, PQ H3A 0B8, Canada in 2020.0, Cited 82.0. COA of Formula: C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The aromatic aldehyde as a traceless directing group for the regionselective C-H alkylation catalyzed by rhodium(III) under aerobic atmospheric conditions has been developed. The process involves an aldehyde assisted direct addition of C-H bond to unsaturated electrophiles of acrylates or acrylic acids, and the subsequent decarbonylation. A trace amount of water is found to favor the reaction.

Welcome to talk about 103-25-3, If you have any questions, you can contact Chen, SQ; Li, XR; Li, CJ; Fan, J; Liu, ZW; Shi, XY or send Email.. COA of Formula: C10H12O2

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

An article Chemical determinants of dried Thai basil (O. basilicum var. thyrsiflora) aroma quality WOS:000571868400002 published article about ESSENTIAL OIL; VOLATILE COMPOSITION; DRYING METHODS; ENERGY-CONSUMPTION; L.; ANTIOXIDANT; KINETICS; HERBS in [Lyczko, Jacek; Szumny, Antoni] Wroclaw Univ Environm & Life Sci, Fac Biotechnol & Food Sci, PL-50375 Wroclaw, Poland; [Masztalerz, Klaudia; Lech, Krzysztof] Wroclaw Univ Environm & Life Sci, Inst Agr Engn, PL-51630 Wroclaw, Poland; [Lipan, Leontina; Carbonell-Barrachina, Angel A.] Univ Miguel Hernandez Elche, Dept Agrofood Technol, Escuela Politecn Super Orihuela, Alicante 03312, Spain in 2020.0, Cited 34.0. Name: Methyl 3-phenyl-2-propenoate. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

Herbs market is constantly growing worldwide, and is trying to find new species and varieties coming from specific geographical regions. While the increasing production demands novel solutions for product preservation, consumers demand guaranteed quality for these products. In case of herbs, the most common preservation method is thermo-based process – drying, which strongly affects products quality. Regarding the technological possibilities and efficiency, convective drying (CD), microwave drying, vacuum-microwave drying (VMD) and combined convective pre-drying followed by vacuum-microwave finish-drying (CPD-VMFD) methods are the most popular ones. In this study, the influence of the drying methods (CD, VMD and CPD-VMD) on Thai basil (O. basilicum var. thyrsiflora) quality was evaluated for the very first time. The chemical composition of their essential oils (EOs), dried samples (aroma profiles, APs) and sensory quality of the dried products were also studied. As a result of multiple chemical and sensory analyses and after cross-checking all these results, guidelines for chemical markers of Thai basil aroma quality were established. Odour-active compounds (OACs) contribution in Thai basil EOs did not show a clear pattern to link it with quality assessments; however, OACs contribution in APs did. The drying treatments leading to the dried products with the highest quality were: (i) 2 h CPD at 50 degrees C followed by VMFD with 360 W (2 h CPD50) and (ii) 1 h CPD at 70 degrees C followed by VMFD with 360 W (1 h CPD70).

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.. Name: 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

Product Details of 2005-10-9. Authors Xu, P; Lopez-Rojas, P; Ritter, T in AMER CHEMICAL SOC published article about in [Xu, Peng; Lopez-Rojas, Priscila; Ritter, Tobias] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany in 2021.0, Cited 49.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9

Abundant aromatic carboxylic acids exist in great structural diversity from nature and synthesis. To date, the synthetically valuable decarboxylative functionalization of benzoic acids is realized mainly by transition-metal-catalyzed decarboxylative cross couplings. However, the high activation barrier for thermal decarboxylative carbometalation that often requires 140 degrees C reaction temperature limits both the substrate scope as well as the scope of suitable reactions that can sustain such conditions. Numerous reactions, for example, decarboxylative fluorination that is well developed for aliphatic carboxylic acids, are out of reach for the aromatic counterparts with current reaction chemistry. Here, we report a conceptually different approach through a low-barrier photoinduced ligand to metal charge transfer (LMCT)-enabled radical decarboxylative carbometalation strategy, which generates a putative high-valent arylcopper(III) complex, from which versatile facile reductive eliminations can occur. We demonstrate the suitability of our new approach to address previously unrealized general decarboxylative fluorination of benzoic acids.

