Tag: M.W=150-200

Wei, Q; Xia, Q; Wang, Y; Chen, W; Liu, CL; Zeng, RZ; Xie, L; Yi, MS; Guo, HR in [Wei, Qian; Wang, Yue; Chen, Wen; Liu, Cuiling; Zeng, Ruizhen; Xie, Li; Guo, Herong] South China Agr Univ, Coll Forestry & Landscape Architecture, Guangdong Key Lab Innovat Dev & Utilizat Forest P, Guangzhou 510642, Peoples R China; [Xia, Qing; Yi, Maosheng] Guangzhou Flower Res Ctr, Guangzhou 510360, Peoples R China published Profiling of Volatile Compounds and Associated Gene Expression in Two Anthurium Cultivars and Their F1 Hybrid Progenies in 2021.0, Cited 40.0. Safety of 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.

Anthurium is an important ornamental crop in the world market and its floral scent can enhance its ornamental value. To date, studies of the components and formation mechanism of the floral scent of Anthurium are relatively few. In this study, the scent profiles of two Anthurium varieties were measured by gas chromatograph-mass spectrometer (GC-MS). There were 32 volatile organic compounds (VOCs) identified in Anthurium ‘Mystral’, and the most abundant compound was eucalyptol (57.5%). Extremely small amounts of VOCs were detected in Anthurium ‘Alabama’. Compared with A. ‘Alabama’, most genes related to floral scent synthesis exhibited a higher expression in A. ‘Mystral’, including AaDXS, AaDXR, AaMDS, AaHDS, AaTPS, AaDAHPS, AaADT2, AaPAL1, and AaPAL2. In order to produce new varieties of Anthurium with fragrance, 454 progenies of two crossbred combinations of A. ‘Mystral’ and A. ‘Alabama’ were obtained. Four F1 generation plants with different floral scent intensities were selected for further study. The major components of floral scent in the progenies were similar to that of the parental A. ‘Mystral’ plant. The expression patterns of genes related to floral scent synthesis were consistent with the relative contents of different types of VOCs. This study revealed the profiles of volatile compounds and associated gene expression in two Anthurium cultivars and their F1 hybrids, which provided a basis for the floral scent inheritance of Anthurium andraeanum.

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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

Authors Wu, QA; Chen, F; Ren, CC; Liu, XF; Chen, H; Xu, LX; Yu, XC; Luo, SP in ROYAL SOC CHEMISTRY published article about LIGHT; ALKYLATION; PHOTOREDOX; ACID; CYCLOADDITIONS; DERIVATIVES; CHALCONES in [Wu, Qing-An; Chen, Feng; Ren, Chen-Chao; Chen, Hao; Xu, Liang-Xuan; Yu, Xiao-Cong; Luo, Shu-Ping] Zhejiang Univ Technol, State Key Lab Breeding Base Green Chem Synth Tech, Hangzhou 310014, Peoples R China; [Liu, Xue-Fen] Hangzhou Normal Univ, Qianjiang Coll, Hangzhou 310006, Peoples R China in 2020.0, Cited 40.0. COA of Formula: C10H10O2. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4

Mild [2 + 2] photodimerization of enone substrates was induced by donor-acceptor fluorophores. Enone substrates were activated efficiently for anti-head to head dimerizations with a high yield (up to 83%) and high selectivity. The adjustable excited state potential also allows donor-acceptor fluorophores to be used for isomerization of the above substrates, confirming the potential of donor-acceptor fluorophores as energy transfer photocatalysts.

COA of Formula: C10H10O2. Welcome to talk about 103-26-4, If you have any questions, you can contact Wu, QA; Chen, F; Ren, CC; Liu, XF; Chen, H; Xu, LX; Yu, XC; Luo, SP or send Email.

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

Quality Control of 6H-Benzo[c]chromen-6-one. I found the field of Chemistry very interesting. Saw the article Evolution of N-Heterocycle-Substituted Iodoarenes (NHIAs) to Efficient Organocatalysts in Iodine(I/III)-Mediated Oxidative Transformations published in 2020.0, Reprint Addresses Nachtsheim, BJ (corresponding author), Univ Bremen, Inst Organ & Analyt Chem, D-28359 Bremen, Germany.. The CAS is 2005-10-9. Through research, I have a further understanding and discovery of 6H-Benzo[c]chromen-6-one.

