1
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Teegala R, Bhavnari PCR, Sagar K, Ingle AB, Pradhan TR, Park JK. Chemo- and Regioselectivity in Allenamide-Homoenolate Coupling. Org Lett 2025; 27:1706-1713. [PMID: 39925249 DOI: 10.1021/acs.orglett.5c00124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2025]
Abstract
We report herein a chelation assisted, ring-strain-driven homoenolate interception with allenamides, proceeding through a complementary reactivity pattern─noncycloaddition and central C interception of C-pronucleophiles─distinct from previous studies. The developed atom-economical method provides access to carbonyl-tagged enamides with high chemo- and regioselectivity, offering a broad scope and significant synthetic value, as demonstrated by further diversification. The origin of the selectivity is clarified through experimental mechanistic investigations, revealing the detailed reaction pathway proceeding through a carbopalladation event.
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Affiliation(s)
- Raju Teegala
- Department of Chemistry, GITAM Deemed to Be University, Hyderabad, Telangana 502329, India
- Medicinal Chemistry Division, Aragen Life Sciences Pvt. Ltd., Hyderabad 500076, India
| | - Purna C R Bhavnari
- Department of Chemistry, GITAM Deemed to Be University, Hyderabad, Telangana 502329, India
| | - Kadiyala Sagar
- Department of Chemistry, GITAM Deemed to Be University, Hyderabad, Telangana 502329, India
- Medicinal Chemistry Division, Aragen Life Sciences Pvt. Ltd., Hyderabad 500076, India
| | - Arun B Ingle
- Medicinal Chemistry Division, Aragen Life Sciences Pvt. Ltd., Hyderabad 500076, India
| | - Tapas R Pradhan
- Department of Chemistry and Chemistry Institution for Functional Materials, Pusan National University, Busan 46241, Republic of Korea
| | - Jin Kyoon Park
- Department of Chemistry and Chemistry Institution for Functional Materials, Pusan National University, Busan 46241, Republic of Korea
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2
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Giricheva MA, Vorobiev IG, Belikov AA, Fukin GK, Budruev AV. Synthesis of 1,3-Dicarbonyl Azepines via Photoinitiated Reactions of Aryl Azides with Carbon-Based Nucleophiles. J Org Chem 2024; 89:10283-10292. [PMID: 38981920 DOI: 10.1021/acs.joc.4c01177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
A photoinduced one-pot method for the synthesis of azepines by the reaction of aryl azides with 1,3-dicarbonyl compounds under weakly basic conditions is described. This method offers a simple route for the synthesis of 1,3-dicarbonyl-substituted azepines in good to excellent yields and high regioselectivity and was tested on 1,3-dicarbonyl compounds with different acidity levels. The resulting azepines have electrophilic and nucleophilic centers of varying degrees of activity, which facilitate reactions leading to further structural transformations.
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Affiliation(s)
- Marina A Giricheva
- Department of Chemistry, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Avenue, Nizhny Novgorod 603950, Russia
| | - Ivan G Vorobiev
- Department of Chemistry, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Avenue, Nizhny Novgorod 603950, Russia
| | - Alexey A Belikov
- Institute of Organometallic Chemistry of Russian Academy of Sciences, 49 Tropinina str, Nizhny Novgorod GSP-445, Russia
| | - Georgy K Fukin
- Institute of Organometallic Chemistry of Russian Academy of Sciences, 49 Tropinina str, Nizhny Novgorod GSP-445, Russia
| | - Andrei V Budruev
- Department of Chemistry, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Avenue, Nizhny Novgorod 603950, Russia
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3
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Gommenginger C, Hourtoule M, Menghini M, Miesch L. Metal free regio - and stereoselective semireduction of CF 3-substituted N-allenamides. Org Biomol Chem 2024; 22:940-944. [PMID: 38180315 DOI: 10.1039/d3ob01859h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
We developed a chemoselective metal-free access for the 1,2- and 2,3-semireduction of CF3-N-allenamides. The enamide functionality of CF3-substituted N-allenamides could be efficiently reduced by Et3SiH/BF3·OEt2 in total regioselectivity and good stereoselectivity, whereas DBU promoted the isomerization of the resulting allyl amide leading exclusively to the E-configurated enamide.
