Category: 103-25-3

HPLC of Formula: C10H12O2. I found the field of Chemistry very interesting. Saw the article Ruthenium-catalyzed hydrogenation of CO(2)as a route to methyl esters for use as biofuels or fine chemicals published in 2020.0, Reprint Addresses Liu, QB (corresponding author), Hebei Normal Univ, Coll Chem & Mat Sci, Hebei Key Lab Organ Funct Mol, Shijiazhuang 050024, Hebei, Peoples R China.; Solan, GA; Sun, WH (corresponding author), Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China.; Solan, GA; Sun, WH (corresponding author), Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China.; Solan, GA (corresponding author), Univ Leicester, Dept Chem, Univ Rd, Leicester LE1 7RH, Leics, England.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate.

A novel robust diphosphine-ruthenium(ii) complex has been developed that can efficiently catalyze both the hydrogenation of CO(2)to methanol and itsin situcondensation with carboxylic acids to form methyl esters; a TON of up to 3260 is achievable for the CO(2)to methanol step. Both aromatic and aliphatic carboxylic acids can be transformed to their corresponding methyl esters with high conversion and selectivity (17 aliphatic and 18 aromatic examples). On the basis of a series of experiments, a mechanism has been proposed to account for the various steps involved in the catalytic pathway. More importantly, this approach provides a promising route for using CO(2)as a C1 source for the production of biofuels, fine chemicals and methanol.

HPLC of Formula: C10H12O2. About Methyl 3-phenylpropionate, If you have any questions, you can contact Wang, Z; Zhao, ZW; Li, Y; Zhong, YX; Zhang, QY; Liu, QB; Solan, GA; Ma, YP; Sun, WH or concate me.

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

Product Details of 103-25-3. Recently I am researching about CATALYZED CARBONYLATIVE SYNTHESIS; BENZYLIC AMINES; CROSS-COUPLINGS; ALKYL IODIDES; FUNCTIONALIZATION; TRANSFORMATIONS; HETEROCYCLES; RADICALS; ALCOHOLS, Saw an article supported by the Chinese Scholarship CouncilChina Scholarship Council. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Li, CL; Jiang, X; Lu, LQ; Xiao, WJ; Wu, XF. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

The first cobalt-catalyzed deaminative alkoxycarbonylation reaction was described for the conversion of readily available primary alkyl amines to synthetically versatile esters with moderate to high yields. This transformation shows good functional group compatibility and can serve as a powerful tool for the modification of alkyl amine-containing complex natural products and drug molecules.

Product Details of 103-25-3. About Methyl 3-phenylpropionate, If you have any questions, you can contact Li, CL; Jiang, X; Lu, LQ; Xiao, WJ; Wu, XF or concate me.

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

An article Chemical characterization of four Brazilian brown propolis: An insight in tracking of its geographical location of production and quality control WOS:000477091700048 published article about BETA-CARYOPHYLLENE; ANTIOXIDANT ACTIVITY; ANTIMICROBIAL ACTIVITY; CYTOTOXIC ACTIVITIES; BIOACTIVE COMPOUNDS; RED PROPOLIS; BEE POLLEN; D-LIMONENE; FT-IR; ORIGIN in [Olegario, Lary Souza] Univ Fed Paraiba, Lab Flavor Anal, Joao Pessoa, Paraiba, Brazil; [Santana Andrade, Julianna Karla; Denadai, Marina; Cavalcanti, Ranielly Lira; Narain, Narendra] Univ Fed Sergipe, Lab Flavor & Chromatog Anal, Sao Cristovao, Sergipe, Brazil; [Santana Andrade, George Ricardo] Univ Fed Sergipe, Post Grad Program Mat Sci & Engn, Sao Cristovao, SE, Brazil; [Azevedo Pereira da Silva, Maria Aparecida] Univ Fed Sergipe, Dept Food Technol, Sao Cristovao, Sergipe, Brazil in 2019.0, Cited 53.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Product Details of 103-25-3

The aim of this work was to undertake a detailed analysis on chemical constituents of brown propolis, originating from four different states (Bahia, Minas Gerais, Parana and Sergipe) of Brazil. The volatile profile was determined by using HS-SPME-GC-MS along with the determination of total phenolic compounds content, flavonoids and antioxidant activity. A total of 315 volatile compounds were identified, however, several of them have not been reported so far in the Brazilian brown propolis. The terpenes represented the major class with 40.92-84.66% of the total area in the chromatograms. PCA analysis of the majority of compounds successfully indicated the volatile profile of each propolis sample according to their geographical origin. The analysis of volatile compounds and its characterization also varied significantly and confirmed that these depended on the geographical area of collection of propolis. The data generated in this work may help in establishing criteria for quality control and tracking the specific region of propolis production in different states of Brazil.