The reactivity of ortho-functionalized N-heterocycle-substituted iodoarenes (NHIAs) as organocatalysts in iodine(I/III)-mediated oxidations was systematically investigated in the alpha-tosyloxylation of ketones as the model reaction. During a systematic catalyst evolution, it was found that NH-triazoles and benzoxazoles have the most significant positive influence on the reactivity of the central iodine atom. A further catalyst improvement which focused on the substitution pattern of the arene revealed a remarkable ortho-effect. By introduction of an o-OMe group we were able to generate a novel NHIA with a so far unseen catalytic efficiency. This new catalyst is not only easy to synthesize but also enabled the alpha-tosyloxylation of carbonyl compounds at the lowest reported catalyst loading of only 1 mol%. Finally, the performance of this iodine(I) catalyst was successfully demonstrated in intramolecular oxidative couplings of biphenyls and oxidative rearrangements.

Quality Control of 6H-Benzo[c]chromen-6-one. Welcome to talk about 2005-10-9, If you have any questions, you can contact Boelke, A; Nachtsheim, 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

I found the field of Chemistry very interesting. Saw the article Evolution of N-Heterocycle-Substituted Iodoarenes (NHIAs) to Efficient Organocatalysts in Iodine(I/III)-Mediated Oxidative Transformations published in 2020.0. COA of Formula: C13H8O2, Reprint Addresses Nachtsheim, BJ (corresponding author), Univ Bremen, Inst Organ & Analyt Chem, D-28359 Bremen, Germany.. The CAS is 2005-10-9. Through research, I have a further understanding and discovery of 6H-Benzo[c]chromen-6-one

The reactivity of ortho-functionalized N-heterocycle-substituted iodoarenes (NHIAs) as organocatalysts in iodine(I/III)-mediated oxidations was systematically investigated in the alpha-tosyloxylation of ketones as the model reaction. During a systematic catalyst evolution, it was found that NH-triazoles and benzoxazoles have the most significant positive influence on the reactivity of the central iodine atom. A further catalyst improvement which focused on the substitution pattern of the arene revealed a remarkable ortho-effect. By introduction of an o-OMe group we were able to generate a novel NHIA with a so far unseen catalytic efficiency. This new catalyst is not only easy to synthesize but also enabled the alpha-tosyloxylation of carbonyl compounds at the lowest reported catalyst loading of only 1 mol%. Finally, the performance of this iodine(I) catalyst was successfully demonstrated in intramolecular oxidative couplings of biphenyls and oxidative rearrangements.

COA of Formula: C13H8O2. Bye, fridends, I hope you can learn more about C13H8O2, If you have any questions, you can browse other blog as well. See you lster.

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

Mangaiyarkarasi, R; Priyanga, M; Santhiya, N; Umadevi, S in [Mangaiyarkarasi, R.; Priyanga, M.; Santhiya, N.; Umadevi, S.] Alagappa Univ, Dept Ind Chem, Karaikkudi 630003, Tamil Nadu, India published In situ preparation of palladium nanoparticles in ionic liquid crystal microemulsion and their application in Heck reaction in 2020.0, Cited 47.0. Product Details of 103-26-4. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

A simple and an efficient approach for in situ preparation of palladium nanoparticles (Pd NPs) in ionic liquid crystal (ILC) microemulsion is described. Microemulsion was formed by using a ternary mixture of triton X-100/ILC/water (in the ratio of 1.4:0.1:8.5). Three such microemulsions-1, 2 and 3 were formed by using three different ILCs namely ammonium ILC containing a cholesterol core (ILC-1), imidazolium ILC bearing a cholesterol core (ILC-2) and imidazolium ILC containing a biphenyl core (ILC-3), respectively. The Pd NPs were characterised using UV-vis spectroscopy, transmission electron microscopy and X-ray diffraction studies. Among the three, microemulsion-2 which was prepared using ILC-2 yielded stable NPs with an average particle size of similar to 20 nm. The NPs prepared in all three emulsions were examined as catalyst for Heck reaction. The catalytic efficiency was analysed for four cross-coupling reactions involving iodobenzene with different substituted alkenes namely methyl acrylate, ethyl acrylate, butyl acrylate and styrene. The coupling reactions were completed in a shorter period with good yields. Further, the recyclability test of Pd NPs revealed that the particles showed good activity until third catalytic cycle. The Pd NPs prepared in microemulsion-2 showed better activity compared to those prepared in microemulsions-1 and -3. (C) 2020 Elsevier B.V. All rights reserved.

