Category: 103-26-4

An article Comparison between essential oil compositions of Zanthoxylum armatum DC. fruits grown at different altitudes and populations in Nepal WOS:000587497100001 published article about CHEMICAL-COMPOSITION; REGION in [Phuyal, Nirmala; Jha, Pramod Kumar; Rajbhandary, Sangeeta] Tribhuvan Univ, Cent Dept Bot, Kathamndu, Nepal; [Phuyal, Nirmala] Minist Forests & Environm, Forest Res & Training Ctr, Kathmandu, Nepal; [Raturi, Pankaj Prasad] Dabur Nepal Pvt Ltd, Ashok Med & Aromat Plants Ctr, Kavre, Nepal in 2020.0, Cited 35.0. Recommanded Product: 103-26-4. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

The fruits of Zanthoxylum armatum DC. were collected from different altitudes (1000-2000 m) and populations (wild and cultivated) from Salyan district, Nepal. The essential oil was extracted by Clevenger apparatus and the components were analyzed through GC-MS. The yield of essential oil obtained from hydro-distillation of fruits ranged from 2.72 to 7.6%. The maximum yield was 7.6% from wild fruits at 1600-1800 m altitude and the minimum was 2.72% from cultivated fruits at 1000-1200 m altitude. This was the highest recorded essential oil yield from Z. armatum fruits. A total of 13 volatile compounds were identified from the essential oil by GC-MS analysis. The major components were linalool, cinnamate (E)methyl, limonene, myrcene, sabinene and terpinen-4-ol, which were present in higher proportion in all the samples. Other components were identified in a very low proportion. The main component linalool occurred in the highest proportion (74.12%) from wild populations at 1600-1800 m altitude and the lowest (44.73%) was from cultivated populations at 1000-1200 m altitude. The highest proportion of linalool was also reported for the first time in this study from Z. armatum fruits. Among the six major components of the essential oil, terpinen-4-ol was present in the lowest proportion. Results of the present study indicated that the altitude and habitat types could affect the essential oil composition in Zanthoxylum armatum fruits.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Phuyal, N; Jha, PK; Raturi, PP; Rajbhandary, S or concate me.. Recommanded Product: 103-26-4

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

Authors Kong, DY; Moon, PJ; Lui, EKJ; Bsharat, O; Lundgren, RJ in AMER ASSOC ADVANCEMENT SCIENCE published article about PYROLYSIS; CATALYSIS; ESTERS; CO2 in [Kong, Duanyang; Moon, Patrick J.; Lui, Erica K. J.; Bsharat, Odey; Lundgren, Rylan J.] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada in 2020.0, Cited 50.0. Category: esters-buliding-blocks. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

Many classical and emerging methodologies in organic chemistry rely on carbon dioxide (CO2) extrusion to generate reactive intermediates for bond-forming events. Synthetic reactions that involve the microscopic reverse-the carboxylation of reactive intermediates-have conventionally been undertaken using very different conditions. We report that chemically stable C(sp(3)) carboxylates, such as arylacetic acids and malonate half-esters, undergo uncatalyzed reversible decarboxylation in dimethylformamide solution. Decarboxylation-carboxylation occurs with substrates resistant to protodecarboxylation by Bronsted acids under otherwise identical conditions. Isotopically labeled carboxylic acids can be prepared in high chemical and isotopic yield by simply supplying an atmosphere of (CO2)-C-13 to carboxylate salts in polar aprotic solvents. An understanding of carboxylate reactivity in solution enables conditions for the trapping of aldehydes, ketones, and alpha,beta-unsaturated esters.

