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Larqué H, Carrillo-Aké AG, de la Vega J, Peraza-Sánchez SR, Carballo RM, Chávez-Montes A, del Olmo E. Total synthesis of the falcarinol-type oxylipin (3S)-16,17-didehydrofalcarinol and its activity against Leishmania mexicana. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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2
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Chen W, Liu Q. Recent Advances in the Oxidative Coupling Reaction of Enol Derivatives. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202104058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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3
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Andres R, Wang Q, Zhu J. Asymmetric Total Synthesis of (−)-Arborisidine and (−)-19-epi-Arborisidine Enabled by a Catalytic Enantioselective Pictet–Spengler Reaction. J Am Chem Soc 2020; 142:14276-14285. [DOI: 10.1021/jacs.0c05804] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Rémi Andres
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN BCH5304, CH-1015 Lausanne, Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN BCH5304, CH-1015 Lausanne, Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN BCH5304, CH-1015 Lausanne, Switzerland
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4
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Palmieri A, Petrini M. Tryptophol and derivatives: natural occurrence and applications to the synthesis of bioactive compounds. Nat Prod Rep 2019; 36:490-530. [DOI: 10.1039/c8np00032h] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This report presents some fundamental aspects related to the natural occurrence and bioactivity of tryptophol as well as the synthesis of tryptophols and their utilization for the preparation of naturally occurring alkaloid metabolites embedding the indole system.
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Affiliation(s)
- Alessandro Palmieri
- School of Science and Technology
- Chemistry Division
- University of Camerino
- Italy
| | - Marino Petrini
- School of Science and Technology
- Chemistry Division
- University of Camerino
- Italy
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5
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Yu HF, Huang WY, Ding CF, Wei X, Zhang LC, Qin XJ, Ma HX, Yang ZF, Liu YP, Zhang RP, Wang XH, Luo XD. Cage-like monoterpenoid indole alkaloids with antimicrobial activity from Alstonia scholaris. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Nagaraju K, Ma D. Oxidative coupling strategies for the synthesis of indole alkaloids. Chem Soc Rev 2018; 47:8018-8029. [DOI: 10.1039/c8cs00305j] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Direct functionalization of indole through oxidative coupling reactions with enolates or phenols provides a powerful tool for assembling indole alkaloids.
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Affiliation(s)
- Karre Nagaraju
- State Key Laboratory of Bioorganic and Natural Products Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Science
- Shanghai 200032
- China
| | - Dawei Ma
- State Key Laboratory of Bioorganic and Natural Products Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Science
- Shanghai 200032
- China
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8
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Smith MW, Zhou Z, Gao AX, Shimbayashi T, Snyder SA. A 7-Step Formal Asymmetric Total Synthesis of Strictamine via an Asymmetric Propargylation and Metal-Mediated Cyclization. Org Lett 2017; 19:1004-1007. [PMID: 28253628 DOI: 10.1021/acs.orglett.6b03839] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Herein is shown how a novel catalytic asymmetric propargylation of 3,4-dihydro-β-carboline, followed by a designed Au(I)/Ag(I)-mediated 6-endo-dig cyclization, can directly deliver the indolenine-fused methanoquinolizidine core of the akuammiline alkaloid strictamine in its native oxidation state, ultimately achieving a 7-step formal asymmetric total synthesis. Also demonstrated are how the cyclization products can rearrange into vincorine-type skeletons and a further use for the developed propargylation with the first catalytic asymmetric total synthesis of decarbomethoxydihydrogambirtannine.
