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Zheng T, Xu J, Cheng S, Ye J, Ma S, Tong R. Green Halogenation of Indoles with Oxone-Halide. J Org Chem 2023; 88:11497-11503. [PMID: 37499121 DOI: 10.1021/acs.joc.3c00638] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Oxidative functionalization of indoles is one of the most widely used approaches to exploit the synthetic utility of indoles. In continuation of our research interest in the green oxidation of indoles, we further explore the oxidation of indoles with oxone-halide and discover that the protecting group on the nitrogen of indoles plays a decisive role in controlling the pathways of indole oxidation with oxone-halide. An electron-withdrawing group on the nitrogen of indoles (N-EWG) enables C2 halogenation with stoichiometric halide, while C3 halogenation could be selectively achieved by using stoichiometric halide without dependence on the electronic property of the protecting group on the indole nitrogen. Different from our previous results obtained by using catalytic halide, these findings lead to the development of an environmentally friendly, efficient, and mild protocol for access to 2- or 3-haloindoles (chloro and bromo). As compared to the previous synthetic methods for 2-/3-haloindoles, our method exploits the in situ-generated reactive halogenating species from oxone-halide for halogenation of indoles and thus eliminates the use of stoichiometric halogenating agents and the production of toxic and hazardous organic byproducts derived from oxidants.
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Affiliation(s)
- Tao Zheng
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Jun Xu
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Shaojun Cheng
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Jianghai Ye
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Shiqiang Ma
- Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon 999077, Hong Kong, China
| | - Rongbiao Tong
- Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon 999077, Hong Kong, China
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2
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Maurya RK, Sharma D, Kumari S, Chatterjee R, Khatravath M, Dandela R. Recent Advances in Transition Metal‐Catalyzed Domino‐Cyclization Strategies for Functionalized Heterocyclic/Carbocyclic Compounds. ChemistrySelect 2022. [DOI: 10.1002/slct.202201408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rohit Kumar Maurya
- Rohit Kumar Maurya Suruchi Kumari Mahender Khatravath Department of Chemistry, Central university of South SH-7, Panchanpur Road Karhara Fatehpur Gaya Bihar 824236 India
| | - Deepika Sharma
- Deepika Sharma Rambabu Dandela Rana Chatterjee Department of Industrial and Engineering Chemistry Institute of Chemical Technology, Indian oil Odisha Campus, Kharagpur extension Centre Mouza, Samantpuri Bhubaneswar 751013 India
| | - Suruchi Kumari
- Rohit Kumar Maurya Suruchi Kumari Mahender Khatravath Department of Chemistry, Central university of South SH-7, Panchanpur Road Karhara Fatehpur Gaya Bihar 824236 India
| | - Rana Chatterjee
- Deepika Sharma Rambabu Dandela Rana Chatterjee Department of Industrial and Engineering Chemistry Institute of Chemical Technology, Indian oil Odisha Campus, Kharagpur extension Centre Mouza, Samantpuri Bhubaneswar 751013 India
| | - Mahender Khatravath
- Rohit Kumar Maurya Suruchi Kumari Mahender Khatravath Department of Chemistry, Central university of South SH-7, Panchanpur Road Karhara Fatehpur Gaya Bihar 824236 India
| | - Rambabu Dandela
- Deepika Sharma Rambabu Dandela Rana Chatterjee Department of Industrial and Engineering Chemistry Institute of Chemical Technology, Indian oil Odisha Campus, Kharagpur extension Centre Mouza, Samantpuri Bhubaneswar 751013 India
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3
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NIS-promoted intramolecular cyclization of allenamides for the synthesis of tetrahydro-β-carbolines. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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5
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Beccalli EM, Christodoulou MS, Foschi F, Giofrè S. Pd-Catalyzed Domino Reactions Involving Alkenes To Access Substituted Indole Derivatives. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1707123] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Palladium-catalyzed domino reactions are advanced tools in achieving various nitrogen-containing heterocycles in an efficient and economical manner due to the reduced number of steps in the process. This review highlights recent advances in domino processes aimed at the synthesis of indole derivatives and polycyclic systems containing the indole nucleus in intra/intra- or intra/intermolecular reactions. In particular, we consider domino processes that involve a double bond in a step of the sequence, which allow the issue of regioselectivity in the cyclization to be faced and overcome. The different sections in this review focus on the synthesis of the indole nucleus and functionalization of the scaffold starting from different substrates that have been identified as activated starting materials, which involve a halogenated moiety or unactivated unsaturated systems. In the former case, the reaction is under Pd(0) catalysis, and in the second case a Pd(II) catalytic species is required and then an oxidant is necessary to reconvert the Pd(0) into the active Pd(II) species. On the other hand, the second method has the advantage that it uses easy available and inexpensive substrates.1 Introduction2 Indole Scaffold Synthesis2.1 Activated Substrates2.2 Unactivated Substrates3 Functionalization of Indole Scaffold3.1 Activated Substrates3.2 Unactivated Substrates4 Conclusions