Welcome to talk about 103-26-4, If you have any questions, you can contact Mangaiyarkarasi, R; Priyanga, M; Santhiya, N; Umadevi, S or send Email.. Product Details of 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

In 2019.0 CHEM-EUR J published article about ELECTRON-TRANSFER PROCESS; Z ISOMERIZATION; PHOTOOXIDATIVE DECARBOXYLATION; PHOTOCATALYTIC E; PI INTERACTIONS; ACTIVATION; OXIDATION; CLEAVAGE in [Hauptmann, Richy; Petrosyan, Andranik; Cordero, Miguel A. Argueello; Surkus, Annette-E; Pospech, Jola] Univ Rostock, Leibniz Inst Catalysis, Albert Einstein Str 29a, D-18059 Rostock, Germany; [Fennel, Franziska; Cordero, Miguel A. Argueello] Univ Rostock, Inst Phys, Dynam Mol Syst, Albert Einstein Str 23-24, D-18059 Rostock, Germany in 2019.0, 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. Category: esters-buliding-blocks

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.

Bye, fridends, I hope you can learn more about C13H8O2, If you have any questions, you can browse other blog as well. See you lster.. Category: esters-buliding-blocks

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 2019.0 MOLECULES published article about ASYMMETRIC CONJUGATE ADDITION; ENANTIOSELECTIVE INSERTION; BONDS; CATALYSTS; DESIGN; IMINES in [Knoll, Daniel M.; Hu, Yuling; Hassan, Zahid; Braese, Stefan] Karlsruhe Inst Technol, IOC, Fritz Haber Weg 6, D-76131 Karlsruhe, Germany; [Nieger, Martin] Univ Helsinki, Dept Chem, POB 55 AI Virtasen Aukio 1, FIN-00014 Helsinki, Finland; [Braese, Stefan] Karlsruhe Inst Technol, ITG, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany in 2019.0, Cited 26.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4. Application In Synthesis of Methyl 3-phenyl-2-propenoate

New catalysts for important C-N bond formation are highly sought after. In this work, we demonstrate the synthesis and viability of a new class of planar chiral [2.2]paracyclophane-based bisoxazoline (BOX) ligands for the copper-catalyzed N-H insertion of alpha -diazocarbonyls into anilines. The reaction features a wide substrate scope and moderate to excellent yields, and delivers the valuable products at ambient conditions.

Welcome to talk about 103-26-4, If you have any questions, you can contact Knoll, DM; Hu, YL; Hassan, Z; Nieger, M; Brase, S or send Email.. Application In Synthesis of 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

HPLC of Formula: C13H8O2. In 2019.0 CHEM ENG J published article about HEAVY-METAL IONS; DEPOSITED TITANATE NANOTUBES; ZERO-VALENT IRON; WASTE-WATER; TITANIUM-DIOXIDE; SIMULTANEOUS REMOVAL; AQUEOUS-SOLUTIONS; TIO2; OXIDATION; MONTMORILLONITE in [Cheng, Kaiyu] Zhejiang Univ, Ocean Coll, Zhoushan 316021, Peoples R China; [Cai, Zhengqing; Sun, Xianbo] East China Univ Sci & Technol, Natl Engn Lab High Concentrat Refractory Organ Wa, Shanghai 200237, Peoples R China; [Cai, Zhengqing; Fu, Jie] Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China; [Sun, Weiliang] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China; [Chen, Long; Zhang, Dandan; Liu, Wen] Peking Univ, Key Lab Water & Sediment Sci, Minist Educ, Coll Environm Sci & Engn, Beijing 100871, Peoples R China in 2019.0, Cited 66.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9.