Product Details of 103-25-3. About Methyl 3-phenylpropionate, If you have any questions, you can contact Olegario, LS; Andrade, JKS; Andrade, GRS; Denadai, M; Cavalcanti, RL; da Silva, MAAP; Narain, N or concate me.

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

An article Matrix metalloproteinases (MMPs) family gene polymorphisms and the risk of multiple sclerosis: systematic review and meta-analysis WOS:000537952300002 published article about GELATINASE B GENE; CEREBROSPINAL-FLUID; SUSCEPTIBILITY; MATRIX-METALLOPROTEINASE-9; PROMOTER; ASSOCIATION; HERITABILITY; MS; EXPRESSION; BIOMARKERS in [Mohammadhosayni, Mina] Shahed Univ, Dept Immunol, Fac Med, Tehran, Iran; [Khosrojerdi, Arezou] Tarbiat Modares Univ, Dept Med Immunol, Fac Med Sci, Tehran, Iran; [Lorian, Keivan] Univ Tehran Med Sci, Sch Med, Dept Physiol, Tehran, Iran; [Aslani, Saeed] Univ Tehran Med Sci, Sch Med, Dept Immunol, Tehran, Iran; [Imani, Danyal] Univ Tehran Med Sci, Sch Publ Hlth, Dept Immunol, Tehran, Iran; [Razi, Bahman] Tarbiat Modares Univ, Sch Med, Dept Hematol & Blood Transfus, Tehran, Iran; [Babaie, Farhad] Urmia Univ Med Sci, Cellular & Mol Res Ctr, Orumiyeh, Iran; [Torkamandi, Shahram] Urmia Univ Med Sci, Dept Med Genet & Immunol, Fac Med, Orumiyeh, Iran in 2020.0, Cited 61.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Category: esters-buliding-blocks

Background Several studies have reported the association between polymorphisms in Matrix metalloproteinases (MMPs) gene family and risk of Multiple sclerosis (MS). However, the results have been inconsistent and inconclusive. To resolve this issue, here we performed a systematic review and meta-analysis of the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. Methods We conducted a comprehensive systematic search in the major electronic database, including Scopus and PubMed to look up for relevant studies published before December 2019 that surveyed the association between the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. The level of association between the polymorphisms and susceptibility to MS in the polled analysis was determined by calculating the odds ratio (OR) and the corresponding 95% confidence interval (CI). Results We found 15 studies containing 2430 MS subjects and 2304 controls. A statistically significant association was observed in the all five comparisons of the MMP-91562 C/T polymorphism and MS risk as follows: dominant model (OR = 1.62, 95% CI = 1.03-2.53, P = 0.03), recessive model (OR = 2.69, 95% CI = 1.68-4.29, P < 0.001), allelic model (OR = 1.51, 95% CI = 1-2.28, P = 0.04), TT vs. CC model (OR = 3.20, 95% CI = 1.87-5.46, P < 0.001), and CT vs. CC model (OR = 1.53, 95% CI = 1.02-2.28, P = 0.04). Conclusions Our meta-analysis revealed significant association of MMP-9 (- 1562 C/T) Single-nucleotide polymorphism (SNP) with MS susceptibility that increased the disease risk. Category: esters-buliding-blocks. About Methyl 3-phenylpropionate, If you have any questions, you can contact Mohammadhosayni, M; Khosrojerdi, A; Lorian, K; Aslani, S; Imani, D; Razi, B; Babaie, F; Torkamandi, S or concate me.

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

Yang, J; Liu, JW; Ge, Y; Huang, WH; Schneider, C; Duhren, R; Franke, R; Neumann, H; Jackstell, R; Beller, M 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 published A general platinum-catalyzed alkoxycarbonylation of olefins in 2020.0, Cited 54.0. SDS of cas: 103-25-3. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

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.

SDS of cas: 103-25-3. 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.