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Affiliation(s)
- Clément Gommenginger
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France.
| | - Maxime Hourtoule
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France.
| | - Marco Menghini
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France.
| | - Laurence Miesch
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France.
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4
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Dehghanpour Kalan R, Amiri K, Rominger F, Balalaie S, Bijanzadeh HR. Regio- and diastereoselective transition metal-free hydroalkylation of N-allenyl sulfonamides by push-pull 2-alkynylquinolines. Org Biomol Chem 2022; 20:8269-8272. [PMID: 36226516 DOI: 10.1039/d2ob01362b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
We describe a novel and efficient synthetic strategy to construct the linear homoallylic quinolone structures through the intermolecular addition of 2-alkynylquinoline to N-allenyl sulfonamides. We developed the regio- and diastereoselective transition metal-free hydroalkylation of 1,2-dienes by a structure containing a push-pull system. Moreover, the present work was carried out with a high atom economy, mild reaction conditions, and moderate to high yields.
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Affiliation(s)
- Reza Dehghanpour Kalan
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Kamran Amiri
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Frank Rominger
- Organisch-Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 271, D-69120 Heidelberg, Germany
| | - Saeed Balalaie
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Hamid Reza Bijanzadeh
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, P.O. Box 46414-356, Noor, Iran
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5
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Li TT, You Y, Sun TJ, Zhang YP, Zhao JQ, Wang ZH, Yuan WC. Copper-Catalyzed Decarboxylative Cascade Cyclization of Propargylic Cyclic Carbonates/Carbamates with Pyridinium 1,4-Zwitterionic Thiolates to Fused Polyheterocyclic Structures. Org Lett 2022; 24:5120-5125. [PMID: 35819406 DOI: 10.1021/acs.orglett.2c01959] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A copper-catalyzed decarboxylative cascade cyclization of propargylic cyclic carbonates/carbamates with pyridinium 1,4-zwitterionic thiolates is developed. A range of fused polyheterocyclic compounds are obtained in moderate to good yields with excellent diastereoselectivities. Of particular note is that four new bonds (two C-C, one C-O/N, one C-S) and four new stereocenters could be efficiently embedded into the tetracyclic fused scaffolds in a single step.
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Affiliation(s)
- Ting-Ting Li
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China.,National Engineering Research Center of Chiral Drugs, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Yong You
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Ting-Jia Sun
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China.,National Engineering Research Center of Chiral Drugs, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Yan-Ping Zhang
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China.,School of Pharmacy, Chengdu University, Chengdu 610106, China
| | - Jian-Qiang Zhao
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Zhen-Hua Wang
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Wei-Cheng Yuan
- Innovation Research Center of Chiral Drugs, Institute for Advanced Study, Chengdu University, Chengdu 610106, China
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6
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Li LY, Leng BR, Li JZ, Liu QQ, Yu J, Wei P, Wang DC, Zhu YL. Palladium-catalyzed regioselective hydrosulfonylation of allenes with sulfinic acids. RSC Adv 2022; 12:8443-8448. [PMID: 35424818 PMCID: PMC8984952 DOI: 10.1039/d1ra09036d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/09/2022] [Indexed: 12/11/2022] Open
Abstract
An atom-economic method of preparing allylic sulfones via hydrosulfonylation of allenes with sulfinic acids under Pd(0)-catalysis was reported. This process has a high degree of regio- and stereoselectivity, and provides the target product with a moderate to excellent yield. A wide range of nitrogen- or oxygen-containing linear E-allylic sulfones have been synthesized. With the support of experimental research, a possible mechanism was proposed.