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Affiliation(s)
- Egle M. Beccalli
- DISFARM, Sezione di Chimica Generale e Organica ‘A. Marchesini’ Università degli Studi di Milano
| | - Michael S. Christodoulou
- DISFARM, Sezione di Chimica Generale e Organica ‘A. Marchesini’ Università degli Studi di Milano
| | - Francesca Foschi
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria
| | - Sabrina Giofrè
- DISFARM, Sezione di Chimica Generale e Organica ‘A. Marchesini’ Università degli Studi di Milano
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6
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Wani IA, Goswami G, Sk S, Mal A, Sayyad M, Ghorai MK. A synthetic route to 1,4-disubstituted tetrahydro-β-carbolines and tetrahydropyranoindoles via ring-opening/Pictet–Spengler reaction of aziridines and epoxides with indoles/aldehydes. Org Biomol Chem 2020; 18:272-287. [DOI: 10.1039/c9ob02098e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A route to 1,4-disubstituted tetrahydro-β-carbolines and tetrahydropyrano[3,4-b]indoles in high yields and stereoselectivity via SN2-type ring opening/Pictet–Spengler reaction of aziridines and epoxides with indoles is described.
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Affiliation(s)
| | - Gaurav Goswami
- Department of Chemistry
- Indian Institute of Technology Kanpur
- India
| | - Sahid Sk
- Department of Chemistry
- Indian Institute of Technology Kanpur
- India
| | - Abhijit Mal
- Department of Chemistry
- Indian Institute of Technology Kanpur
- India
| | | | - Manas K. Ghorai
- Department of Chemistry
- Indian Institute of Technology Kanpur
- India
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8
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Power DJ, Jones KD, Kampmann SS, Flematti GR, Stewart SG. Nickel-Catalyzed C−N Cross-Coupling of Primary Imines with Subsequent In Situ [2+2] Cycloaddition or Alkylation. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Dennis J. Power
- Chemistry, School of Molecular Sciences; University of Western Australia; 35 Stirling Highway 6009 Perth WA Australia
| | - Kieran D. Jones
- Chemistry, School of Molecular Sciences; University of Western Australia; 35 Stirling Highway 6009 Perth WA Australia
| | - Sven S. Kampmann
- Chemistry, School of Molecular Sciences; University of Western Australia; 35 Stirling Highway 6009 Perth WA Australia
| | - Gavin R. Flematti
- Chemistry, School of Molecular Sciences; University of Western Australia; 35 Stirling Highway 6009 Perth WA Australia
| | - Scott G. Stewart
- Chemistry, School of Molecular Sciences; University of Western Australia; 35 Stirling Highway 6009 Perth WA Australia
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9
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Li P, Ma N, Li J, Wang Z, Dai Q, Hu C. Regioselective Synthesis of 2-Vinylanilines Using O-aroyloxycarba-mates by Sequential Decarboxylation/Amination/Heck Reaction. J Org Chem 2017; 82:8251-8257. [DOI: 10.1021/acs.joc.7b01020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Peihe Li
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Nuannuan Ma
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Jikun Li
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Zheng Wang
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Qipu Dai
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Changwen Hu
- Key Laboratory of Cluster
Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic,
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
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10
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Sayyad M, Wani IA, Babu R, Nanaji Y, Ghorai MK. A Synthetic Route to Chiral 1,4-Disubstituted Tetrahydro-β-Carbolines via Domino Ring-Opening Cyclization of Activated Aziridines with 2-Vinylindoles. J Org Chem 2017; 82:2364-2374. [DOI: 10.1021/acs.joc.6b02719] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Masthanvali Sayyad
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
| | - Imtiyaz Ahmad Wani
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
| | - Raja Babu
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
| | - Yerramsetti Nanaji
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
| | - Manas K. Ghorai
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
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11
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Solé D, Pérez-Janer F, García-Rodeja Y, Fernández I. Exploring Partners for the Domino α-Arylation/Michael Addition Reaction Leading to Tetrahydroisoquinolines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601300] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Daniel Solé
