Category: 103-25-3

Quality Control of Methyl 3-phenylpropionate. In 2019.0 ANGEW CHEM INT EDIT published article about C-H INSERTION; ORTHO-QUINONE METHIDE; DONOR-ACCEPTOR CYCLOPROPANES; RING-OPENING CYCLIZATION; ENANTIOSELECTIVE SYNTHESIS; STEREOSELECTIVE-SYNTHESIS; 3+2 ANNULATION; CONSTRUCTION; DIAZOESTERS; AMINOCYCLOPROPANES in [Pandit, Rameshwar Prasad; Kim, Seung Tae; Ryu, Do Hyun] Sungkyunkwan Univ, Dept Chem, 300 Cheoncheon, Suwon 16419, South Korea in 2019.0, Cited 101.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

A cyclopropanation/intramolecular rearrangement initiated by the Michael addition of in situ generated ortho-quinone methides (o-QMs) has been developed for the enantioselective synthesis of 2-aryl-2,3-dihydrobenzofurans containing two consecutive stereogenic centers, including a quaternary carbon atom. In the presence of a chiral oxazaborolidinium ion catalyst, the reaction proceeded in excellent yields (up to 95 %) with excellent stereoselectivity (up to >99 ee, up to >20:1 d.r.).

Welcome to talk about 103-25-3, If you have any questions, you can contact Pandit, RP; Kim, ST; Ryu, DH or send Email.. Quality Control of Methyl 3-phenylpropionate

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

Authors Liang, WY; Liu, L; Zhou, Q; Yang, D; Lu, Y; Liu, Y in ELSEVIER published article about PALLADIUM COMPLEXES; DIRECT CARBONYLATION; METHOXYCARBONYLATION; LIGANDS; HYDROESTERIFICATION; STYRENE; EFFICIENT; DIPHOSPHINES; MECHANISM; OLEFINS in [Liang, Wen-Yu; Liu, Lei; Zhou, Qing; Yang, Da; Lu, Yong; Liu, Ye] East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, 3663 North Zhongshan Rd, Shanghai 200062, Peoples R China in 2020.0, Cited 33.0. Recommanded Product: Methyl 3-phenylpropionate. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The Pd-catalyzed alkoxycarbonylation of alkenes using water as a promoter has been scarcely reported before. Herein, water instead of Bronsted/Lewis acid was found to effectively improve the catalytic performance of Pd (MeCN)(2)Cl-2-Xantphos system for alkoxycarbonylation of alkenes. Under the optimal conditions, the best yield of 97% was obtained for the target products (methyl 3-phenylpropanoate and methyl 2-phenylpropanoate) with L/B of 4.3 and TON of 192. With the involvement of water, Pd(MeCN)(2)Cl-2-Xantphos system also exhibited the moderate to good generality to alkoxycarbonylation of different kinds of alkenes with alcohols. The in situ high pressure FT-IR analysis verified that water played an important role in promoting formation and stability of Pd-H active species which was responsible for the efficient alkoxycarbonylation of alkenes. In addition, the ligand effect of Xantphos on this reaction was discussed.

Recommanded Product: Methyl 3-phenylpropionate. Welcome to talk about 103-25-3, If you have any questions, you can contact Liang, WY; Liu, L; Zhou, Q; Yang, D; Lu, Y; Liu, Y or send Email.

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

An article Iron-catalyzed stereospecific arylation of enol tosylates using Grignard reagents WOS:000508933700018 published article about CROSS-COUPLING REACTIONS; SELECTIVE SYNTHESIS; ALKENYL; EFFICIENT; ALKYNES; ROBUST in [Wei, Yi-Ming; Ma, Xiao-Di; Wang, Lei; Duan, Xin-Fang] Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China in 2020.0, Cited 56.0. Computed Properties of C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The stereospecific Fe-catalyzed arylation of enol tosylates was reported. Various tri- or tetrasubstituted Z or E-enol tosylates of beta-keto esters were arylated using common and Knochel-type Grignard reagents with complete stereofidelity. The precursors for Z/E-zimelidine, tamoxifen and other bioactive compounds were facilely prepared without precious and toxic transition metals.