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Affiliation(s)
- Luan-Ying Li
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - Bo-Rong Leng
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
- College of Life and Health, Nanjing Polytechnic Institute Nanjing 210048 P. R. China
| | - Jia-Zhuo Li
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - Qing-Quan Liu
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - Jianguang Yu
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - Ping Wei
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - De-Cai Wang
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
| | - Yi-Long Zhu
- School of Pharmaceutical Sciences, Nanjing Tech University Nanjing 211816 P. R. China
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7
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Chen JF, Rehman SU, Li C. Cobalt-catalyzed regiodivergent hydrofunctionalization of allenes. Org Chem Front 2022. [DOI: 10.1039/d2qo01153k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A regiodivergent cobalt-catalyzed addition of carboxylic acid or 1,3-dicarbonyl compounds to allenes has been developed to prepare E-enol esters and allylation products.
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Affiliation(s)
- Jia-Feng Chen
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Sajid Ur Rehman
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Changkun Li
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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8
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Blieck R, Lemouzy S, van der Lee A, Taillefer M, Monnier F. Synergistic Copper/Enamine Catalysis for the Regio-, Stereo-, and Enantioselective Intermolecular α-Addition of Aldehydes to Allenamides. Org Lett 2021; 23:9199-9203. [PMID: 34780198 DOI: 10.1021/acs.orglett.1c03477] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We herein describe an intermolecular enantioselective α-addition of aldehydes to allenamides using a dual copper/enamine catalytic system. Highly enantioselective addition of aldehydes was obtained thanks to secondary amine catalysts. The process was found to be highly regio-, stereo-, and enantioselective under mild conditions.
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Affiliation(s)
- Rémi Blieck
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253, Univ. Montpellier, CNRS, ENSCM, 1919 route de Mende, 34293 Montpellier, France
| | - Sébastien Lemouzy
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253, Univ. Montpellier, CNRS, ENSCM, 1919 route de Mende, 34293 Montpellier, France
| | - Arie van der Lee
- IEM Université Montpellier 2 Case courrier 047 Place Eugène Bataillon, 34095 cedex 5 Montpellier, France
| | - Marc Taillefer
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253, Univ. Montpellier, CNRS, ENSCM, 1919 route de Mende, 34293 Montpellier, France
| | - Florian Monnier
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253, Univ. Montpellier, CNRS, ENSCM, 1919 route de Mende, 34293 Montpellier, France.,IUF Institut Universitaire de France, 1 rue Descartes, 75231 Paris, France
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9
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Zheng Y, Moegle B, Ghosh S, Perfetto A, Luise D, Ciofini I, Miesch L. Copper-Catalyzed Synthesis of Terminal vs. Fluorine-Substituted N-Allenamides via Addition of Diazo Compounds to Terminal Ynamides. Chemistry 2021; 28:e202103598. [PMID: 34826155 DOI: 10.1002/chem.202103598] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Indexed: 01/05/2023]
Abstract
A copper-mediated coupling reaction between ynamides and diazo-compounds to produce N-allenamides is reported for the first time. This method enables facile and rapid access to terminal N-allenamides by using commercially available TMS-diazomethane with wide functional group compatibility on the nitrogen. Furthermore, the ubiquity of molecules containing a fluorine moiety in medicine, in agricultural, and material science requires the continuous search of new building blocks, including this unique surrogate. The CuI/diazo protocol was successfully applied to the synthesis of fluorine-substituted N-allenamides. DFT calculations provided insights in the mechanism involved.
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Affiliation(s)
- Yongxiang Zheng
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg, France
| | - Baptiste Moegle
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg, France
| | - Santanu Ghosh
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg, France
| | - Anna Perfetto
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Chemical Theory and Modelling Group, F-75005, Paris, France
| | - Davide Luise
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Chemical Theory and Modelling Group, F-75005, Paris, France
| | - Ilaria Ciofini
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Chemical Theory and Modelling Group, F-75005, Paris, France
| | - Laurence Miesch
- Equipe Synthèse Organique et Phytochimie, Institut de Chimie, CNRS-UdS, UMR 7177, 4 rue Blaise Pascal, CS 90032, 67081, Strasbourg, France
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10
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Pagès L, Lemouzy S, Taillefer M, Monnier F. Easy Access to Allylic Sulfones Through Transition-Metal-Free Hydrosulfonylation Of Allenes. J Org Chem 2021; 86:15695-15701. [PMID: 34661402 DOI: 10.1021/acs.joc.1c01345] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A Brønsted acid-mediated addition of (hetero)aryl and (cyclo)alkyl sodium sulfinates to N-allenyl derivatives, which proceeds in water, is described under very smooth conditions. This reaction provided a practical and efficient protocol for the regio- and stereoselective synthesis of allylic sulfones in an atom- and step-economic fashion.