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

Authors Zhang, CL; Han, YF; Ye, S in ROYAL SOC CHEMISTRY 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. Quality Control of Methyl 3-phenylpropionate. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

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.

Quality Control of Methyl 3-phenylpropionate. About Methyl 3-phenylpropionate, If you have any questions, you can contact Zhang, CL; Han, YF; Ye, S or concate me.

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

An article Iron catalysed selective reduction of esters to alcohols WOS:000458679200037 published article about REDOX-ACTIVE LIGANDS; METAL; HYDROSILYLATION; HYDROGENATION; CARBONYL; COMPLEXES; FUNCTIONALIZATION; HYDROBORATION; ALDEHYDES; KETONES in [Tamang, Sem Raj; Cozzolino, Anthony F.; Findlater, Michael] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA in 2019.0, Cited 45.0. Application In Synthesis of Methyl 3-phenylpropionate. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The reaction of (dppBIAN) FeCl2 with 3 equivalents of n-BuLi affords a catalytically active anionic Fe complex; the nature of the anionic complex was probed using EPR and IR experiments and is proposed to involve a dearomatized, radical, ligand scaffold. This complex is an active catalyst for the hydrosilylation of esters to afford alcohols; loadings as low as 1 mol% were employed.

Application In Synthesis of Methyl 3-phenylpropionate. About Methyl 3-phenylpropionate, If you have any questions, you can contact Tamang, SR; Cozzolino, AF; Findlater, M or concate me.

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

Quality Control of Methyl 3-phenylpropionate. In 2020.0 BMC NEUROL published article about GELATINASE B GENE; CEREBROSPINAL-FLUID; SUSCEPTIBILITY; MATRIX-METALLOPROTEINASE-9; PROMOTER; ASSOCIATION; HERITABILITY; MS; EXPRESSION; BIOMARKERS in [Mohammadhosayni, Mina] Shahed Univ, Dept Immunol, Fac Med, Tehran, Iran; [Khosrojerdi, Arezou] Tarbiat Modares Univ, Dept Med Immunol, Fac Med Sci, Tehran, Iran; [Lorian, Keivan] Univ Tehran Med Sci, Sch Med, Dept Physiol, Tehran, Iran; [Aslani, Saeed] Univ Tehran Med Sci, Sch Med, Dept Immunol, Tehran, Iran; [Imani, Danyal] Univ Tehran Med Sci, Sch Publ Hlth, Dept Immunol, Tehran, Iran; [Razi, Bahman] Tarbiat Modares Univ, Sch Med, Dept Hematol & Blood Transfus, Tehran, Iran; [Babaie, Farhad] Urmia Univ Med Sci, Cellular & Mol Res Ctr, Orumiyeh, Iran; [Torkamandi, Shahram] Urmia Univ Med Sci, Dept Med Genet & Immunol, Fac Med, Orumiyeh, Iran in 2020.0, Cited 61.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

Background Several studies have reported the association between polymorphisms in Matrix metalloproteinases (MMPs) gene family and risk of Multiple sclerosis (MS). However, the results have been inconsistent and inconclusive. To resolve this issue, here we performed a systematic review and meta-analysis of the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. Methods We conducted a comprehensive systematic search in the major electronic database, including Scopus and PubMed to look up for relevant studies published before December 2019 that surveyed the association between the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. The level of association between the polymorphisms and susceptibility to MS in the polled analysis was determined by calculating the odds ratio (OR) and the corresponding 95% confidence interval (CI). Results We found 15 studies containing 2430 MS subjects and 2304 controls. A statistically significant association was observed in the all five comparisons of the MMP-91562 C/T polymorphism and MS risk as follows: dominant model (OR = 1.62, 95% CI = 1.03-2.53, P = 0.03), recessive model (OR = 2.69, 95% CI = 1.68-4.29, P < 0.001), allelic model (OR = 1.51, 95% CI = 1-2.28, P = 0.04), TT vs. CC model (OR = 3.20, 95% CI = 1.87-5.46, P < 0.001), and CT vs. CC model (OR = 1.53, 95% CI = 1.02-2.28, P = 0.04). Conclusions Our meta-analysis revealed significant association of MMP-9 (- 1562 C/T) Single-nucleotide polymorphism (SNP) with MS susceptibility that increased the disease risk. Quality Control of Methyl 3-phenylpropionate. About Methyl 3-phenylpropionate, If you have any questions, you can contact Mohammadhosayni, M; Khosrojerdi, A; Lorian, K; Aslani, S; Imani, D; Razi, B; Babaie, F; Torkamandi, S or concate me.