- Laboratori de Química Orgànica; Facultat de Farmàcia; Universitat de Barcelona; Av. Joan XXIII 27-31 08028 Barcelona Spain
| | - Ferran Pérez-Janer
- Laboratori de Química Orgànica; Facultat de Farmàcia; Universitat de Barcelona; Av. Joan XXIII 27-31 08028 Barcelona Spain
| | - Yago García-Rodeja
- Departamento de Química Orgánica I; Facultad de Ciencias Químicas; Universidad Complutense de Madrid; Ciudad Universitaria 28040 Madrid Spain
| | - Israel Fernández
- Departamento de Química Orgánica I; Facultad de Ciencias Químicas; Universidad Complutense de Madrid; Ciudad Universitaria 28040 Madrid Spain
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12
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Magné V, Blanchard F, Marinetti A, Voituriez A, Guinchard X. Synthesis of Spiro[piperidine-3,3′-oxindoles]viaGold(I)-Catalyzed Dearomatization ofN-Propargyl- andN-Homoallenyl-2-bromotryptamines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600398] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Valentin Magné
- Institut de Chimie des Substances Naturelles; CNRS UPR 2301; Université Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Florent Blanchard
- Institut de Chimie des Substances Naturelles; CNRS UPR 2301; Université Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Angela Marinetti
- Institut de Chimie des Substances Naturelles; CNRS UPR 2301; Université Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Arnaud Voituriez
- Institut de Chimie des Substances Naturelles; CNRS UPR 2301; Université Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Xavier Guinchard
- Institut de Chimie des Substances Naturelles; CNRS UPR 2301; Université Paris-Sud; Université Paris-Saclay; 1 av. de la Terrasse 91198 Gif-sur-Yvette France
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13
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Wang DC, Wang HX, Hao EJ, Jiang XH, Xie MS, Qu GR, Guo HM. Synthesis of 3,3-Disubstituted Oxindoles Containing a 3-(4-Aminobut-2-ynyl) Unit via
Domino Heck-Sonogashira Reaction in Water. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500887] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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14
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Liu X, Li B, Gu Z. Palladium-Catalyzed Heck-type Domino Cyclization and Carboxylation to Synthesize Carboxylic Acids by Utilizing Chloroform as the Carbon Monoxide Source. J Org Chem 2015; 80:7547-54. [DOI: 10.1021/acs.joc.5b01126] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xianglei Liu
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, PR China
| | - Bin Li
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, PR China
| | - Zhenhua Gu
- Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, PR China
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15
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The synthesis and biological activity of novel anthracenone-pyranones and anthracenone-furans. Bioorg Med Chem 2015; 23:3552-65. [DOI: 10.1016/j.bmc.2015.04.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 04/02/2015] [Accepted: 04/09/2015] [Indexed: 11/24/2022]
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16
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Nibbs AE, Montgomery TD, Zhu Y, Rawal VH. Access to Spirocyclized Oxindoles and Indolenines via Palladium-Catalyzed Cascade Reactions of Propargyl Carbonates with 2-Oxotryptamines and Tryptamines. J Org Chem 2015; 80:4928-41. [DOI: 10.1021/acs.joc.5b00277] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Antoinette E. Nibbs
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue Chicago, Illinois 60637, United States
| | - Thomas D. Montgomery
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue Chicago, Illinois 60637, United States
| | - Ye Zhu
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue Chicago, Illinois 60637, United States
| | - Viresh H. Rawal
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue Chicago, Illinois 60637, United States
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17
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Demircan A. A study of palladium catalyzed intra/intermolecular cascade cross coupling/cyclizations involving bicyclopropylidene. Molecules 2014; 19:6058-69. [PMID: 24828378 PMCID: PMC6271199 DOI: 10.3390/molecules19056058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 05/06/2014] [Accepted: 05/07/2014] [Indexed: 11/16/2022] Open
Abstract
The compounds [3-(2-Bromocyclohex-2-enyloxy)prop-1-ynyl]-tert-butyl-dimethylsilane 3, [4-(2-bromocyclohex-2-en-1-yloxy)but-2-yn-1-yloxy]tert-butyldimethylsilane 5 and dimethyl 2-(2-bromocyclohex-2-enyl)-2-(3-(tert-butyldimethylsilanyl)prop-2-ynyl)malonate 9 were prepared and subjected to palladium-catalyzed intra-intermolecular cascade cross couplings incorporating bicyclopropylidene 10 under two types of conditions. In the presence of Pd(OAc)2, PPh3 and K2CO3 in acetonitrile at 80 °C, the products were indene analogues, cross-conjugated tetraenes 11, 12 and 13, respectively. The corresponding spirocyclopropanated tricycle 16 in dimethylformamide at 110 °C was obtained, albeit in low yield (24%), and observed as an equimolar mixture of diastereomers, whereas 14, 15 were not fully isolated.
