Tag: M.W=150-200

Product Details of 103-26-4. I found the field of Chemistry very interesting. Saw the article Semireduction of alkynoic acids via a transition metal-free alpha borylation-protodeborylation sequence published in 2019.0, Reprint Addresses Santos, WL (corresponding author), Virginia Tech, Dept Chem, Blacksburg, VA 24061 USA.. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate.

A method for the semi-reduction of alkynoic acids through an alpha-borylation and subsequent protodeborylation mechanism has been developed. The transition metal-free protocol is achieved through the activation of bis(pinacolato)diboron by an in situ generated carboxylate moiety yielding aryl acrylic acids. Our studies demonstrate an unprecedented dual role for the carboxylate anion that involves the activation of the diboron reagent and a directing effect in the alpha-borylation. (C) 2019 Elsevier Ltd. All rights reserved.

Product Details of 103-26-4. Welcome to talk about 103-26-4, If you have any questions, you can contact Verma, A; Grams, RJ; Rastatter, BP; Santos, WL 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

Name: 6H-Benzo[c]chromen-6-one. In 2020.0 CHEM PHARM BULL published article about TANDEM WESSELY OXIDATION; CYCLOADDITION; ALKALOIDS; ADDITIONS in [Hanashima, Mika; Matsumura, Toshiki; Asaji, Yuta; Yoshimura, Tomoyuki; Matsuo, Jun-ichi] Kanazawa Univ, Grad Sch Med Sci, Div Pharmaceut Sci, Kakuma Machi, Kanazawa, Ishikawa 9201192, Japan in 2020.0, Cited 40.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9.

Regioselectivity for intramolecular Diels-Alder (IMDA) reactions of 6-acetoxy-6-alkenylcyclohexa-2,4-dien-1-ones that were formed by oxidation of 2-alkenylphenols with lead tetraacetate in acetic acid were studied. Bridged regioselectivity was observed in the IMDA reactions of 6-acetoxy-6-alkenylcyclohexa-2,4-dien-1-ones having a dienophile part which could conjugate with an aromatic group. Bridged seven-and eight-membered rings and bicyclo[2.2.2]octane skeletons were constructed by the present IMDA reactions. Density functional theory (DFT) calculations suggested that conjugation of the dienophile with neighboring aromatic groups lowered the highest occupied molecular orbital-lowest unoccupied molecular orbital (HOMO-LUMO) energy gap and preceded bridged [4 + 2] adducts.

Name: 6H-Benzo[c]chromen-6-one. 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

An article Aldehyde effect and ligand discovery in Ru-catalyzed dehydrogenative cross-coupling of alcohols to esters WOS:000460683700012 published article about ACCEPTORLESS DEHYDROGENATION; ALIPHATIC-ALCOHOLS; COMPLEXES; OXIDATION; ESTERIFICATION in [Jiang, Xiaolin; Zhao, Dongmei] Shenyang Pharmaceut Univ, Minist Educ, Key Lab Struct Based Drug Design & Discovery, Shenyang 110016, Peoples R China; [Jiang, Xiaolin; Zhang, Jiahui; Li, Yuehui] Chinese Acad Sci, State Key Lab Oxo Synth & Select Oxidat, Lanzhou Inst Chem Phys, Suzhou Res Inst LICP, Lanzhou 730000, Peoples R China; [Zhang, Jiahui] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China in 2019.0, Cited 25.0. Category: esters-buliding-blocks. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The presence of different aldehydes is found to have a significant influence on the catalytic performance when using PN(H)P type ligands for dehydrogenation of alcohols. Accordingly, hybrid multi-dentate ligands were discovered based on an oxygen-transfer alkylation of PNP ligands by aldehydes. The relevant Ru-PNN(PO) system provided the desired unsymmetrical esters in good yields via acceptorless dehydrogenation of alcohols. Hydrogen bonding interactions between the phosphine oxide moieties and alcohol substrates likely assisted the observed high chemoselectivity.