Welcome to talk about 103-25-3, If you have any questions, you can contact Wei, YM; Ma, XD; Wang, L; Duan, XF or send Email.. Computed Properties of C10H12O2

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

In 2019.0 ACS SUSTAIN CHEM ENG published article about HETEROPOLY ACID; OXIDATIVE ESTERIFICATION; CARBON NITRIDE; FATTY-ACIDS; OLEIC-ACID; ALCOHOLS; NANOPARTICLES; DEHYDRATION; PERFORMANCE; ALDEHYDES in [Fiorio, Jhonatan Luiz; Braga, Adriano Henrique; Rossi, Liane Marcia] Univ Sao Paulo, Inst Quim, Dept Quim Fundamental, Av Prof Lineu Prestes 748, BR-05508000 Sao Paulo, SP, Brazil; [Fiorio, Jhonatan Luiz; Barbosa Guedes, Carmen Luisa] Univ Estadual Londrina, Dept Quim, Ctr Ciencias Exatas, BR-86057970 Londrina, PR, Brazil in 2019.0, Cited 69.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Name: Methyl 3-phenylpropionate

Solid acid catalysts are environmentally friendly alternatives to the use of mineral acids in a range of applications, including the esterification of carboxylic acids. Here, a phosphorus- and nitrogen-doped, carbon-modified, fully heterogeneous solid acid catalyst was prepared by pyrolysis of a mixture of melamine and tungstophosphoric acid at 250, 500, and 750 degrees C under a nitrogen atmosphere provided. The structure of the different catalysts was evaluated by surface area measurements, XRD, XPS, Raman spectroscopy, elemental analysis, and electron microscopies. Pyrolysis at 500 degrees C created complex solid materials with larger surface area and significantly higher acidity, which can be attributed to WO3 formation on a heteroatomic (N,P)-carbon structure. The 500 degrees C-treated heterogeneous catalysts showed remarkably better activity for esterification of palmitic acid and were thus applied in the esterification of a broad range of carboxylic acids with good overall yields. Furthermore, the solid acid catalyst can be easily recovered and recycled up to eight times without significant loss of activity with no leaching of species to the reaction mixture.

Name: Methyl 3-phenylpropionate. 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

Safety of Methyl 3-phenylpropionate. Recently I am researching about KETO ESTERS; ALKYLBENZENES; KETOAMIDES, Saw an article supported by the Sichuan University of Science and EngineeringSichuan University [2017RCL45]. Published in SAGE PUBLICATIONS LTD in LONDON ,Authors: Jiang, J. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

A practical method to access alpha-ketoesters from readily available aryl acetates is developed. In this approach, aqueous tert-butyl hydroperoxide and CuO are employed. No additional solvents are required and it was found that the peroxide side products in the reaction can be decomposed by pyridine.

Safety of Methyl 3-phenylpropionate. 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 Cobalt catalyzed stereodivergent semi-hydrogenation of alkynes using H2O as the hydrogen source WOS:000468401700027 published article about SELECTIVE SEMIHYDROGENATION; ALKENES; NICKEL; CONVENIENT; REDUCTION; WATER in [Li, Kangkui; Khan, Ruhima; Zhang, Xuexin; Gao, Yang; Zhou, Yongyun; Tan, Heng; Chen, Jingchao; Fan, Baomin] Yunnan Minzu Univ, YMU HKBU Joint Lab Tradit Nat Med, Kunming 650500, Yunnan, Peoples R China; [Fan, Baomin] Yunnan Minzu Univ, Key Lab Chem Ethn Med Resources, Kunming 650500, Yunnan, Peoples R China in 2019.0, Cited 36.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. SDS of cas: 103-25-3

Cobalt-catalyzed stereodivergent semi-hydrogenation of internal alkynes to alkenes is developed. The reaction proceeded through transfer hydrogenation under mild conditions using a base metal CoI2 as the catalyst, and H2O/MeOH as the hydrogen source with Zn as the reductant. The E/Z-selectivity of the product could be switched by changing the solvent and by inclusion/exclusion of a bidentate phosphine ligand (dppe). This method provides a simple and cost effective pathway for the synthesis of 1,2-dideuterioalkenes.

Welcome to talk about 103-25-3, If you have any questions, you can contact Li, KK; Khan, R; Zhang, XX; Gao, Y; Zhou, YY; Tan, H; Chen, JC; Fan, BM or send Email.. SDS of cas: 103-25-3

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

COA of Formula: C10H12O2. I found the field of Chemistry very interesting. Saw the article Cobalt-catalyzed direct transformation of aldehydes to esters: the crucial role of an enone as a mediator published in 2019.0, Reprint Addresses Liu, DS (corresponding author), Shanxi Univ, Sch Chem & Chem Engn, Taiyuan 030006, Shanxi, Peoples R China.; Xu, BH (corresponding author), Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,Key Lab Gr, Beijing 100190, Peoples R China.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate.

