Tag: M.W=150-200

I found the field of Chemistry; Engineering very interesting. Saw the article Direct comparison of safer or sustainable alternative dipolar aprotic solvents for use in carbon-carbon bond formation published in 2020.0. Safety of Methyl 3-phenyl-2-propenoate, Reprint Addresses Hunt, AJ (corresponding author), Khon Kaen Univ, Fac Sci, Mat Chem Res Ctr, Dept Chem, Khon Kaen 40002, Thailand.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

There is a lot of interest in the development of new, safer and more sustainable polar aprotic solvents due to their importance in industrial applications and significant safety issues with the most commonly used examples. One such area of application is in pharmaceutically relevant C-C coupling reactions, where polar aprotic solvents are commonly used for solubility and to stabilise reaction intermediates. Although there are now a number of excellent alternatives in the literature, to date they have not been compared in a single study. This study demonstrates the effectiveness of the green solventsN-butylpyrrolidinone (NBP), gamma-valerolactone (GVL), propylene carbonate (PC) and dihydrolevoglucosenone (Cyrene) in Heck and Baylis-Hillman reactions. Good conversions and initial rates were observed in GVL and NBP in Heck reactions. Cyrene exhibited high initial rates of reaction and high yields in the Baylis-Hillman reaction. This demonstrates Cyrene to be a promising alternative polar aprotic solvent for this reaction.

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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

I found the field of Chemistry very interesting. Saw the article Rhodium-Catalyzed Hiyama Coupling Reaction of Unstrained Ketones via C-C Bond Cleavage published in 2019.0. Quality Control of Methyl 3-phenylpropionate, Reprint Addresses Wei, H (corresponding author), Northwest Univ, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710127, Shaanxi, Peoples R China.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

A Rh-III-catalyzed Hiyama cross-coupling reaction has been successfully developed. Cleavage of the less polar C-C bond provides an efficient strategy to enable ketones to be as electrophilic reagents, and the corresponding substituted indoles with diverse functional groups are efficiently synthesized in good to high yields.

Welcome to talk about 103-25-3, If you have any questions, you can contact Jiang, C; Wu, WQ; Lu, H; Yu, TY; Xu, WH; Wei, H or send Email.. Quality Control of Methyl 3-phenylpropionate

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

Formula: C13H8O2. Authors Rumyantsev, AV; Pichugov, AV; Bushkov, NS; Aleshin, DY; Strelkova, TV; Lependina, OL; Zhizhko, PA; Zarubin, DN in ROYAL SOC CHEMISTRY published article about in [Rumyantsev, Andrey, V; Pichugov, Andrey, V; Bushkov, Nikolai S.; Aleshin, Dmitry Yu; Strelkova, Tatyana, V; Lependina, Olga L.; Zhizhko, Pavel A.; Zarubin, Dmitry N.] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Vavilov Str 28, Moscow 119991, Russia; [Rumyantsev, Andrey, V; Bushkov, Nikolai S.] Moscow MV Lomonosov State Univ, Dept Chem, Vorobevy Gory 1, Moscow 119991, Russia; [Pichugov, Andrey, V; Aleshin, Dmitry Yu] D Mendeleev Univ Chem Technol Russia, Higher Chem Coll, Miusskaya Sq 9, Moscow 125047, Russia in 2021.0, Cited 33.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9

We report the first examples of direct imidation of lactones giving the corresponding cyclic imidates via oxo/imido heterometathesis with N-sulfinylamines catalysed by a well-defined silica-supported Ti imido complex.

Welcome to talk about 2005-10-9, If you have any questions, you can contact Rumyantsev, AV; Pichugov, AV; Bushkov, NS; Aleshin, DY; Strelkova, TV; Lependina, OL; Zhizhko, PA; Zarubin, DN 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

An article N-Heterocyclic carbene-catalyzed beta-addition of enals to 3-alkylenyloxindoles: synthesis of oxindoles with all-carbon quaternary stereocenters WOS:000474306200015 published article about ORGANOCATALYTIC MICHAEL ADDITION; 4 CONTIGUOUS STEREOCENTERS; ASYMMETRIC-SYNTHESIS; ISATYLIDENE-3-ACETALDEHYDES APPLICATION; 1,6-MICHAEL ADDITION; GAMMA-BUTYROLACTONES; CONSTRUCTION; BEARING; ACCESS; 3-METHYL-4-NITRO-5-ALKENYL-ISOXAZOLES in [Zhang, Chun-Lin; Han, You-Feng; Ye, Song] Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Recognit & Funct, CAS Res Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China; [Han, You-Feng; Ye, Song] Univ Chinese Acad Sci, Beijing 100049, Peoples R China in 2019.0, Cited 64.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Computed Properties of C10H12O2