Category: esters-buliding-blocks. 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

Recently I am researching about ELECTROCHEMICAL REDUCTION; ALKENES; DICHLORINATION; FUNCTIONALIZATION; HALOGENATION; 4′-NITROBENZENESULFENANILIDE; DIBROMINATION; BROMINATION; REMEDIATION; BROMIDE, Saw an article supported by the European Research Council under the European Union’s Horizon 2020 research and innovation program [757608]; ETH ZurichETH Zurich; Marie Sklodowska-Curie Action (HaloCat) [886102]; DFG fellowship by the Graduate School Materials Science in MainzGerman Research Foundation (DFG) [GSC 266]. Published in AMER ASSOC ADVANCEMENT SCIENCE in WASHINGTON ,Authors: Dong, XC; Roeckl, JL; Waldvogel, SR; Morandi, B. The CAS is 103-26-4. Through research, I have a further understanding and discovery of Methyl 3-phenyl-2-propenoate. COA of Formula: C10H10O2

Vicinal dibromides and dichlorides are important commodity chemicals and indispensable synthetic intermediates in modern chemistry that are traditionally synthesized using hazardous elemental chlorine and bromine. Meanwhile, the environmental persistence of halogenated pollutants necessitates improved approaches to accelerate their remediation. Here, we introduce an electrochemically assisted shuttle (e-shuttle) paradigm for the facile and scalable interconversion of alkenes and vicinal dihalides, a class of reactions that can be used both to synthesize useful dihalogenated molecules from simple alkenes and to recycle waste material through retro-dihalogenation. The reaction is demonstrated using 1,2-dibromoethane, as well as 1,1,1,2-tetrachloroethane or 1,2-dichloroethane, to dibrominate or dichlorinate, respectively, a wide range of alkenes in a simple setup with inexpensive graphite electrodes. Conversely, the hexachlorinated persistent pollutant lindane could be fully dechlorinated to benzene in soil samples using simple alkene acceptors.

About Methyl 3-phenyl-2-propenoate, If you have any questions, you can contact Dong, XC; Roeckl, JL; Waldvogel, SR; Morandi, B or concate me.. COA 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

Product Details of 2005-10-9. Boelke, A; Sadat, S; Lork, E; Nachtsheim, BJ in [Boelke, Andreas; Sadat, Soleicha; Nachtsheim, Boris J.] Univ Bremen, Inst Organ & Analyt Chem, D-28359 Bremen, Germany; [Lork, Enno] Univ Bremen, Inst Inorgan Chem & Crystallog, D-28359 Bremen, Germany published Pseudocyclic bis-N-heterocycle-stabilized iodanes – synthesis, characterization and applications in 2021.0, Cited 47.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9.

Bis-N-heterocycle-stabilized lambda(3)-iodanes (BNHIs) based on azoles are introduced as novel structural motifs in hypervalent iodine chemistry. A performance test in a variety of benchmark reactions including sulfoxidations and phenol dearomatizations revealed a bis-N-bound pyrazole substituted BNHI as the most reactive derivative. Its solid-state structure was characterized via X-ray analysis implying strong intramolecular interactions between the pyrazole nitrogen atoms and the hypervalent iodine centre.

Product Details of 2005-10-9. Welcome to talk about 2005-10-9, If you have any questions, you can contact Boelke, A; Sadat, S; Lork, E; 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

Quality Control of 6H-Benzo[c]chromen-6-one. Recently I am researching about TANDEM WESSELY OXIDATION; CYCLOADDITION; ALKALOIDS; ADDITIONS, Saw an article supported by the JSPS KAKENHIMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [JP19K05473]; Kanazawa University SAKIGAKE project. Published in PHARMACEUTICAL SOC JAPAN in TOKYO ,Authors: Hanashima, M; Matsumura, T; Asaji, Y; Yoshimura, T; Matsuo, J. The CAS is 2005-10-9. Through research, I have a further understanding and discovery of 6H-Benzo[c]chromen-6-one

Regioselectivity for intramolecular Diels-Alder (IMDA) reactions of 6-acetoxy-6-alkenylcyclohexa-2,4-dien-1-ones that were formed by oxidation of 2-alkenylphenols with lead tetraacetate in acetic acid were studied. Bridged regioselectivity was observed in the IMDA reactions of 6-acetoxy-6-alkenylcyclohexa-2,4-dien-1-ones having a dienophile part which could conjugate with an aromatic group. Bridged seven-and eight-membered rings and bicyclo[2.2.2]octane skeletons were constructed by the present IMDA reactions. Density functional theory (DFT) calculations suggested that conjugation of the dienophile with neighboring aromatic groups lowered the highest occupied molecular orbital-lowest unoccupied molecular orbital (HOMO-LUMO) energy gap and preceded bridged [4 + 2] adducts.