Category: esters-buliding-blocks. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Kong, DY; Moon, PJ; Lui, EKJ; Bsharat, O; Lundgren, RJ 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 Sex differences in congestive markers in patients hospitalized for acute heart failure WOS:000627560200001 published article about GENDER-RELATED DIFFERENCES; PRESERVED EJECTION FRACTION; OUTCOMES; MANAGEMENT; AGE; INSIGHTS; IMPACT in [Espersen, Caroline; Lindner, Moritz; Solomon, Scott D.; Platz, Elke] Harvard Med Sch, Brigham & Womens Hosp, Cardiovasc Div, Dept Emergency Med, Boston, MA 02115 USA; [Campbell, Ross T.; Docherty, Kieran F.; Lee, Matthew M. Y.; McMurray, John J. V.] Univ Glasgow, Inst Cardiovasc & Med Sci, BHF Glasgow Cardiovasc Res Ctr, Glasgow, Lanark, Scotland; [Claggett, Brian; Lewis, Eldrin F.; Groarke, John D.] Stanford Univ, Med Ctr, Div Cardiovasc Med, Stanford, CA 94305 USA; [Biering-Sorensen, Tor] Univ Copenhagen, Herlev & Gentofte Hosp, Dept Cardiol, Fac Hlth Sci, Copenhagen, Denmark in 2021.0, Cited 24.0. Formula: C10H10O2. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

Aims We sought to examine sex differences in congestion in patients hospitalized for acute heart failure (AHF). Understanding congestive patterns in women and men with AHF may provide insights into sex differences in the presentation and prognosis of AHF patients. Methods and results In a prospective, two-site study in adults hospitalized for AHF, four-zone lung ultrasound (LUS) was performed at the time of echocardiography at baseline (LUS1) and, in a subset, pre-discharge (LUS2). B-lines on LUS and echocardiographic images were analysed offline, blinded to clinical information and outcomes. Among 349 patients with LUS1 data (median age 74, 59% male, and 87% White), women had higher left ventricular ejection fraction (mean 43% vs. 36%, P < 0.001), higher tricuspid annular plane systolic excursion (mean 17 vs. 15 mm, P = 0.021), and higher measures of filling pressures (median E/e' 20 vs. 16, P < 0.001). B-line number on LUS1 (median 6 vs. 6, P = 0.69) and admission N-terminal pro-B-type natriuretic peptide levels (median 3932 vs. 3483 pg/ml, P = 0.77) were similar in women and men. In 121 patients with both LUS1 and LUS2 data, there was a similar and significant decrease in B-lines from baseline to discharge in both women and men. The risk of the composite 90 day outcome increased with higher B-line number on four-zone LUS2: unadjusted hazard ratio for each B-line tertile was 1.86 (95% confidence interval 1.08-3.20, P = 0.025) in women and 1.65 (95% confidence interval 1.03-2.64, P = 0.037) in men (interaction P = 0.72). Conclusions Among patients with AHF, echocardiographic markers differed between women and men at baseline, whereas B-line number on LUS did not. The dynamic changes in B-lines during a hospitalization for AHF were similar in women and men. Formula: C10H10O2. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Espersen, C; Campbell, RT; Claggett, B; Lewis, EF; Groarke, JD; Docherty, KF; Lee, MMY; Lindner, M; Biering-Sorensen, T; Solomon, SD; McMurray, JJV; Platz, E 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

HPLC of Formula: C10H10O2. Gopi, E; Gravel, E; Doris, E in [Gopi, Elumalai; Gravel, Edmond; Doris, Eric] Univ Paris Saclay, CEA, SCBM, F-91191 Gif Sur Yvette, France published Direct aerobic oxidation of alcohols into esters catalyzed by carbon nanotube-gold nanohybrids in 2019.0, Cited 34.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Gold nanoparticles supported on carbon nanotubes were shown to efficiently catalyze the oxidation of alcohols to methyl esters under mild and selective reaction conditions. The reaction works with low catalyst loadings and the nanohybrid could be readily recycled and reused.

HPLC of Formula: C10H10O2. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Gopi, E; Gravel, E; Doris, E 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

Safety of Methyl 3-phenyl-2-propenoate. Recently I am researching about BAYLIS-HILLMAN REACTION; BIO-BASED SOLVENTS; GAMMA-VALEROLACTONE; PROPYLENE CARBONATE; HECK REACTION; DIHYDROLEVOGLUCOSENONE CYRENE; MECHANISM; CHALLENGES; REACTIVITY; CATALYST, Saw an article supported by the Thailand Research FundThailand Research Fund (TRF) [RSA6280031]; Khon Kaen University; Center of Excellence for Innovation in Chemistry (PERCH-CIC), Ministry of Higher Education, Science, Research and Innovation; Institute for the Promotion of Teaching Science and Technology for the Development and Promotion of Science and Technology Talents Project scholarship. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Sangon, S; Supanchaiyamat, N; Sherwood, J; McElroy, CR; Hunt, AJ. 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.