The N-heterocyclic carbene-catalyzed beta-addition of enals to 3-alkylenyloxindoles was developed. All of the beta-aryl, beta-alkenyl and beta-alkyl enals worked well for the reaction to give the corresponding 3,3-disubstituted oxindoles bearing contiguous all-carbon quaternary and tertiary stereocenters in good yields with moderate to high diastereoselectivities and excellent enantioselectivities.

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

SDS of cas: 103-25-3. Recently I am researching about CATALYZED METHYLATION; DIMETHYL CARBONATE; IONIC LIQUIDS; AMINES; DERIVATIVES; METHANOL; ACID; TRIFLUOROMETHYLATION; GENERATION; DIOXIDE, Saw an article supported by the Doctor Startup Project of Guangdong University of Petrochemical Technology [2017rc07]; Young Creative Talents Training Project of Guangdong University of Petrochemical Technology [2017qn27]; Science and Technology Plan of Maoming [917316]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Zheng, X; Zeng, JC; Xiong, MD; Huang, JW; Li, CY; Zhou, RJ; Xiao, DD. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

A methylation reagent for compounds bearing N-H, O-H, and S-H functionalities was developed. Methyl trifluoroacetate (MTFA) was commonly considered as trifluoroacetylating reagent or trifluoromethylating reagent. In this work, we report the methylation behavior of MTFA under mild conditions with good functional group tolerance, allowing the transformation of a wide range of substrates, including N,H-heteroaromatic compounds, phenolic compounds, carboxylic acids, thiophenols, secondary amides and imides, in high yields. This method was preliminarily applied to the chemoselective methylation of bifunctionalized secondary amide.

SDS of cas: 103-25-3. 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.

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

Computed Properties of C10H12O2. In 2020.0 ANGEW CHEM INT EDIT published article about BETA-KETO-ESTERS; CLICK CHEMISTRY; PHOSPHORYLATED NITRONE; ASYMMETRIC-SYNTHESIS; DICARBONYL COMPOUNDS; CATALYZED AZIDATION; HYDROGEN-PEROXIDE; ORGANIC AZIDES; ENOL ETHERS; IN-VITRO in [Uyanik, Muhammet; Sahara, Naoto; Tsukahara, Mayuko; Hattori, Yuhei; Ishihara, Kazuaki] Nagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan in 2020.0, Cited 91.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

We report high-performance I+/H(2)O(2)catalysis for the oxidative or decarboxylative oxidative alpha-azidation of carbonyl compounds by using sodium azide under biphasic neutral phase-transfer conditions. To induce higher reactivity especially for the alpha-azidation of 1,3-dicarbonyl compounds, we designed a structurally compact isoindoline-derived quaternary ammonium iodide catalyst bearing electron-withdrawing groups. The nonproductive decomposition pathways of I+/H(2)O(2)catalysis could be suppressed by the use of a catalytic amount of a radical-trapping agent. This oxidative coupling tolerates a variety of functional groups and could be readily applied to the late-stage alpha-azidation of structurally diverse complex molecules. Moreover, we achieved the enantioselective alpha-azidation of 1,3-dicarbonyl compounds as the first successful example of enantioselective intermolecular oxidative coupling with a chiral hypoiodite catalyst.

Computed Properties of C10H12O2. 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.