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Affiliation(s)
- Lucas Pagès
- Institut Charles Gerhardt Montpellier, University of Montpellier, CNRS, ENSCM, 240 Avenue du Professeur Emile Jeanbrau, Montpellier 34296, France
| | - Sébastien Lemouzy
- Institut Charles Gerhardt Montpellier, University of Montpellier, CNRS, ENSCM, 240 Avenue du Professeur Emile Jeanbrau, Montpellier 34296, France
| | - Marc Taillefer
- Institut Charles Gerhardt Montpellier, University of Montpellier, CNRS, ENSCM, 240 Avenue du Professeur Emile Jeanbrau, Montpellier 34296, France
| | - Florian Monnier
- Institut Charles Gerhardt Montpellier, University of Montpellier, CNRS, ENSCM, 240 Avenue du Professeur Emile Jeanbrau, Montpellier 34296, France.,Institut Universitaire de France (IUF), 1 Rue Descartes, Paris 75231 CEDEX 5, France
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11
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Jang DJ, Lee S, Lee J, Moon D, Rhee YH. Palladium-Catalyzed Asymmetric Decarboxylative Addition of β-Keto Acids to Heteroatom-Substituted Allenes. Angew Chem Int Ed Engl 2021; 60:22166-22171. [PMID: 34278680 DOI: 10.1002/anie.202107990] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Indexed: 11/06/2022]
Abstract
The Pd-catalyzed asymmetric addition reaction of β-keto acids to heteroatom-substituted allene is reported. This reaction generates β-substituted ketones in an asymmetric manner through a branch-selective decarboxylative allylation pathway. The reaction accommodates various alkoxyallenes as well as amidoallenes.
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Affiliation(s)
- Dong-Jin Jang
- Department of Chemistry, Pohang University of Science and Technology, Cheongam-ro 77, Nam-gu, Pohang, Gyeongbuk, 37673, Republic of Korea
| | - Sukhyun Lee
- Department of Chemistry, Pohang University of Science and Technology, Cheongam-ro 77, Nam-gu, Pohang, Gyeongbuk, 37673, Republic of Korea
| | - Juyeol Lee
- Department of Chemistry, Pohang University of Science and Technology, Cheongam-ro 77, Nam-gu, Pohang, Gyeongbuk, 37673, Republic of Korea
| | - Dohyun Moon
- Beamline Department, Pohang Accelerator Laboratory, 80 Jigokro-127-beongil, Nam-gu, Pohang, Gyeongbuk, 37673, Republic of Korea
| | - Young Ho Rhee
- Department of Chemistry, Pohang University of Science and Technology, Cheongam-ro 77, Nam-gu, Pohang, Gyeongbuk, 37673, Republic of Korea
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12
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Jang D, Lee S, Lee J, Moon D, Rhee YH. Palladium‐Catalyzed Asymmetric Decarboxylative Addition of β‐Keto Acids to Heteroatom‐Substituted Allenes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107990] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Dong‐Jin Jang
- Department of Chemistry Pohang University of Science and Technology Cheongam-ro 77, Nam-gu Pohang Gyeongbuk 37673 Republic of Korea
| | - Sukhyun Lee
- Department of Chemistry Pohang University of Science and Technology Cheongam-ro 77, Nam-gu Pohang Gyeongbuk 37673 Republic of Korea
| | - Juyeol Lee
- Department of Chemistry Pohang University of Science and Technology Cheongam-ro 77, Nam-gu Pohang Gyeongbuk 37673 Republic of Korea
| | - Dohyun Moon
- Beamline Department Pohang Accelerator Laboratory 80 Jigokro-127-beongil, Nam-gu Pohang Gyeongbuk 37673 Republic of Korea
| | - Young Ho Rhee
- Department of Chemistry Pohang University of Science and Technology Cheongam-ro 77, Nam-gu Pohang Gyeongbuk 37673 Republic of Korea
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13
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Sieber JD, Klake RK, Agrawal T, Ho DB, Gargaro SL, Collins S, Edwards MD. Cross‐Coupling of Allenamides and
C
‐Based Nucleophiles by Pd‐Catalyzed Allylic Alkylation. Isr J Chem 2020. [DOI: 10.1002/ijch.202000096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Joshua D. Sieber
