Relevant bibliographies by topics / Asymmetric Henry Reaction

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Asymmetric Henry Reaction'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

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Journal articles on the topic "Asymmetric Henry Reaction"

1

Boruwa, Joshodeep, Naminita Gogoi, Partha Pratim Saikia, and Nabin C. Barua. "Catalytic asymmetric Henry reaction." Tetrahedron: Asymmetry 17, no. 24 (2006): 3315–26. http://dx.doi.org/10.1016/j.tetasy.2006.12.005.

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Griengl, H., T. Purkarthofer, K. Gruber, et al. "Biocatalytic Asymmetric Henry Reaction." Synfacts 2006, no. 7 (2006): 0723. http://dx.doi.org/10.1055/s-2006-941912.

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3

Marcelli, Tommaso, Richard N. S. van der Haas, Jan H. van Maarseveen, and Henk Hiemstra. "Asymmetric Organocatalytic Henry Reaction." Angewandte Chemie International Edition 45, no. 6 (2006): 929–31. http://dx.doi.org/10.1002/anie.200503724.

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Marcelli, Tommaso, Richard N. S. van der Haas, Jan H. van Maarseveen, and Henk Hiemstra. "Asymmetric Organocatalytic Henry Reaction." Angewandte Chemie 118, no. 6 (2006): 943–45. http://dx.doi.org/10.1002/ange.200503724.

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Yamamoto, Hisashi, and Susumu Oda. "Copper-Catalyzed Asymmetric Henry Reaction." Synfacts 8, no. 12 (2012): 1335. http://dx.doi.org/10.1055/s-0032-1317598.

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6

An, Zhe, Lifeng Chen, Yitao Jiang, and Jing He. "Heterogeneous Synergistic Catalysis for Promoting Aza-Michael–Henry Tandem Reaction for the Synthesis of Chiral 3-Nitro-1,2-Dihydroquinoline." Catalysts 9, no. 9 (2019): 713. http://dx.doi.org/10.3390/catal9090713.

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Heterogeneous synergistic catalysis by SBA-15 immobilized chiral amines catalysts has promoted efficient aza-Michael–Henry tandem reaction for the synthesis of chiral 3-Nitro-1,2-Dihydroquinoline. Final products in the asymmetric aza-Michael–Henry cascade reactions between 2-aminobenzaldehyde and β-nitrostyrolene were afforded in a yield of 85% and an enantiomeric excess (ee) value of 98% on (S)-(–)-2-aminomethyl-1-ethylpyrrolidine immobilized SBA-15. SBA-15-AEP catalyst has been also extended to the asymmetric aza-Michael–Henry cascade reaction of substituted R1-2-aminobenzaldehyde and R2-sub
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Gao, Feifeng, Jiang Zhu, Yong Tang, Minzhi Deng, and Changtao Qian. "Asymmetric aza-Henry reaction ofN-tosyl imine." Chirality 18, no. 9 (2006): 741–45. http://dx.doi.org/10.1002/chir.20315.

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Halder, Mita, Piyali Bhanja, Md Mominul Islam, Asim Bhaumik, and Sk Manirul Islam. "Chiral copper-salen complex grafted over functionalized mesoporous silica as an efficient catalyst for asymmetric Henry reactions and synthesis of the potent drug (R)-isoproterenol." New Journal of Chemistry 42, no. 14 (2018): 11896–904. http://dx.doi.org/10.1039/c8nj01745j.

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A new chiral Cu(ii)@AFS-1 catalyzed asymmetric Henry reaction (ee = 94%, yield 96%) and diastereoselective Henry reaction have been reported. Additionally, drug (R)-(−)-isoproterenol was synthesized using this protocol.
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Otevrel, Jan, David Svestka, and Pavel Bobal. "Bianthryl-based organocatalysts for the asymmetric Henry reaction of fluoroketones." Organic & Biomolecular Chemistry 17, no. 21 (2019): 5244–48. http://dx.doi.org/10.1039/c9ob00884e.

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Ran, De-qiang, Tian-hua Shen, Xiao-cong Zhou, et al. "Asymmetric henry reaction catalyzed by chiral schiff base." Russian Journal of Organic Chemistry 49, no. 6 (2013): 849–52. http://dx.doi.org/10.1134/s1070428013060080.

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Dissertations / Theses on the topic "Asymmetric Henry Reaction"

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Yuryev, Ruslan. "Enhancing catalytic efficiency in asymmetric Henry reaction." Berlin mbv, 2009. http://d-nb.info/1000286959/04.

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El, Asaad Bilal. "Synthesis of Optically Pure Nitrogenated Ligands and their uses in Asymmetric Catalysis." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1119/document.