Combined water pollution with the coexistence of heavy metals and organic contaminants is of great concern for practical wastewater treatment. In this study, a jaboticaba-like nanocomposite, titanate nanotubes supported TiO2 (TiO2/TiNTs), was synthesized by a two-step hydrothermal treatment. TiO2 /TiNTs had large surface area, abundant of -ONa/H groups and fine crystal anatase phase, thus exhibited both good adsorptive performance for Cu(II) and high photocatalytic activity for phenanthrene degradation. The maximum Cu(II) adsorption capacity on TiO2/TiNTs was 115.0 mg/g at pH 5 according to Langmuir isotherm model, and > 95% of phenanthrene was degraded within 4 h under UV light. TiO2/TiNTs showed about 10 times higher observed rate constant (k(obs) ) for phenanthrene degradation compared to the unmodified TiNTs. More importantly, the coexistence of Cu(II) promoted photocatalytic degradation of phenanthrene, because the incorporated Cu(II) in the lattice of TiNTs could trap photo-excited electron and thus inhibited the electron-hole recombination. Density functional theory (DFT) calculation indicated that the sites of phenanthrene with high Fukui index (f(0)) preferred to be attacked by center dot OH radicals. The quantitative structure-activity relationship (QSAR) analysis revealed that the degradation intermediates had lower acute toxicity and mutagenicity than phenanthrene. TiO2/TiNTs also owned high stability, as only slight loss of Cu(II) and phenanthrene removal efficiency was observed even after four reuse cycles. The developed material in this study is of great application potential for water or wastewater treatment with multi-contaminants, and this work can help us to better understand the mechanisms on reaction between Ti-based nanomaterials and different kinds of contaminants.

Bye, fridends, I hope you can learn more about C13H8O2, If you have any questions, you can browse other blog as well. See you lster.. HPLC of 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

Recommanded Product: 103-26-4. Pattanaik, S; Chidambaram, G in [Pattanaik, Sandip; Chidambaram, Gunanathan] HBNI, Natl Inst Sci Educ & Res NISER, Sch Chem Sci, Bhubaneswar 752050, Khurda, India published Cobalt-catalysed selective synthesis of aldehydes and alcohols from esters in 2020.0, Cited 51.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Efficient and selective reduction of esters to aldehydes and alcohols is reported in which a simple cobalt pincer catalyst catalyses both transformations using diethylsilane as a reductant. Remarkably, the reaction selectivity is controlled by the stoichiometry of diethylsilane.

Welcome to talk about 103-26-4, If you have any questions, you can contact Pattanaik, S; Chidambaram, G or send Email.. 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

Category: esters-buliding-blocks. Zhu, Q; Wang, FS; Zhang, FW; Dong, ZP in [Zhu, Qian; Dong, Zhengping] Lanzhou Univ, Lab Special Funct Mat & Struct Design, Gansu Prov Engn Lab Chem Catalysis, Coll Chem & Chem Engn,Minist Educ, Lanzhou 730000, Gansu, Peoples R China; [Wang, Fushan] PetroChina, Lanzhou Petrochem Co, Lanzhou 730060, Gansu, Peoples R China; [Zhang, Fengwei] Shanxi Univ, Inst Crystalline Mat, Taiyuan 030006, Shanxi, Peoples R China published Renewable chitosan-derived cobalt@N-doped porous carbon for efficient aerobic esterification of alcohols under air in 2019.0, Cited 42.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

The direct oxidation of alcohols to esters through a green and cost-effective strategy is a fascinating chemical synthesis route. In this study, an environmentally friendly N-doped porous carbon encapsulated Co-based nano-catalyst was prepared via a simple carbonization procedure, utilizing renewable chitosan, accessible dicyandiamide and low-cost Co(OAc)(2) as co-precursors. The obtained Co@NC-2-T catalysts were successfully used in selective oxidation of aromatic alcohols with methanol to esters under atmospheric reaction conditions. The Co@NC-2-900 catalyst (added with 2 g dicyandiamide and pyrolyzed at 900 degrees C) shows optimal activity and applicability and can also be reused at least six times in the oxidative esterification of aromatic alcohols with excellent stability. The presence of superoxide anion radicals in the current catalytic system was detected by the EPR method, and a possible mechanism of alcohol oxidation to ester was proposed on this basis. Thus, this study provides a facile, eco-friendly, and highly efficient catalytic system for oxidative esterification of alcohols.

Category: esters-buliding-blocks. About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Zhu, Q; Wang, FS; Zhang, FW; Dong, ZP 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