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Affiliation(s)
- Aydin Demircan
- Department of Chemistry, Faculty of Arts &Science, Nigde University, Nigde 51240, Turkey.
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18
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Li RL, Liang L, Xie MS, Qu GR, Niu HY, Guo HM. Copper-Catalyzed Intramolecular Cyclization of N-Propargyl-Adenine: Synthesis of Purine-Fused Tricyclics. J Org Chem 2014; 79:3665-70. [DOI: 10.1021/jo5001687] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ren-Long Li
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Lei Liang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Ming-Sheng Xie
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Gui-Rong Qu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, PR China
| | - Hong-Ying Niu
- School of Chemistry
and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, Henan 453003, PR China
| | - Hai-Ming Guo
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, PR China
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19
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Laine AE, Lood C, Koskinen AMP. Pharmacological importance of optically active tetrahydro-β-carbolines and synthetic approaches to create the C1 stereocenter. Molecules 2014; 19:1544-67. [PMID: 24473212 PMCID: PMC6271216 DOI: 10.3390/molecules19021544] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 01/17/2014] [Accepted: 01/20/2014] [Indexed: 12/24/2022] Open
Abstract
1,2,3,4-Tetrahydro-β-carbolines (THβCs) are a pharmacologically important group of compounds belonging to the indole alkaloids. C1-Substituted optically active THβCs have been the target of extensive synthetic efforts due to the presence of the scaffold in numerous natural products and synthetic targets. This review briefly summarizes the methods to obtain the C1 stereocenter and concentrates on evaluating the pharmacological importance of optically active C1-substituted THβCs, including their PDE5-inhibitory, antimalarial, antiviral and antitumor activities.
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Affiliation(s)
- Aino E Laine
- Laboratory of Organic Chemistry, Department of Chemistry, School of Chemical Tehcnology, Aalto University, PO Box 16100, Kemistintie 1, Aalto FI-00076, Finland.
| | - Christopher Lood
- Laboratory of Organic Chemistry, Department of Chemistry, School of Chemical Tehcnology, Aalto University, PO Box 16100, Kemistintie 1, Aalto FI-00076, Finland.
| | - Ari M P Koskinen
- Laboratory of Organic Chemistry, Department of Chemistry, School of Chemical Tehcnology, Aalto University, PO Box 16100, Kemistintie 1, Aalto FI-00076, Finland.
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20
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Wang DC, Niu HY, Xie MS, Qu GR, Wang HX, Guo HM. Highly Regioselective Three-Component Domino Heck–Negishi Coupling Reaction for the Functionalization of Purines at C6. Org Lett 2013; 16:262-5. [DOI: 10.1021/ol4032683] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dong-Chao Wang
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry
of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Hong-Ying Niu
- School
of Chemistry and Chemical Engineering, Henan Institute of Science and Technology,
Xinxiang 453003, China
| | - Ming-Sheng Xie
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry
of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Gui-Rong Qu
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry
of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Hui-Xuan Wang
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry
of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Hai-Ming Guo
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry
of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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21
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Synthesis and structure–activity relationship of mono-indole-, bis-indole-, and tris-indole-based sulfonamides as potential anticancer agents. Mol Divers 2013; 17:595-604. [DOI: 10.1007/s11030-013-9457-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 06/08/2013] [Indexed: 10/26/2022]
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22
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Farwaha HS, Bucher G, Murphy JA. A novel neutral organic electron donor with record half-wave potential. Org Biomol Chem 2013; 11:8073-81. [DOI: 10.1039/c3ob41701h] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Zang Q, Zhou A, Javed S, Maity PK, Knudtson CA, Bi D, Hastings JJ, Basha FZ, Hanson PR. Synthesis of a Library of 1,5,2-Dithiazepine 1,1-Dioxides. Part 1: A One-Pot Sulfonylation/Thia-Michael Protocol. HETEROCYCLES 2012; 86:10.3987/COM-12-S(N)121. [PMID: 24385679 PMCID: PMC3873773 DOI: 10.3987/com-12-s(n)121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A novel one-pot sulfonylation/intramolecular thia-Michael protocol is reported for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. Sulfonylation between cysteine ethyl ester/cysteamine and 2-chloroethanesulfonyl chloride, followed by in situ intramolecular thia-Michael addition, was achieved and afforded the titled 1,5,2-dithiazepine-1,1-dioxide scaffolds. Diversification was demonstrated for future library synthesis.
