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Abstract
This review deals with the synthesis of naturally occurring alkaloids containing partially or completely saturated pyrimidine nuclei. The interest in these compounds is associated with their structural diversity, high biological activity and toxicity. The review is divided into four parts, each of which describes a number of synthetic methodologies toward structurally different naturally occurring alkaloids containing saturated cyclic six-membered amidine, guanidine, aminal and urea (thiourea) moieties, respectively. The development of various synthetic strategies for the preparation of these compounds has remarkably increased during the past few decades. This is primarily due to the fact that some of these compounds are isolated only in limited quantities, which makes it practically impossible to study their full structural characteristics and biological activity.
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Sun Y, Ma C, Li Z, Zhang J. Palladium/GF-Phos-catalyzed asymmetric carbenylative amination to access chiral pyrrolidines and piperidines. Chem Sci 2022; 13:11150-11155. [PMID: 36320471 PMCID: PMC9517724 DOI: 10.1039/d2sc03999k] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/01/2022] [Indexed: 11/21/2022] Open
Abstract
The cross-coupling of N-tosylhydrazones has emerged as a powerful method for the construction of structurally diverse molecules, but the development of catalytic enantioselective versions still poses considerable challenges and only very limited examples have been reported. We herein report an asymmetric palladium/GF-Phos-catalyzed carbenylative amination reaction of N-tosylhydrazones and (E)-vinyl iodides pendent with amine, which allows facile access to a range of chiral pyrrolidines and piperidines in good yields (45–93%) with up to 96.5 : 3.5 er. Moreover, mild conditions, general substrate scope, scaled-up preparation, as well as the efficient synthesis of natural product (−)-norruspoline are practical features of this method. An efficient asymmetric palladium/GF-Phos-catalyzed carbenylative amination reaction to access structurally diverse chiral pyrrolidines and piperidines in good yields with high chemo-, regio- and enantioselectivities has been developed.![]()
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Affiliation(s)
- Yue Sun
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Chun Ma
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Zhiming Li
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Junliang Zhang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
- Zhuhai Fudan Innovation Institute, Hengqing District, Zhuhai 519000, China
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Cao C, Yang Y, Li X, Liu Y, Liu H, Zhao Z, Chen L. Pd‐Catalyzed Cascade Metallo‐Ene Cyclization/Metallo‐Carbene Coupling of Allenamides. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chengqiang Cao
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Yi Yang
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Xin Li
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Yunxia Liu
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Hui Liu
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Zengdian Zhao
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
| | - Lei Chen
- School of Chemistry and Chemical Engineering Shandong University of Technology 266 West Xincun Road Zibo 255049 P. R. China
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Xia Y, Wang J. Transition-Metal-Catalyzed Cross-Coupling with Ketones or Aldehydes via N-Tosylhydrazones. J Am Chem Soc 2020; 142:10592-10605. [PMID: 32441929 DOI: 10.1021/jacs.0c04445] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Ying Xia
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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Sun W, Chen C, Qi Y, Zhao J, Bao Y, Zhu B. Palladium-catalyzed cascade reactions of alkene-tethered carbamoyl chlorides with N-tosyl hydrazones: synthesis of alkene-functionalized oxindoles. Org Biomol Chem 2019; 17:8358-8363. [DOI: 10.1039/c9ob01672d] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An efficient approach for the construction of alkene-functionalized oxindoles was developed via palladium-catalyzed cascade reactions of alkene-tethered carbamoyl chlorides with N-tosyl hydrazones.
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Affiliation(s)
- Wan Sun
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Yuan Qi
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Jinghui Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Yinwei Bao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
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Zhou PX, Zhang Y, Ge C, Liang YM, Li C. Palladium-Catalyzed Carbene Migratory Insertion and Trapping with Sulfinic Acid Salts toward Allylic Sulfones. J Org Chem 2018; 83:4762-4768. [DOI: 10.1021/acs.joc.8b00615] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ping-Xin Zhou
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, 453003, China
| | - Yalei Zhang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, 453003, China
| | - Chunbo Ge
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, 453003, China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, China
| | - Changzheng Li
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, 453003, China
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Li J, Chi X, Meng L, Jiao L, Shang W, Wang P, Zhang D, Dong Y, Liu Q, Liu H. Palladium-catalyzed heck-type cascade cyclization of (Z)-1-iodo-1,6-dienes with N-tosyl hydrazones. Org Biomol Chem 2018; 16:7356-7360. [DOI: 10.1039/c8ob01821a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new way to synthesize tetrahydropyridine derivatives bearing a terminal alkene due to highly regioselective β-H elimination of alkylpalladium species.