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Des nouveaux ligands chiraux diamine N-aromatiques, dérivés de 1,2-diaminocyclohexane et des a et ß- cétones cycliques aromatiques, ont été synthétisés par alkylation-déshydrogénation catalysée par le palladium sur charbon (Pd/C). Cette méthode, nous a permis de préparer un série des ligands chiraux de types N,N-di-aryles diamine and N-aryle diamine avec de très bons rendements isolés.Premièrement, les efficacités des ligands synthétisés ont été examinées avec succès dans la réaction de réduction par transfert d'hydrure des cétones aromatiques, catalysée avec des catalyseurs homogènes d'iridiu
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van, Beek Carim. "EXPLORATION OF CIS-1,2-DIAMINOCYCLOHEXANE-BASED CONFORMATIONALLY LOCKED CHIRAL LIGANDS IN ASYMMETRIC SYNTHESIS." Scholarly Commons, 2020. https://scholarlycommons.pacific.edu/uop_etds/3680.

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Natural products have been demonstrated to be of great significance to the pharmaceutical industry in the development of new drugs and medicine. Unfortunately, synthetic approaches to obtain these natural products often prove increasingly challenging due to the complexity of synthesizing the target drug in the proper stereochemistry. The availability of enantioselective reactions can play a pivotal role in overcoming this challenge, yielding access to optically pure intermediates and products. Chiral ligands based on a trans-1,2-diaminocyclohexane motif are often employed for this purpose and
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Yang, Jing. "Synthèse et évaluation en catalyse asymétrique de nouveaux complexes de terres rares." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA112381.

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Ce travail de thèse est dédié au développement des deux familles de complexes chiraux binaphtolates de terres rares et leur application en catalyse asymétrique dans les réactions d’addition de Michael, de Henry, de Strecker et d’hydroalkoxylation. La préparation d’une nouvelle famille de complexes chiraux bisbinaphtolates de terres rares a été optimisée. Ces nouveaux complexes ont été entièrement caractérisés grâce à des analyses RMN, IR, de spectroscopie de masse et des études de DRX de monocristaux isolés. Après une étude de stabilité, nous avons pu montrer que ces nouveaux complexes de terr
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Hong, Xiang. "Nouveaux catalyseurs hétérogènes chiraux pour le dédoublement cinétique hydrolytique des époxydesTERMINAUX." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00770302.

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L'objectif de ce travail étaient le développement de catalyseurs hétérogènes efficaces pour promouvoir des réactions asymétriques, en utilisant la polymérisation oxydante ou la formation de polymères de coordination. De nouveaux complexes de salen Co(III) chiraux modifiés par des groupements aromatiques sur les position 5, 5' ont été préparés et testés dans le dédoublement cinétique hydrolytique (HKR) des époxydes terminaux en conditions homogènes. Ces complexes ont été ensuite engagés dans les polymérisations oxydantes électrochimiques ou chimiques, et une stratégie de copolymérisation a four
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羅柏翔. "Asymmetric Henry Reaction Catalyzed by Cu(I)/Camphorsulfonamide derived C2-symmetric chiral." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/32459121125100891749.

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Andayani, Thursina, and 歐. 娜. "The Synthesis of Chiral Diamines and Application in the Asymmetric Henry (Nitroaldol) Reaction." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/ew6dj3.

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碩士<br>國立東華大學<br>化學系<br>102<br>Synthesis chiral diamine proline-derived ligand was described. The catalyst were prepared from highly enantiopure (>97%ee) (1R)-(+)-α-pinene. This catalyst was used for asymmetric Henry reaction of aldehydes with nitromethane. Ligand amine with copper complex showed outstanding catalytic efficiency for Henry reaction between a variety of aldehydes and nitromethane. This process is air and moisture tolerant, inexpensive copper salt, and mild reaction condition to make the catalytic system to be practically useful.
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Wei, Yi-Ting, and 魏翊庭. "Asymmetric Henry Reaction Catalyzed by Copper Complexes of Pyrazole-containing Chiral Oxazoline Bidentate Ligands." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/92384492421436418861.

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碩士<br>國立中山大學<br>化學系研究所<br>101<br>A series of new pyrazole-containing chiral oxazoline bidentate ligands have been designed, successfully synthesized, and applied to Asymmetric Henry Reaction. Pyrazole-containing chiral oxazoline bidentate ligand has been investigated in catalytic asymmetric Henry reaction of nitroaldol compound with different Lewis acids.The Cu(OTf)2 complex furnished R enantiomer (yield 97%, 37% ee), and Cu(OAc)2 complex afforded S enantiomer (yield 82%, 17% ee).
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Lin, Long-Zhi, and 林隆誌. "Total Synthesis of Anti-Influenza Agents Zanamivir and Zanaphosphor via Asymmetric Aza-Henry Reaction." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/14562517225305276436.