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Affiliation(s)
- Myles W Smith
- Columbia University , Dept. of Chemistry, 3000 Broadway, New York, New York 10027, United States.,The Scripps Research Institute , Dept. of Chemistry, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Zhiyao Zhou
- University of Chicago , Dept. of Chemistry, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
| | - Alison X Gao
- The Scripps Research Institute , Dept. of Chemistry, 130 Scripps Way, Jupiter, Florida 33458, United States
| | - Takuya Shimbayashi
- University of Chicago , Dept. of Chemistry, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
| | - Scott A Snyder
- Columbia University , Dept. of Chemistry, 3000 Broadway, New York, New York 10027, United States.,The Scripps Research Institute , Dept. of Chemistry, 130 Scripps Way, Jupiter, Florida 33458, United States.,University of Chicago , Dept. of Chemistry, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
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9
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10
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Nandi RK, Guillot R, Kouklovsky C, Vincent G. Synthesis of 3,3-Spiroindolines via FeCl3-Mediated Cyclization of Aryl- or Alkene-Containing 3-Substituted N–Ac Indoles. Org Lett 2016; 18:1716-9. [DOI: 10.1021/acs.orglett.6b00174] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Raj Kumar Nandi
- Univ Paris Sud, CNRS, Université Paris-Saclay, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutique (MS&MT), Bat. 410, 91405 Orsay, France
| | - Régis Guillot
- Univ Paris Sud, CNRS, Université Paris-Saclay, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutique (MS&MT), Bat. 410, 91405 Orsay, France
| | - Cyrille Kouklovsky
- Univ Paris Sud, CNRS, Université Paris-Saclay, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutique (MS&MT), Bat. 410, 91405 Orsay, France
| | - Guillaume Vincent
- Univ Paris Sud, CNRS, Université Paris-Saclay, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutique (MS&MT), Bat. 410, 91405 Orsay, France
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11
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Pan Z, Qin XJ, Liu YP, Wu T, Luo XD, Xia C. Alstoscholarisines H-J, Indole Alkaloids from Alstonia scholaris: Structural Evaluation and Bioinspired Synthesis of Alstoscholarisine H. Org Lett 2016; 18:654-7. [PMID: 26800290 DOI: 10.1021/acs.orglett.5b03583] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Alstoscholarisines H-J (1-3), new monoterpenoid indole alkaloids with an unprecedented skeleton created via the formation of a C-3/N-1 bond, were isolated from Alstonia scholaris. Their structures were established by extensive spectroscopic analyses and the assessment of single-crystal X-ray diffraction data. The total synthesis of alstoscholarisine H was achieved via the regioselective nucleophilic addition of pyridinium through a bioinspired iminium ion intermediate followed by Pictet-Spengler-like cyclization.
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Affiliation(s)
- Zhiqiang Pan
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China
| | - Xu-Jie Qin
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China
| | - Ya-Ping Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China
| | - Ting Wu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China.,University of Chinese Academy of Sciences , Beijing 100049, China
| | - Xiao-Dong Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China
| | - Chengfeng Xia
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, China
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13
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James MJ, O'Brien P, Taylor RJK, Unsworth WP. Synthesis of Spirocyclic Indolenines. Chemistry 2015; 22:2856-81. [DOI: 10.1002/chem.201503835] [Citation(s) in RCA: 217] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Indexed: 12/12/2022]
Affiliation(s)
| | - Peter O'Brien
- Department of Chemistry; University of York; York YO10 5DD UK
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14
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Zi W, Zuo Z, Ma D. Intramolecular dearomative oxidative coupling of indoles: a unified strategy for the total synthesis of indoline alkaloids. Acc Chem Res 2015; 48:702-11. [PMID: 25667972 DOI: 10.1021/ar5004303] [Citation(s) in RCA: 293] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Indole alkaloids, one of the largest classes of alkaloids, serve as an important and rich source of pharmaceuticals and have inspired synthetic chemists to develop novel chemical transformations and synthetic strategies. Many biologically active natural products contain challenging indoline scaffolds, which feature a C3 all-carbon quaternary stereocenter that is often surrounded by a complicated polycyclic ring system. The creation of this quaternary stereocenter creates an inherent synthetic challenge because the substituents on the carbon center cause high steric repulsion. In addition, the presence of nitrogen atoms within the surrounding polycyclic rings can lead to synthetic difficulties. Oxidative coupling between two sp(3)-hybridized carbon anions provides a unique and powerful method for building C-C single bonds, especially for generating a C-C bond that joins one or two vicinal quaternary stereocenters. Although chemists have known of this transformation for a long time, they have only applied this reaction in total synthesis of complex natural products during the past decade. The progress of this class of reaction depends on the use of indole moieties as coupling partners. In this Account, we summarize our recent efforts to develop iodine-mediated intramolecular dearomative oxidative coupling (IDOC) reactions of indoles as part of a unified strategy for the total synthesis of three classes of indoline alkaloids. We categorized these IDOC reactions into three types based on their mode of connection to the indole moiety. In type I, the carboanion nucleophile was tethered to the indole at the C3 position. This reaction enabled the assembly of skeleton A, which features a spiro ring at the C3 position of the indole. We demonstrated the efficiency of this method by quickly assembling two classes of tetracyclic compounds and completing the total synthesis of (-)-communesins F, A, and B. For the type II IDOC reactions, the carboanion nucleophile residing at the C2 position of the indole formed a quaternary center at the C3 position of indole to produce skeleton B. We applied this IDOC reaction to synthesize two akuammiline alkaloids, vincorine and aspidophylline A. Type III IDOC reactions employed substrates with a preinstalled ring at the C2 and C3 positions of the indole. These transformations proceeded smoothly to afford polycyclic ring system C, which we used in the first enantioselective total synthesis of Kopsia alkaloid methyl N-decarbomethoxychanofruticosinate. These results further demonstrate how new chemical strategies and reactions facilitate both the first total syntheses of natural products and the discovery of more efficient synthetic routes.