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Raphael K. Klake
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Toolika Agrawal
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Dang Binh Ho
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Samantha L. Gargaro
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Stephen Collins
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
| | - Mytia D. Edwards
- Department of Chemistry Virginia Commonwealth University 1001 West Main Street Richmond VA 23284-3208 USA
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14
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Blieck R, Taillefer M, Monnier F. Metal-Catalyzed Intermolecular Hydrofunctionalization of Allenes: Easy Access to Allylic Structures via the Selective Formation of C–N, C–C, and C–O Bonds. Chem Rev 2020; 120:13545-13598. [DOI: 10.1021/acs.chemrev.0c00803] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Rémi Blieck
- Institut Charles Gerhardt Montpellier UMR 5253, Université Montpellier, CNRS, ENSCM, 8 rue de l’Ecole Normale, Montpellier 34296, Cedex 5, France
| | - Marc Taillefer
- Institut Charles Gerhardt Montpellier UMR 5253, Université Montpellier, CNRS, ENSCM, 8 rue de l’Ecole Normale, Montpellier 34296, Cedex 5, France
| | - Florian Monnier
- Institut Charles Gerhardt Montpellier UMR 5253, Université Montpellier, CNRS, ENSCM, 8 rue de l’Ecole Normale, Montpellier 34296, Cedex 5, France
- Institut Universitaire de France, IUF, 1 rue Descartes, 75231 Paris, cedex 5, France
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15
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Abed Ali Abdine R, Pagès L, Taillefer M, Monnier F. Hydroarylation of
N
‐Allenyl Derivatives Catalyzed by Copper**. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001333] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Racha Abed Ali Abdine
- Ecole Nationale Supérieure de Chimie de Montpellier Institut Charles Gerhardt Montpellier UMR 5253 Univ. Montpellier, CNRS, ENSCM 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
| | - Lucas Pagès
- Ecole Nationale Supérieure de Chimie de Montpellier Institut Charles Gerhardt Montpellier UMR 5253 Univ. Montpellier, CNRS, ENSCM 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
| | - Marc Taillefer
- Ecole Nationale Supérieure de Chimie de Montpellier Institut Charles Gerhardt Montpellier UMR 5253 Univ. Montpellier, CNRS, ENSCM 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
| | - Florian Monnier
- Ecole Nationale Supérieure de Chimie de Montpellier Institut Charles Gerhardt Montpellier UMR 5253 Univ. Montpellier, CNRS, ENSCM 8 rue de l'Ecole Normale 34296 Cedex 5 Montpellier France
- Institut Universitaire de France, IUF 1 rue Descartes 75231 Cedex 5 Paris France
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16
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Zhang L, Yamazaki K, Leitch JA, Manzano R, Atkinson VAM, Hamlin TA, Dixon DJ. Dual catalytic enantioselective desymmetrization of allene-tethered cyclohexanones. Chem Sci 2020; 11:7444-7450. [PMID: 34123026 PMCID: PMC8159440 DOI: 10.1039/d0sc02878a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 06/23/2020] [Indexed: 11/30/2022] Open
Abstract
The construction of enantioenriched azabicyclo[3.3.1]nonan-6-one heterocycles via an enantioselective desymmetrization of allene-linked cyclohexanones, enabled through a dual catalytic system, that provides synchronous activation of the cyclohexanone with a chiral prolinamide and the allene with a copper(i) co-catalyst to deliver the stereodefined bicyclic core, is described. Successful application to oxygen analogues was also achieved, thereby providing a new enantioselective synthetic entry to architecturally complex bicyclic ethereal frameworks. The mechanistic pathway and the origin of enantio- and diastereoselectivities has been uncovered using density functional theory (DFT) calculations.