Welcome to talk about 2005-10-9, If you have any questions, you can contact Xu, P; Lopez-Rojas, P; Ritter, T or send Email.. Product Details of 2005-10-9

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Intramolecular Aromatic C-H Acyloxylation Enabled by Iron Photocatalysis WOS:000516667200032 published article about DEHYDROGENATIVE LACTONIZATION; PHOTOREDOX CATALYSIS; CARBOXYLIC-ACIDS; METAL-COMPLEXES; C(SP(2))-H; FUNCTIONALIZATION; DIBENZOPYRANONES; LACTONES; SYSTEM in [Xia, Siqi; Lei, Chuanhu] Shanghai Univ, Coll Sci, Ctr Supramol Chem & Catalysis, Shanghai 200444, Peoples R China; [Xia, Siqi; Lei, Chuanhu] Shanghai Univ, Coll Sci, Dept Chem, Shanghai 200444, Peoples R China; [Xia, Siqi; Hu, Kunjun; Jin, Jian] Chinese Acad Sci, Univ Chinese Acad Sci, Shanghai Inst Organ Chem, CAS Key Lab Synthet Chem Nat Subst,Ctr Excellence, Shanghai 20032, Peoples R China in 2020.0, Cited 73.0. Application In Synthesis of 6H-Benzo[c]chromen-6-one. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9

A mild and efficient protocol for the intramolecular aromatic C-H oxygenation of 2-biphenylcarboxylic acids has been achieved via iron photocatalysis. The 2-biphenylcarboxylic acids with a diverse array of substituents at both phenyl rings could furnish the oxygenation products in good to excellent yields. We speculate that the aryl carboxylate-iron(III) complexes should generate the aroyloxy radicals and iron(II) upon visible light irradiation.

Application In Synthesis of 6H-Benzo[c]chromen-6-one. Welcome to talk about 2005-10-9, If you have any questions, you can contact Xia, SQ; Hu, KJ; Lei, CH; Jin, J or send Email.

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Celite-Polyaniline supported palladium catalyst for chemoselective hydrogenation reactions WOS:000464452800023 published article about SELECTIVE HYDROGENATION; HETEROGENEOUS CATALYST; PD NANOPARTICLES; FACILE SYNTHESIS; N-ALKYLATION; REDUCTION; ACID; EFFICIENT; SUZUKI; OXIDATION in [Patel, Heta A.; Rawat, Maitreyee; Patel, Arun L.; Bedekar, Ashutosh V.] Maharaja Sayajirao Univ Baroda, Fac Sci, Dept Chem, Vadodara 390002, India in 2019.0, Cited 110.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Safety of Methyl 3-phenylpropionate

Polyaniline coated on particles of celite is used as support to load palladium catalyst. This heterogenized Celite center dot PANI center dot Pd system, is used as an efficient catalyst for chemoselective hydrogenation reactions. The catalyst is characterized by usual spectral, analytical techniques and studied for hydrogenation reactions at ambient conditions. The mild reaction conditions allow the control over the reactions and excellent selectivity is achieved in number of conversions. Hydrogenation of a carbon-carbon double bond was favored over other polar pi-bond systems, while labile functional groups such as benzyl ether, benzyl esters, cyano, nitro and halogen remained unaffected. Primary amines were converted to N,N-dimethyl amines with formaldehyde, the double bond of coumarin was selectively hydrogenated without opening of the lactone functionality.

Safety of Methyl 3-phenylpropionate. Welcome to talk about 103-25-3, If you have any questions, you can contact Patel, HA; Rawat, M; Patel, AL; Bedekar, AV or send Email.