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

An article A Novel Discovery: Holistic Efficacy at the Special Organ Level of Pungent Flavored Compounds from Pungent Traditional Chinese Medicine WOS:000462412500296 published article about FATTY LIVER-DISEASE; HEPATIC CYTOCHROME-P450 1A1; MESSENGER-RNA EXPRESSION; POTENTIAL ANKYRIN 1; ANDROGEN RECEPTOR; DANHONG INJECTION; OXIDATIVE STRESS; GENE-EXPRESSION; CYP 1A1; PLATELET-AGGREGATION in [Chen, Zhao; Cao, Yanfeng; Zhang, Yanling; Qiao, Yanjiang] Beijing Univ Chinese Med, Sch Chinese Mat Med, Beijing 102488, Peoples R China; [Chen, Zhao; Cao, Yanfeng; Zhang, Yanling; Qiao, Yanjiang] State Adm Tradit Chinese Med, Res Ctr TCM Informat Engn, Beijing 102488, Peoples R China in 2019.0, Cited 179.0. HPLC of Formula: C10H10O2. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

Pungent traditional Chinese medicines (TCMs) play a vital role in the clinical treatment of hepatobiliary disease, gastrointestinal diseases, cardiovascular diseases, diabetes, skin diseases and so on. Pungent TCMs have a vastness of pungent flavored (with pungent taste or smell) compounds. To elucidate the molecular mechanism of pungent flavored compounds in treating cardiovascular diseases (CVDs) and liver diseases, five pungent TCMs with the action of blood-activating and stasis-resolving (BASR) were selected. Here, an integrated systems pharmacology approach is presented for illustrating the molecular correlations between pungent flavored compounds and their holistic efficacy at the special organ level. First, we identified target proteins that are associated with pungent flavored compounds and found that these targets were functionally related to CVDs and liver diseases. Then, based on the phenotype that directly links human genes to the body parts they affect, we clustered target modules associated with pungent flavored compounds into liver and heart organs. We applied systems-based analysis to introduce a pungent flavored compound-target-pathway-organ network that clarifies mechanisms of pungent substances treating cardiovascular diseases and liver diseases by acting on the heart/liver organ. The systems pharmacology also suggests a novel systematic strategy for rational drug development from pungent TCMs in treating cardiovascular disease and associated liver diseases.

Welcome to talk about 103-26-4, If you have any questions, you can contact Chen, Z; Cao, YF; Zhang, YL; Qiao, YJ or send Email.. HPLC of Formula: C10H10O2

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

Category: esters-buliding-blocks. In 2020 BIOMED RES INT published article about ANTIFUNGAL ACTIVITY; PHENOLIC-COMPOUNDS; CANDIDA; ANTIBACTERIAL; EXTRACT; ESTERS; AMIDES in [Perez-Castillo, Yunierkis] Univ Amer, Escuela Ciencias Fis & Matemat, Quito, Ecuador; [Lima, Tamires C.] Univ Fed Sergipe, Dept Pharm, BR-49100000 Sao Cristovao, Sergipe, Brazil; [Ferreira, Alana R.; Magalhaes, Hemerson I. F.; de Sousa, Damiao P.] Univ Fed Paraiba, Dept Pharmaceut Sci, BR-58051970 Joao Pessoa, Paraiba, Brazil; [Silva, Cecilia R.; Campos, Rosana S.; Neto, Joao B. A.; Junior, Helio V. N.] Univ Fed Ceara, Sch Pharm, Dept Clin & Toxicol Anal, Lab Bioprospect & Expt Yeast, Fortaleza, Ceara, Brazil; [Cavalcanti, Bruno C.] Univ Fed Ceara, Dept Physiol & Pharmacol, Fortaleza, Ceara, Brazil in 2020, Cited 56. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Over the last decade, there has been a dramatic increase in the prevalence and gravity of systemic fungal diseases. This study aimed therefore at evaluating the antifungal potential of ester derivatives of benzoic and cinnamic acids from three Candida species. The compounds were prepared via Fischer esterification, and the antifungal assay was performed by the microdilution method in 96-well microplates for determining the minimal inhibitory concentrations (MICs). The findings of the antifungal tests revealed that the analogue compound methyl ferulate, methyl o-coumarate, and methyl biphenyl-3-carboxylate displayed an interesting antifungal activity against all Candida strains tested, with MIC values of 31.25-62.5, 62.5-125, and 62.5 mu g/ml, respectively. A preliminary Structure-Activity Relationship study of benzoic and cinnamic acid derivatives has led to the recognition of some important structural requirements for antifungal activity. The results of molecular docking indicate that the presence of the enoate moiety along with hydroxyl and one methoxy substitution in the phenyl ring has a positive effect on the bioactivity of compound 7 against Candida albicans. These observations further support the hypothesis that the antifungal activity of compound 7 could be due to its binding to multiple targets, specifically to QR, TS, and ST-PK. Additional experiments are required in the future to test this hypothesis and to propose novel compounds with improved antifungal activity.