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Affiliation(s)
- Lin Zhang
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
| | - Ken Yamazaki
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
| | - Jamie A Leitch
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
| | - Ruben Manzano
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
| | - Victoria A M Atkinson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
| | - Trevor A Hamlin
- Department of Theoretical Chemistry, Amsterdam Institute of Molecular and Life Sciences (AIMMS), Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam De Boelelaan 1083 1081 HV Amsterdam The Netherlands
| | - Darren J Dixon
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford 12 Mansfield Road Oxford UK
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17
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Philippova AN, Vorobyeva DV, Monnier F, Osipov SN. Synthesis of α-CF3-substituted E-dehydroornithine derivatives via copper(i)-catalyzed hydroamination of allenes. Org Biomol Chem 2020; 18:3274-3280. [DOI: 10.1039/d0ob00580k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel α-CF3-substituted E-dehydroornithine derivatives have been synthesized via the Cu(i)-catalyzed hydroamination of α-CF3-α-allenyl-α-aminocarboxylates/phosphonates with different amines.
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Affiliation(s)
- Anna N. Philippova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russia
| | - Daria V. Vorobyeva
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russia
| | - Florian Monnier
- Institut Charles Gerhardt Montpellier UMR 5253
- Univ. Montpellier
- CNRS
- ENSCM
- Montpellier 34296 Cedex 5
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russia
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18
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Chen L, Yu J, Tang S, Shao Y, Sun J. Gold-Catalyzed Highly Diastereoselective Oxy-Propargylamination of Allenamides with C-Alkynyl N-Boc N,O-Acetals. Org Lett 2019; 21:9050-9054. [DOI: 10.1021/acs.orglett.9b03449] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Long Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jianliang Yu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Shengbiao Tang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Ying Shao
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jiangtao Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
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19
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Kondoh A, Ozawa R, Terada M. Synthesis of Trisubstituted Allenamides Utilizing 1,2-Rearrangement of Dialkoxyphosphoryl Moiety under Brønsted Base Catalysis. CHEM LETT 2019. [DOI: 10.1246/cl.190489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Azusa Kondoh
- Research and Analytical Center for Giant Molecules, Graduate School of Science, Tohoku University, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Ryosuke Ozawa
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Masahiro Terada
- Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai, Miyagi 980-8578, Japan
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20
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Blieck R, Taillefer M, Monnier F. Copper-Catalyzed Hydrocarboxylation of N-Allenyl Derivatives. J Org Chem 2019; 84:11247-11252. [DOI: 10.1021/acs.joc.9b01510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Rémi Blieck
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253 CNRS, AM2N, 8 rue de l’Ecole Normale, Montpellier 34296 Cedex 5, France
| | - Marc Taillefer
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253 CNRS, AM2N, 8 rue de l’Ecole Normale, Montpellier 34296 Cedex 5, France
| | - Florian Monnier
- Ecole Nationale Supérieure de Chimie de Montpellier, Institut Charles Gerhardt Montpellier UMR 5253 CNRS, AM2N, 8 rue de l’Ecole Normale, Montpellier 34296 Cedex 5, France
- Institut Universitaire de France, IUF, 1 rue Descartes, 75231 Paris cedex 5, France
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21
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Wu Q, Shao PL, He Y. Synthesis of 1,4,5,6-tetrahydropyridazines and pyridazines via transition-metal-free (4 + 2) cycloaddition of alkoxyallenes with 1,2-diaza-1,3-dienes. RSC Adv 2019; 9:21507-21512. [PMID: 35521294 PMCID: PMC9066181 DOI: 10.1039/c9ra02712b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/04/2019] [Indexed: 12/19/2022] Open
Abstract