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

An article Memory of Chirality in Flow Electrochemistry: Fast Optimisation with DoE and Online 2D-HPLC WOS:000497558400001 published article about ACID; CHEMISTRY; OXIDATION; STRATEGY; SYSTEM in [Santi, Micol; Seitz, Jakob; Cicala, Rossana; Hardwick, Tomas; Ahmed, Nisar; Wirth, Thomas] Cardiff Univ, Sch Chem, Main Bldg,Pk Pl, Cardiff CF10 3AT, S Glam, Wales in 2019.0, Cited 60.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9. Formula: C13H8O2

Amino acid derivatives undergo non-Kolbe electrolysis to afford enantiomerically enriched alpha-alkoxyamino derivatives through intermediate chiral carbenium ions. The products contain N,O-acetals which are important structural motifs found in bioactive natural products. The reaction is performed in a continuous flow electrochemical reactor coupled to a 2D-HPLC for immediate online analysis. This allowed a fast screening of temperature, electrode material, current, flow-rate and concentration in a DoE approach. The combination with online HPLC demonstrates that also stereoselective reactions can benefit from a hugely accelerated optimisation by combining flow electrochemistry with multidimensional analysis.

Welcome to talk about 2005-10-9, If you have any questions, you can contact Santi, M; Seitz, J; Cicala, R; Hardwick, T; Ahmed, N; Wirth, T or send Email.. Formula: C13H8O2

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Recently I am researching about ELECTRON-TRANSFER PROCESS; Z ISOMERIZATION; PHOTOOXIDATIVE DECARBOXYLATION; PHOTOCATALYTIC E; PI INTERACTIONS; ACTIVATION; OXIDATION; CLEAVAGE, Saw an article supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)German Research Foundation (DFG) [401007518]; European UnionEuropean Commission [ESF/14-BM-A55-0049/16]. Application In Synthesis of 6H-Benzo[c]chromen-6-one. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Hauptmann, R; Petrosyan, A; Fennel, F; Cordero, MAA; Surkus, AE; Pospech, J. The CAS is 2005-10-9. Through research, I have a further understanding and discovery of 6H-Benzo[c]chromen-6-one

Herein we report the photo- and electrochemical characterization of pyrimidopteridine N-oxide-based heterocycles. The potential of their application as organic photoredox catalysts is showcased in the photomediated contra-thermodynamic E -> Z isomerization of cinnamic acid derivatives and oxidative cyclization of 2-phenyl benzoic acid to benzocoumarin using molecular oxygen as a mild oxidant. Furthermore, unprecedented intermolecular non-covalent n-pi-hole interactions in solid state are discussed based on crystallographic and theoretical data.

Welcome to talk about 2005-10-9, If you have any questions, you can contact Hauptmann, R; Petrosyan, A; Fennel, F; Cordero, MAA; Surkus, AE; Pospech, J or send Email.. Application In Synthesis of 6H-Benzo[c]chromen-6-one

Reference:
Article; Zhang, Jian; Shi, Dongdong; Zhang, Haifeng; Xu, Zheng; Bao, Hanyang; Jin, Hongwei; Liu, Yunkui; Tetrahedron; vol. 73; 2; (2017); p. 154 – 163;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 2020.0 CHEM-ASIAN J published article about TRANSITION-METAL-FREE; CARBON-DIOXIDE; MEDIATED CARBOXYLATION; CO2; PALLADIUM; CARBONYLATION; FUNCTIONALIZATION; ARYLPYRAZOLES; LACTONIZATION; ACTIVATION in [Saitou, Takanobu; Jin, Yushu; Isobe, Kotaro; Suga, Takuya; Takaya, Jun; Iwasawa, Nobuharu] Tokyo Inst Technol, Dept Chem, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528551, Japan in 2020.0, Cited 83.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Quality Control of Methyl 3-phenylpropionate

The Rh-catalyzed direct carboxylation of alkenyl C-H bonds was achieved by using pyrazole as a removable directing group. In the presence of 5 mol% RhCl3 . 3H(2)O, 6 mol% P(Mes)(3), and 2 equiv. of AlMe2(OMe), the alkenyl C-H bond of various alkenylpyrazoles was directly carboxylated in good yields under CO2 atmosphere. Furthermore, several useful transformations of the pyrazole moiety of the product were achieved to afford synthetically useful carboxylic acid derivatives in good yields.

Welcome to talk about 103-25-3, If you have any questions, you can contact Saitou, T; Jin, YH; Isobe, K; Suga, T; Takaya, J; Iwasawa, N or send Email.. Quality Control of Methyl 3-phenylpropionate

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