Category: esters-buliding-blocks. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Perez-Castillo, Y; Lima, TC; Ferreira, AR; Silva, CR; Campos, RS; Neto, JBA; Magalhaes, HIF; Cavalcanti, BC; Junior, HVN; de Sousa, DP or concate me.

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

An article A general platinum-catalyzed alkoxycarbonylation of olefins WOS:000535912900002 published article about OXIDATIVE CARBONYLATION; ADIPIC ACID; HYDROFORMYLATION; METHOXYCARBONYLATION; ALKENES; CO; LIGAND; CARBON; PD in [Yang, Ji; Liu, Jiawang; Ge, Yao; Huang, Weiheng; Schneider, Carolin; Duehren, Ricarda; Neumann, Helfried; Jackstell, Ralf; Beller, Matthias] Leibniz Inst Katalyse, Albert Einstein Str 29a, D-18059 Rostock, Germany; [Franke, Robert] Evon Ind AG, Paul Baumann Str 1, D-45772 Marl, Germany; [Franke, Robert] Lehrstuhl Theoret Chem, D-44780 Bochum, Germany in 2020.0, Cited 54.0. 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

Hydroxy- and alkoxycarbonylation reactions constitute important industrial processes in homogeneous catalysis. Nowadays, palladium complexes constitute state-of-the-art catalysts for these transformations. Herein, we report the first efficient platinum-catalysed alkoxycarbonylations of olefins including sterically hindered and functionalized ones. This atom-efficient catalytic transformation provides straightforward access to a variety of valuable esters in good to excellent yields and often with high selectivities. In kinetic experiments the activities of Pd- and Pt-based catalysts were compared. Even at low catalyst loading, Pt shows high catalytic activity.

About Methyl 3-phenylpropionate, If you have any questions, you can contact Yang, J; Liu, JW; Ge, Y; Huang, WH; Schneider, C; Duhren, R; Franke, R; Neumann, H; Jackstell, R; Beller, M or concate me.. Quality Control of Methyl 3-phenylpropionate

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

Meyer, SM; Charlesworth-Seiler, EM; Patrow, JG; Kitzrow, JP; Gerlach, DL; Reinheimer, EW; Dahl, BJ in [Meyer, Samantha M.; Charlesworth-Seiler, Eva M.; Patrow, Joel G.; Kitzrow, Jonathan P.; Gerlach, Deidra L.; Dahl, Bart J.] Univ Wisconsin, Dept Chem, Eau Claire, WI 54702 USA; [Reinheimer, Eric W.] Rigaku Amer Corp, 9009 New Trails Dr, The Woodlands, TX 77381 USA published Synthesis and optical properties of a library of multi-colored isomeric aryldibenzopyrylium halochromic cations in 2020.0, Cited 40.0. Recommanded Product: 2005-10-9. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9.

This report describes the synthesis of five new colorful 6-aryldibenzo[b,d]pyrylium cation salts, a largely unexplored structural unit. These rare compounds are benzannulated structural derivatives of the well-known flavylium cations found widespread in natural pigments. These new dyes are directly compared to three previously synthesized 6-aryldibenzo[b,d]pyrylium cation salts as well as eight colorful isomeric 9-aryldibenzo[b,d]pyrylium cation, or 9-arylxanthylium, salts. The 9-arylxanthylium unit is commonly found in the biologically important rhodamine and rosamine dyes, yet six of the analogs presented in this study were either previously unreported or not isolated. The visual and spectroscopic properties of all 16 compounds were analyzed as a function of the structural differences between the compounds. All compounds displayed reversible halochromism in organic solution, displaying bright colors under acidic conditions and becoming colorless under basic conditions. (C) 2020 Elsevier Ltd. All rights reserved.

Recommanded Product: 2005-10-9. Welcome to talk about 2005-10-9, If you have any questions, you can contact Meyer, SM; Charlesworth-Seiler, EM; Patrow, JG; Kitzrow, JP; Gerlach, DL; Reinheimer, EW; Dahl, BJ 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