We developed an economical and practical protocol for the synthesis of 1,4,5,6-tetrahydropyridazines. A diverse range of alkoxyallenes and 1,2-diaza-1,3-dienes undergo (4 + 2) cycloaddition to generate the desired products in excellent yields. The high efficiency, wide substrate scope and good functional group tolerance of this process, coupled with operational simplicity, render the method synthetically attractive. The utility of the cycloaddition is also demonstrated by the preparation of various pyridazines from 1,4,5,6-tetrahydropyridazines. We developed an economical and practical protocol for the synthesis of 1,4,5,6-tetrahydropyridazines and pyridazines via cyclization of alkoxyallenes and 1,2-diaza-1,3-dienes.![]()
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Affiliation(s)
- Qi Wu
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- School of Pharmaceutical Sciences
- Chongqing University
- Chongqing 401331
- People's Republic of China
| | - Pan-Lin Shao
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- School of Pharmaceutical Sciences
- Chongqing University
- Chongqing 401331
- People's Republic of China
| | - Yun He
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- School of Pharmaceutical Sciences
- Chongqing University
- Chongqing 401331
- People's Republic of China
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22
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Kuciński K, Jankowska-Wajda M, Ratajczak T, Bałabańska-Trybuś S, Schulmann A, Maciejewski H, Chmielewski MK, Hreczycho G. Silica Surface Modification and Its Application in Permanent Link with Nucleic Acids. ACS OMEGA 2018; 3:5931-5937. [PMID: 31458787 PMCID: PMC6644654 DOI: 10.1021/acsomega.8b00547] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/08/2018] [Indexed: 06/10/2023]
Abstract
In this paper, the Pt-catalyzed hydrosilylation of hydroxyl ethers is described. Various bifunctional alkoxysilanes were obtained and applied in O-silylation of free hydroxyl groups on the silica surface. These modified solid materials have been used as excellent supports for linking synthetic nucleic acids. Nucleic acids permanently attached to the solid surface were tested in hybridization with complementary fluorescence-labeled sequences. Detection of nucleic acids anchored to the solid support was performed by fluorescence microscopy after hybridization.
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Affiliation(s)
- Krzysztof Kuciński
- Faculty
of Chemistry, Adam Mickiewicz University
in Poznań, Umultowska
89b, 61-614 Poznań, Poland
| | | | - Tomasz Ratajczak
- Institute
of Bioorganic Chemistry, Polish Academy
of Sciences, Noskowskiego 12/14, 61-704 Poznań, Poland
| | - Sandra Bałabańska-Trybuś
- Institute
of Bioorganic Chemistry, Polish Academy
of Sciences, Noskowskiego 12/14, 61-704 Poznań, Poland
| | - Anna Schulmann
- Faculty
of Chemistry, Adam Mickiewicz University
in Poznań, Umultowska
89b, 61-614 Poznań, Poland
| | - Hieronim Maciejewski
- Faculty
of Chemistry, Adam Mickiewicz University
in Poznań, Umultowska
89b, 61-614 Poznań, Poland
| | - Marcin K. Chmielewski
- Institute
of Bioorganic Chemistry, Polish Academy
of Sciences, Noskowskiego 12/14, 61-704 Poznań, Poland
| | - Grzegorz Hreczycho
- Faculty
of Chemistry, Adam Mickiewicz University
in Poznań, Umultowska
89b, 61-614 Poznań, Poland
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23
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Liu Y, Cerveri A, De Nisi A, Monari M, Nieto Faza O, Lopez CS, Bandini M. Nickel catalyzed regio- and stereoselective arylation and methylation of allenamides via coupling reactions. An experimental and computational study. Org Chem Front 2018. [DOI: 10.1039/c8qo00729b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A novel Ni-catalyzed regio- and stereoselective condensation of boronic acids/Me2Zn to allenamides is documented and its potential explored.
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Affiliation(s)
- Yang Liu
- Dipartimento di Chimica “G. Ciamician”
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna
- Italy
| | - Alessandro Cerveri
- Dipartimento di Chimica “G. Ciamician”
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna
- Italy
| | - Assunta De Nisi
- Dipartimento di Chimica “G. Ciamician”
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna
- Italy
| | - Magda Monari
- Dipartimento di Chimica “G. Ciamician”
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna
- Italy
| | | | | | - Marco Bandini
- Dipartimento di Chimica “G. Ciamician”
- Alma Mater Studiorum – Università di Bologna
- 40126 Bologna
- Italy
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