An oxidative esterification of aldehydes with alkanols catalyzed by an in situ generated low-valent cobalt system has been developed using an enone as a mild oxidant. Mechanistic studies revealed that it proceeds through a Co(i)-catalyzed hydrogen-transfer route, wherein the -vinyl moiety in the bidentate enone functions as a hydride acceptor. Meanwhile, Co(i)-catalyzed formyl C-H activation occurred as a competing reaction leading to aldehyde dimerization. The occurrence of the usually kinetically disfavored hydride transfer step therein was significantly increased in the presence of an enone reacting as a hydride transfer initiator.

COA of Formula: 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

Safety of Methyl 3-phenylpropionate. Lin, X; Wang, YH; Hu, Y; Zhu, WJ; Dou, XW in [Lin, Xiao; Wang, Yuhan; Hu, Yan; Zhu, Wanjiang; Dou, Xiaowei] China Pharmaceut Univ, Sch Sci, Dept Chem, Longmian Ave 639, Nanjing 211198, Peoples R China published Diboron-Mediated Rhodium-Catalysed Transfer Hydrogenation of Alkenes and Carbonyls in 2020.0, Cited 49.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

A diboron-mediated rhodium-catalysed transfer hydrogenation system using water as the hydrogen donor is developed. In addition to a series of alkenes with good functional group tolerance, this rhodium-based catalytic system also effectively reduces aldehydes and ketones. A plausible mechanism involving the Rh-I-catalysed hydrogen generation and Rh-0-catalysed hydrogenation is proposed for the reaction.

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.. Safety of Methyl 3-phenylpropionate

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

I found the field of Food Science & Technology very interesting. Saw the article Chemical characterization of four Brazilian brown propolis: An insight in tracking of its geographical location of production and quality control published in 2019.0. Computed Properties of C10H12O2, Reprint Addresses Narain, N (corresponding author), Univ Fed Sergipe, Lab Flavor & Chromatog Anal, Sao Cristovao, Sergipe, Brazil.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

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.

Computed Properties of C10H12O2. Welcome to talk about 103-25-3, If you have any questions, you can contact Olegario, LS; Andrade, JKS; Andrade, GRS; Denadai, M; Cavalcanti, RL; da Silva, MAAP; Narain, N or send Email.

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

SDS of cas: 103-25-3. In 2020.0 J ORG CHEM published article about COUPLING REACTION; HYDROCARBONS; HALOGENATION; ACID; HALIDES; MILD; 9-MESITYL-10-METHYLACRIDINIUM; SUCCINIMIDYL; COMPLEXES; OXIDATION in [Xiang, Ming; Zhou, Chao; Yang, Xiu-Long; Chen, Bin; Tung, Chen-Ho; Wu, Li-Zhu] Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China; [Xiang, Ming; Zhou, Chao; Yang, Xiu-Long; Chen, Bin; Tung, Chen-Ho; Wu, Li-Zhu] Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100190, Peoples R China; [Xiang, Ming; Zhou, Chao; Yang, Xiu-Long; Chen, Bin; Tung, Chen-Ho; Wu, Li-Zhu] Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China in 2020.0, Cited 48.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

By combining N-chlorosuccinimide (NCS)” as the safe chlorine source with Acr(+)-Mes as the photocatalyst, we successfully achieved benzylic C-H bond chlorination under visible light irradiation. Furthermore, benzylic chlorides could be converted to benzylic ethers smoothly in a one-pot manner by adding sodium methoxide. This mild and scalable chlorination method worked effectively for diverse toluene derivatives, especially for electron-deficient substrates. Careful mechanistic studies supported that NCS provided a hydrogen abstractor N-centered succinimidyl radical, which was responsible for the cleavage of the benzylic C-H bond, relying on the reducing ability of Acr(center dot)-Mes.

Welcome to talk about 103-25-3, If you have any questions, you can contact Xiang, M; Zhou, C; Yang, XL; Chen, B; Tung, CH; Wu, LZ or send Email.. SDS of cas: 103-25-3

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