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博士<br>國立臺灣大學<br>化學研究所<br>105<br>Seasonal influenza epidemic is a serious health problem to humans. Local and global influenza infections usually claim a vast number of lives and cause huge economic losses. Neuraminidase is an essential glycoprotein on influenza virus membrane responsible for cleaving the binding between newly formed virus particles and the host cells. Neuraminidase inhibitors, such as zanamivir, oseltamivir and peramivir, are widely applied to clinical treatment of influenza patients. Owing to the emergence of oseltamivir-resistant viruses, zanamivir would be indispensable to
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Murlidhar, Kotame Prakash, and 柯塔密. "ASYMMETRIC SYNTHESIS OF SIX-MEMBERED OXYGENATED HETEROCYCLES VIA ORGANOCATALYTIC CASCADE MICHAEL-ALDOL, MICHAEL-ACETALIZATION AND MICHAEL-ACETALYZATION-HENRY REACTION." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/92095693655118058689.

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博士<br>國立中正大學<br>化學暨生物化學研究所<br>99<br>This thesis compiles our new innovation in the area of asymmetric organocatalysis, i.e. cascade Michael-aldol, Michael-acetalization and Michael-acetalization-Henry reaction via iminium-enamine and enamine-iminium activation of carbonyl compounds. Second chapter introduces the first novel organocatalytic quadruple domino oxa-Michael-Michael-Michael-aldol condensation reaction of 2-hydroxynitrostyrene and α, β unsaturated aldehydes, via iminium-enamine-iminium-enamine catalysis sequence; to afford the tetrhydro-6H-benzo[c]chromenes 32 with excellent distereos
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Book chapters on the topic "Asymmetric Henry Reaction"

1

Iseki, Katsuhiko. "Catalytic Asymmetric Synthesis of Fluoroorganic Compounds: Mukaiyama-Aldol and Henry Reactions." In ACS Symposium Series. American Chemical Society, 1999. http://dx.doi.org/10.1021/bk-2000-0746.ch003.

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2

Taber, Douglass F. "C–O Ring Construction: The Georg Synthesis of Oximidine II." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0047.

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Chun-Bao Miao and Hai-Tao Yang of Changzhou University constructed (J. Org. Chem. 2011, 76, 9809) the oxetane 2 by exposing the Michael adduct 1 to I2 and air. Huanfeng Jiang of the South China University of Science and Technology carboxylated (Org. Lett. 2011, 13, 5520) the alkyne 3 in the presence of a nitrile to give the three-component coupled product 4. Alois Fürstner of the Max-Planck-Institut Mülheim cyclized (Angew. Chem. Int. Ed. 2011, 50, 7829) 5 with a Mo catalyst, released in situ from a stable precursor, to give 6 in high ee. Hiromichi Fujioka of Osaka University rearranged (Chem. Commun. 2011, 47, 9197) 7 to the cyclic aldehyde, largely as the less stable diastereomer 8. Edward A. Anderson of the University of Oxford cyclized (Angew. Chem. Int. Ed. 2011, 50, 11506) 9 to 10 with excellent stereochemical fidelity. Similarly, Michal Hocek of the Academy of Sciences of the Czech Republic, Andrei V. Malkov, now at Loughborough University, and Pavel Kocovsky of the University of Glasgow combined (J. Org. Chem. 2011, 76, 7781) the individual enantiomers of 11 and 12 to give 13 as single enantiomerically pure diastereomers. Daniel Romo of Texas A&amp;M University cyclized (Angew. Chem. Int. Ed. 2011, 50, 7537) the bromo ester 14 to the lactone 15. Xin-Shan Ye of Peking University condensed (Synlett 2011, 2410) the sulfone 16 with 17 to give the sulfone 18, with high diastereocontrol. Jiyong Hong of Duke University found (Org. Lett. 2011, 13, 5816) that 19 could be cyclized to either diastereomer of 20 by judicious optimization of the reaction conditions. Stacey E. Brenner-Moyer of Brooklyn College showed (Org. Lett. 2011, 13, 6460) that cyclization of racemic 21 in the presence of 22 and the Hayashi catalyst delivered an ~1:1 mixture of 23 and 24, each with good stereocontrol. Kyoko Nakagawa-Goto of the University of North Carolina showed (Synlett 2011, 1413) that the MOM ether 25, prepared in high de by Evans alkylation, cyclized efficiently to 26. Armen Zakarian of the University of California Santa Barbara cyclized (Org. Lett. 2011, 13, 3636) 27, readily prepared in high ee by asymmetric Henry addition, to the enone 28.
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Conference papers on the topic "Asymmetric Henry Reaction"

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Alegre-Requena, Juan Vicente, Raquel P. Herrera, Isaac G. Sonsona, Eugenia Marqués-López, and M. Concepción Gimeno. "Asymmetric aza-Henry reaction of hydrazones." In The 24th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2020. http://dx.doi.org/10.3390/ecsoc-24-08411.

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Mello, Murilo B. M., Alfredo R. M. Oliveira, and and Ronny R. Ribeiro. "Asymmetrical Henry reaction using copper (II)/2-oxazoline complex." In 15th Brazilian Meeting on Organic Synthesis. Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_201391314107.

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