Safety of Methyl 3-phenyl-2-propenoate. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Sangon, S; Supanchaiyamat, N; Sherwood, J; McElroy, CR; Hunt, AJ 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

Recently I am researching about METAL-ORGANIC FRAMEWORKS; MIZOROKI-HECK; HIGH-CAPACITY; MOFS; SEPARATION; STORAGE, Saw an article supported by the Abo Akademi University (ABO). Published in SPRINGER in NEW YORK ,Authors: Nuri, A; Vucetic, N; Smatt, JH; Mansoori, Y; Mikkola, JP; Murzin, DY. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate. Recommanded Product: 103-26-4

IRMOF-3 with a high surface area prepared by a hydrothermal method was used for deposition of Pd(OAc)(2) on IRMOF-3 particles. The final catalyst was characterized with FT-IR, nitrogen physisorption, thermogravimetry, scanning electron microscopy, transmission electron microscopy combined with energy dispersive X-ray analysis, wide angle X-ray diffraction spectroscopy and X-ray photoelectron spectroscopy. The prepared porous catalyst was effectively used in the Heck coupling reaction in the presence of an organic base. The reaction parameters such as the type of base, amounts of catalyst and solvents, temperature were optimized. The catalyst was then easily separated, washed, and reused 4 times without significant losses of catalytic activity. [GRAPHICS] .

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Nuri, A; Vucetic, N; Smatt, JH; Mansoori, Y; Mikkola, JP; Murzin, DY or concate me.. Recommanded Product: 103-26-4

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 Biochemistry & Molecular Biology; Chemistry; Polymer Science very interesting. Saw the article Controlled Radical Copolymerization of Cinnamic Derivatives as Renewable Vinyl Monomers with Both Acrylic and Styrenic Substituents: Reactivity, Regioselectivity, Properties, and Functions published in 2019.0. Name: Methyl 3-phenyl-2-propenoate, Reprint Addresses Satoh, K; Kamigaito, M (corresponding author), Nagoya Univ, Grad Sch Engn, Dept Mol & Macromol Chem, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

A series of cinnamic monomers, which can be derived from naturally occurring phenylpropanoids, were radically copolymerized with vinyl monomers such as methyl acrylate (MA) and styrene (St). Although the monomer reactivity ratios were close to zero for all the cinnamic monomers, such as methyl cinnamate (CAMe), cinnamic acid (CA), N-isopropyl cinnamide (CNIPAm), cinnamaldehyde (CAld), and cinnamonitrile (CN), they were incorporated into the copolymers and significantly increased the glass transition temperatures despite the relatively low incorporation rates of up to 40 mol % due to their rigid 1,2-disubstituted structures. The regioselectivity of the radical copolymerization of CAMe was evaluated on the basis of the results of ruthenium-catalyzed atom transfer radical additions as model reactions. The obtained products suggest that the radicals of MA and St predominantly attack the vinyl carbon of the carbonyl side of CAMe and that the propagation of CAMe mainly occurs via the styrenic radical. The ruthenium-catalyzed living radical polymerization, nitroxide-mediated polymerization (NMP), and reversible addition-fragmentation chain transfer (RAFT) polymerization provided the copolymers with controlled molecular weights, narrow molecular weight distributions, and controlled comonomer compositions. The copolymers of N-isopropylacrylamide (NIPAM) and CNIPAm prepared via RAFT copolymerization showed thermoresponsivity with a lower critical solution temperature (LCST) that could be tuned by altering the comonomer incorporation and a higher LCST than the copolymers of NIPAM and St, which possessed similar molecular weights and similar NIPAM contents, due to the additional N-isopropylamide groups in the CNIPAm units compared to the St units.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Terao, Y; Satoh, K; Kamigaito, M or concate me.. 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