Welcome to talk about 2005-10-9, If you have any questions, you can contact Hanashima, M; Matsumura, T; Asaji, Y; Yoshimura, T; Matsuo, J or send Email.. Quality Control of 6H-Benzo[c]chromen-6-one

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

Computed Properties of C10H10O2. Osanloo, M; Sedaghat, MM; Sereshti, H; Rahmani, M; Landi, FS; Amani, A in [Osanloo, Mahmoud] Fasa Univ Med Sci, Sch Adv Technol Med, Dept Med Nanotechnol, Fasa, Iran; [Sedaghat, Mohammad Mehdi; Rahmani, Mahya] Univ Tehran Med Sci, Sch Publ Hlth, Dept Med Entomol & Vector Control, Tehran, Iran; [Sereshti, Hassan] Univ Tehran, Fac Sci, Dept Chem, Tehran, Iran; [Osanloo, Mahmoud; Landi, Farzaneh Saeedi; Amani, Amir] North Khorasan Univ Med Sci, Nat Prod & Med Plants Res Ctr, Bojnurd, Iran; [Amani, Amir] Univ Tehran Med Sci, Med Biomat Res Ctr, Tehran, Iran published Chitosan Nanocapsules of Tarragon Essential Oil with Low Cytotoxicity and Long-lasting Activity as a Green Nano-larvicide in 2019.0, Cited 48.0. The Name is Methyl 3-phenyl-2-propenoate. Through research, I have a further understanding and discovery of 103-26-4.

Frequent use of synthetic larvicides has led to the development of resistance in many species of mosquitoes as well as risk of environmental pollution. Recently, encapsulating essential oils (EOs) in surfactants or polymers is being employed as an approach to control the volatility of EOs as green larvicides. In this research, components of tarragon (Artemisia dracunculus) essential oil were identified by GC-MS analysis. Fortyeight components were identified, with 5 major components including estragole (67.623%), cis-Ocimene (8.691%), beta-Ocimene Y (7.577%), Limonene (4.338%) and 3-Methoxy cinnam aldehyde (1.49%). Tarragon EO was encapsulated in chitosan nanocapsules using ionic gelation method and confirmed by FT-IR analysis. Encapsulation efficiency and size of the chitosan nanocapsules were determined 34.91 +/- 2% and 203 +/- 16 nm, respectively. For the first time, a long-lasting green larvicide was reported which remained active for 10 days, against Anopheles stephensi. Furthermore, cytotoxicity of the nanoformulation was found to be similar to that of temephos on human skin normal cells (HFFF2). This nanoformulation can be a good alternative for synthetic larvicides due to its long-lasting activity, proper effectiveness and also its green constituents.

Computed Properties of C10H10O2. Bye, fridends, I hope you can learn more about C10H10O2, If you have any questions, you can browse other blog as well. See you lster.

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 2020.0 CHEM COMMUN 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. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. Category: esters-buliding-blocks

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.

Category: esters-buliding-blocks. About Methyl 3-phenylpropionate, If you have any questions, you can contact Wei, YM; Ma, XD; Wang, L; Duan, XF or concate me.

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

An article Synergistic adsorption of Cu(II) and photocatalytic degradation of phenanthrene by a jaboticaba-like TiO2/titanate nanotube composite: An experimental and theoretical study WOS:000450105700109 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. Formula: C13H8O2

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.

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

An article Visible light mediated oxidative lactonization of 2-methyl-1,1 ‘-biaryls for the synthesis of benzocoumarins WOS:000465953500008 published article about 9-MESITYL-10-METHYLACRIDINIUM ION; OXYGENATION; CYCLIZATION; ACID; DIBENZOPYRANONES; BENZOPYRANONES; INSERTION; DRIVEN in [Luo, Zhi; Gao, Zhong-Hua; Song, Zhi-Yong; Han, You-Feng; Ye, Song] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing 100190, Peoples R China; [Luo, Zhi; Gao, Zhong-Hua; Song, Zhi-Yong; Han, You-Feng; Ye, Song] Univ Chinese Acad Sci, Beijing 100049, Peoples R China in 2019.0, Cited 41.0. The Name is 6H-Benzo[c]chromen-6-one. Through research, I have a further understanding and discovery of 2005-10-9. Computed Properties of C13H8O2

A visible light mediated oxidative lactonization of 2-methyl-1,1′-biaryls was developed, giving benzocoumarins in good yields. The reaction features multiple C-H functionalization processes with oxygen as the final oxidant. The corresponding 2-aldehdyes, alcohols and carboxylic acids of the 1,1′-biaryls also worked well for the reaction.

Computed Properties of 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