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

In 2020.0 NAT COMMUN published article about DECARBOXYLATIVE ALLYLIC ETHERIFICATION; OXIDATIVE DECARBOXYLATION; CARBOXYLIC-ACIDS; ANODIC-OXIDATION; ELECTROCHEMICAL SYNTHESIS; ALIPHATIC-ACIDS; MALONIC-ACID; ARYL; COMPLEXES; ELECTROLYSIS in [Martinez, Angel Manu; Hayrapetyan, Davit; van Lingen, Tim; Dyga, Marco; Goossen, Lukas J.] Ruhr Univ Bochum, Fak Chem & Biochem, Univ Str 150, D-44801 Bochum, Germany in 2020.0, Cited 75.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Recommanded Product: 103-25-3

Established electrodecarboxylative etherification protocols are based on Hofer-Moest-type reaction pathways. An oxidative decarboxylation gives rise to radicals, which are further oxidised to carbocations. This is possible only for benzylic or otherwise stabilised substrates. Here, we report the electrodecarboxylative radical-radical coupling of lithium alkylcarboxylates with 1-hydroxybenzotriazole at platinum electrodes in methanol/pyridine to afford alkyl benzotriazole ethers. The substrate scope of this electrochemical radical coupling extends to primary and secondary alkylcarboxylates. The benzotriazole products easily undergo reductive cleavage to the alcohols. They can also serve as synthetic hubs to access a wide variety of functional groups. This reaction prototype demonstrates that electrodecarboxylative C-O bond formation can be taken beyond the intrinsic substrate limitations of Hofer-Moest mechanisms.

About Methyl 3-phenylpropionate, If you have any questions, you can contact Martinez, AM; Hayrapetyan, D; van Lingen, T; Dyga, M; Goossen, LJ or concate me.. Recommanded Product: 103-25-3

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

An, JH; Wang, YH; Zhang, ZX; Zhang, J; Gocyla, M; Dunin-Borkowski, RE; Wang, F in [An, Jinghua; Wang, Yehong; Zhang, Zhixin; Zhang, Jian; Wang, Feng] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China; [An, Jinghua] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Gocyla, Martin; Dunin-Borkowski, Rafal E.] Forschungszentrum Julich, Ernst Ruska Ctr Microscopy & Spect Electron, D-52425 Julich, Germany; [Gocyla, Martin; Dunin-Borkowski, Rafal E.] Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany published Linear-regioselective hydromethoxycarbonylation of styrene using Ru-clusters/CeO2 catalyst in 2020.0, Cited 45.0. SDS of cas: 103-25-3. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

Hydroalkoxycarbonylation of olefins has been considered to be one of the most attractive methods to synthesize esters. Controlling the regioselectivities of linear esters (L) and branched esters (B) is a challenging project for researchers working in this reaction. Although most of the attention has been paid to control the regioselectivity through ligand design in homogeneous catalytic systems, study in the area is still limited. Herein, Ru-clusters/CeO2 is employed as a heterogeneous catalyst for the hydromethoxycarbonylation of styrene without any additives. After optimization of the reaction conditions, the conversion of styrene is > 99% with 83% and 12% regioselectivity of linear and branched ester, respectively. By using different supports (CeO2 (nanoparticle), CeO2-rod, and CeO2-cube), three catalysts including Ru-clusters/CeO2, Ru/CeO2-rod, and Ru/CeO2-cube are prepared and applied in the reaction. Structural characterizations demonstrate that the L/B ratio is related to the Ru size of supported Ru catalysts. Further Raman characterization and NH3-TPD demonstrate that the metal-support interaction and the concentration of oxygen vacancy of the catalyst have a great influence on the Ru size. The mechanism and kinetic analysis for this reaction are also investigated in this work. (C) 2020, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

SDS of cas: 103-25-3. About Methyl 3-phenylpropionate, If you have any questions, you can contact An, JH; Wang, YH; Zhang, ZX; Zhang, J; Gocyla, M; Dunin-Borkowski, RE; Wang, F or concate me.

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