Tanemura, K; Rohand, T in [Tanemura, Kiyoshi] Nippon Dent Univ, Sch Life Dent Niigata, Chem Lab, Hamaura Cho, Niigata 9518580, Japan; [Rohand, Taoufik] Univ Cadi Ayyad, Fac Polydisciplinaire Safi, Dept Chem, Lab Analyt & Mol Chem, Sidi Bouzid 46000, Sidi Bouzid, Morocco published Activated charcoal as an effective additive for alkaline and acidic hydrolysis of esters in water in 2020, Cited 26. Recommanded Product: 103-26-4. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Activated charcoal largely enhanced the rates of the alkaline hydrolysis of methyl, ethyl, and n-propyl esters in aqueous 1.5 M NaOH solution to give the corresponding carboxylic acids in excellent yields. The acidic hydrolysis of methyl, ethyl, and n-propyl esters in aqueous 3 M H2SO4 solution was accelerated by the addition of activated charcoal to afford the corresponding carboxylic acids in good yields. (C) 2020 Elsevier Ltd. All rights reserved.

Recommanded Product: 103-26-4. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Tanemura, K; Rohand, T 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 Enantiospecific on-water bromination: a mild and efficient protocol for the preparation of alkyl bromides WOS:000598242900013 published article about SUBSTITUTION; REACTIVITY in [Alletto, Francesco; Adamo, Mauro F. A.] Royal Coll Surgeons Ireland, Dept Chem, Ctr Synth & Chem Biol CSCB, 123 St Stephens Green, Dublin 2, Ireland in 2020.0, Cited 23.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4. SDS of cas: 103-26-4

Herein we report the first example of an on-water enantiospecific synthesis of alkyl bromides. This procedure allowed the conversion of secondary activated alkyl sulphides to benzylic alkyl bromides, which were obtained in 80-99% yields. The reaction carried out on enantio-pure sulphides provided the corresponding bromides in high yields and enantioselectivity (up to 92% ee; 94% es) at room temperature. The on-water conditions reduced significantly the reaction times compared to similar procedures run in organic media. The condition identified made use of no solvent, required no temperature control and produced a smooth organic phase easily separated for further synthetic use on a multigram-scale without the need for any organic extraction. Therefore, the present constitutes the most operationally simple and environmentally benign approach to a class of much sought organic intermediates.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Alletto, F; Adamo, MFA or concate me.. SDS of cas: 103-26-4

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

Recently I am researching about CHEMOSELECTIVE REDUCTION; SECONDARY AMIDES; TERTIARY AMIDES; MILD; ALDEHYDES; ALCOHOLS; COMPLEX; AMINES; HYDROGENATION; HYDROSILANES, Saw an article supported by the National Science FoundationNational Science Foundation (NSF) [CHE-1554906]; Welch FoundationThe Welch Foundation [D-1807]. Recommanded Product: 103-26-4. Published in NATURE RESEARCH in BERLIN ,Authors: Tamang, SR; Singh, A; Bedi, D; Bazkiaei, AR; Warner, AA; Glogau, K; McDonald, C; Unruh, DK; Findlater, M. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate

Catalytic reduction of carboxamides into their corresponding amines is an attractive but extremely challenging transformation, which often meets with limited success; the valuable amine products drive ongoing research in this area. Here we show the direct deoxygenation of carboxamides using earth-abundant lanthanum catalysts in the presence of HBpin, presenting good to excellent yields with broad substrate scope and functional group/heteroatom tolerance. Moreover, this method is also effective in catalysing the hydroboration of esters. Finally, selective cleavage of the amide group bonds (C-N versus C-O) could be achieved based on the nature of the nitrogen substituents. Amide reduction via hydroboration is challenging, and catalysts often exhibit limited substrate scope. Here the authors report synthesis of a lanthanum cluster as a catalyst for the hydroboration of esters and amides, capable of reducing a wide range of primary, secondary and tertiary amides to amines.

Recommanded Product: 103-26-4. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Tamang, SR; Singh, A; Bedi, D; Bazkiaei, AR; Warner, AA; Glogau, K; McDonald, C; Unruh, DK; Findlater, M 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