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Affiliation(s)
- Jun Li
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Xiaochen Chi
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Long Meng
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Luyang Jiao
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Wenhui Shang
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Ping Wang
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Daopeng Zhang
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Yunhui Dong
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Qing Liu
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
| | - Hui Liu
- School of Chemical Engineering
- Shandong University of Technology
- Zibo 255049
- P. R. China
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Xia Y, Qiu D, Wang J. Transition-Metal-Catalyzed Cross-Couplings through Carbene Migratory Insertion. Chem Rev 2017; 117:13810-13889. [PMID: 29091413 DOI: 10.1021/acs.chemrev.7b00382] [Citation(s) in RCA: 788] [Impact Index Per Article: 112.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Transition-metal-catalyzed cross-coupling reactions have been well-established as indispensable tools in modern organic synthesis. One of the major research goals in cross-coupling area is expanding the scope of the coupling partners. In the past decade, diazo compounds (or their precursors N-tosylhydrazones) have emerged as nucleophilic cross-coupling partners in C-C single bond or C═C double bond formations in transition-metal-catalyzed reactions. This type of coupling reaction involves the following general steps. First, the organometallic species is generated by various processes, including oxidative addition, transmetalation, cyclization, C-C bond cleavage, and C-H bond activation. Subsequently, the organometallic species reacts with the diazo substrate to generate metal carbene intermediate, which undergoes rapid migratory insertion to form a C-C bond. The new organometallic species generated from migratory insertion may undergo various transformations. This type of carbene-based coupling has proven to be general: various transition metals including Pd, Cu, Rh, Ni, Co, and Ir are effective catalysts; the scope of the reaction has also been extended to substrates other than diazo compounds; and various cascade processes have also been devised based on the carbene migratory insertion. This review will summarize the achievements made in this field since 2001.
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Affiliation(s)
- Ying Xia
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
| | - Di Qiu
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University , Beijing 100871, China
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Paraja M, Barroso R, Cabal MP, Valdés C. Synthesis of Highly Substituted Polyenes by Palladium-Catalyzed Cross-Couplings of Sterically Encumbered Alkenyl Bromides andN-Tosylhydrazones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601155] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Miguel Paraja
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8 33006 Oviedo Spain
| | - Raquel Barroso
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8 33006 Oviedo Spain
| | - M. Paz Cabal
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8 33006 Oviedo Spain
| | - Carlos Valdés
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8 33006 Oviedo Spain
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Horino Y. Novel Carbon-Carbon Bond Forming Reactions by Allylpalladium Intermediates Possessing Silyl, Boryl, or Stannyl Groups. J SYN ORG CHEM JPN 2017. [DOI: 10.5059/yukigoseikyokaishi.75.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yoshikazu Horino
- Department of Environmental Applied Chemistry, University of Toyama
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Qiu D, Mo F, Zhang Y, Wang J. Recent Advances in Transition-Metal-Catalyzed Cross-Coupling Reactions With N -Tosylhydrazones. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2017. [DOI: 10.1016/bs.adomc.2017.04.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2015. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Gutiérrez-Bonet Á, Juliá-Hernández F, de Luis B, Martin R. Pd-Catalyzed C(sp(3))-H Functionalization/Carbenoid Insertion: All-Carbon Quaternary Centers via Multiple C-C Bond Formation. J Am Chem Soc 2016; 138:6384-7. [PMID: 27145029 DOI: 10.1021/jacs.6b02867] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A Pd-catalyzed C(sp(3))-H functionalization/carbenoid insertion is described. The method allows for the rapid synthesis of bicyclic frameworks, generating all-carbon quaternary centers via multiple C-C bond formations in a straightforward manner.
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Affiliation(s)
- Álvaro Gutiérrez-Bonet
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16, 43007 Tarragona, Spain
| | | | - Beatriz de Luis
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ) , Av. Països Catalans 16, 43007 Tarragona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluïs Companys , 23, 08010, Barcelona, Spain
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Plaza M, Pérez-Aguilar MC, Valdés C. Stereoselective Csp3-Csp2Bond-Forming Reactions by Transition-Metal-Free Reductive Coupling of Cyclic Tosylhydrazones with Boronic Acids. Chemistry 2016; 22:6253-7. [DOI: 10.1002/chem.201600837] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Manuel Plaza
- Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/Julián Clavería 8 Oviedo 33006 Spain
| | - M. Carmen Pérez-Aguilar
- Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/Julián Clavería 8 Oviedo 33006 Spain
| | - Carlos Valdés
- Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/Julián Clavería 8 Oviedo 33006 Spain
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Paraja M, Valdés C. Pd-catalyzed cascade reactions between o-iodo-N-alkenylanilines and tosylhydrazones: novel approaches to the synthesis of polysubstituted indoles and 1,4-dihydroquinolines. Chem Commun (Camb) 2016; 52:6312-5. [DOI: 10.1039/c6cc01880g] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pd-catalyzed reactions between tosylhydrazones and o-iodo-N-alkenylanilines provide indoles or dihydroquinolines through carbene migratory insertion/substituent-controlled cyclization cascades.
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Affiliation(s)
- Miguel Paraja
- Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica “Enrique Moles”
- Universidad de Oviedo
- Oviedo
- Spain
| | - Carlos Valdés
- Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica “Enrique Moles”
- Universidad de Oviedo
- Oviedo
- Spain
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