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Affiliation(s)
- Weiwei Zi
- State Key Laboratory of Bioorganic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Zhiwei Zuo
- State Key Laboratory of Bioorganic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Dawei Ma
- State Key Laboratory of Bioorganic
and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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Drouhin P, Taylor RJK. A Copper-Mediated Oxidative Coupling Route to 3H- and 1H-Indoles fromN-Aryl-enamines. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500112] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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16
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Smith JM, Moreno J, Boal BW, Garg NK. Kaskadenreaktionen in der Totalsynthese von Akuammilin-Alkaloiden. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406866] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Smith JM, Moreno J, Boal BW, Garg NK. Cascade reactions: a driving force in akuammiline alkaloid total synthesis. Angew Chem Int Ed Engl 2014; 54:400-12. [PMID: 25346244 DOI: 10.1002/anie.201406866] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Indexed: 11/07/2022]
Abstract
The akuammiline alkaloids are a family of intricate natural products which have received considerable attention from scientists worldwide. Despite the fact that many members of this alkaloid class were discovered over 50 years ago, synthetic chemistry has been unable to address their architectures until recently. This minireview provides a brief overview of the rich history of the akuammiline alkaloids, including their isolation, structural features, biological activity, and proposed biosyntheses. Furthermore, several recently completed total syntheses are discussed in detail. These examples not only serve to highlight modern achievements in alkaloid total synthesis, but also demonstrate how the molecular scaffolds of the akuammilines have provided inspiration for the discovery and implementation of innovative cascade reactions for the rapid assembly of complex structures.
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Affiliation(s)
- Joel M Smith
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095 (USA) http://www.chem.ucla.edu/dept/Faculty/garg/Garg_Group/Home.html
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Smith JM, Moreno J, Boal BW, Garg NK. Total synthesis of the akuammiline alkaloid picrinine. J Am Chem Soc 2014; 136:4504-7. [PMID: 24597784 PMCID: PMC3985766 DOI: 10.1021/ja501780w] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Indexed: 01/22/2023]
Abstract
We report the first total synthesis of the complex akuammiline alkaloid picrinine, which was first isolated nearly five decades ago. Our synthetic approach features a concise assembly of the [3.3.1]-azabicyclic core, a key Fischer indolization reaction to forge the natural product's carbon framework, and a series of delicate late-stage transformations to complete the synthesis. Our synthesis of picrinine also constitutes a formal synthesis of the related polycyclic alkaloid strictamine.
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Affiliation(s)
- Joel M. Smith
- Department
of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Jesus Moreno
- Department
of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Ben W. Boal
- Department
of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Neil K. Garg
- Department
of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095, United States
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Teng M, Zi W, Ma D. Total Synthesis of the Monoterpenoid Indole Alkaloid (±)-Aspidophylline A. Angew Chem Int Ed Engl 2014; 53:1814-7. [DOI: 10.1002/anie.201310928] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Indexed: 11/11/2022]
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Teng M, Zi W, Ma D. Total Synthesis of the Monoterpenoid Indole Alkaloid (±)-Aspidophylline A. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201310928] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Ren W, Wang Q, Zhu J. Total Synthesis of (±)-Aspidophylline A. Angew Chem Int Ed Engl 2014; 53:1818-21. [DOI: 10.1002/anie.201310929] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Indexed: 11/08/2022]
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Wei Y, Zhao D, Ma D. Total Synthesis of the Indole Alkaloid (±)- and (+)-MethylN-Decarbomethoxychanofruticosinate. Angew Chem Int Ed Engl 2013; 52:12988-91. [DOI: 10.1002/anie.201307788] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Indexed: 11/10/2022]
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Wei Y, Zhao D, Ma D. Total Synthesis of the Indole Alkaloid (±)- and (+)-MethylN-Decarbomethoxychanofruticosinate. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307788] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Smith MW, Snyder SA. A Concise Total Synthesis of (+)-Scholarisine A Empowered by a Unique C–H Arylation. J Am Chem Soc 2013; 135:12964-7. [DOI: 10.1021/ja406546k] [Citation(s) in RCA: 123] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Myles W. Smith
- Department of Chemistry, Columbia University, Havemeyer Hall, 3000 Broadway,
New York, New York 10027, United
States
| | - Scott A. Snyder
- Department of Chemistry, Columbia University, Havemeyer Hall, 3000 Broadway,
New York, New York 10027, United
States
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Oisaki K, Abe J, Kanai M. Manganese-catalyzed aerobic dehydrogenative cyclization toward ring-fused indole skeletons. Org Biomol Chem 2013; 11:4569-72. [DOI: 10.1039/c3ob40855h] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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