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Affiliation(s)
- Qin Zang
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Aihua Zhou
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Salim Javed
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761 ; H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Pradip K Maity
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Chris A Knudtson
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Danse Bi
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Jared J Hastings
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
| | - Fatima Z Basha
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Paul R Hanson
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, Kansas 66047-3761
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24
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Leal RA, Beaudry DR, Alzghari SK, Sarpong R. Synthesis of the pentacyclic skeleton of the indole alkaloid arboflorine. Org Lett 2012; 14:5350-3. [PMID: 23020147 DOI: 10.1021/ol302535r] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An effective synthesis of the pentacyclic core of the unusual Kopsia alkaloid arboflorine is reported. The success of the synthetic route rested on the use of a borylative C-H functionalization reaction, a convergent Suzuki cross-coupling to a C(2) halogenated indole, and an unprecedented transannular dehydrogenative C-N bond forming reaction.
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Affiliation(s)
- Raul A Leal
- Department of Chemistry, University of California, Berkeley, California 94720, USA
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25
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Fresneda PM, Blázquez JA. Synthesis of β-carbolines using microwave-assisted aza-Wittig methodology in ionic liquids. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.03.049] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Yao B, Liu Y, Wang MK, Li JH, Tang RY, Zhang XG, Deng CL. Palladium-Catalyzed Heck-Type Reactions of Allylic Esters with Arylboronic Acids or Potassium Aryltrifluoroborates. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100889] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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27
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Zang Q, Javed S, Porubsky P, Ullah F, Neuenswander B, Lushington GH, Basha FZ, Organ MG, Hanson PR. Synthesis of a unique isoindoline/tetrahydroisoquinoline-based tricyclic sultam library utilizing a Heck-aza-Michael strategy. ACS COMBINATORIAL SCIENCE 2012; 14:211-7. [PMID: 22311745 DOI: 10.1021/co200181x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of a unique isoindoline- and tetrahydroisoquinoline (THIQ)-containing tricyclic sultam library, utilizing a Heck-aza-Michael (HaM) strategy is reported. Both isoindoline and THIQ rings are installed through a Heck reaction on a vinylsulfonamide, followed by one-pot deprotection and intramolecular aza-Michael reaction. Subsequent cyclization with either paraformaldehyde condensation or 1,1'-carbonyldiimidazole coupling generates a variety of tricyclic sultams. Overall, a 160-member library of these sultams, together with their isoindolines/THIQ and secondary sulfonamides precursors, were constructed using this strategy.
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Affiliation(s)
- Qin Zang
- Department
of Chemistry, University of Kansas, 1251
Wescoe Hall Drive, Lawrence,
Kansas 66045-7582, United States
| | - Salim Javed
- Department
of Chemistry, University of Kansas, 1251
Wescoe Hall Drive, Lawrence,
Kansas 66045-7582, United States
- H. E. J. Research Institute
of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Patrick Porubsky
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence,
Kansas 66047-3761, United States
| | - Farman Ullah
- Department of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J
1P3 Canada
| | - Benjamin Neuenswander
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence,
Kansas 66047-3761, United States
| | - Gerald H. Lushington
- Department
of Chemistry, University of Kansas, 1251
Wescoe Hall Drive, Lawrence,
Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence,
Kansas 66047-3761, United States
| | - Fatima Z. Basha
- H. E. J. Research Institute
of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Michael G. Organ
- Department of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J
1P3 Canada
| | - Paul R. Hanson
- Department
of Chemistry, University of Kansas, 1251
Wescoe Hall Drive, Lawrence,
Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence,
Kansas 66047-3761, United States
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28
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Rixson JE, Chaloner T, Heath CH, Tietze LF, Stewart SG. The Development of Domino Reactions Incorporating the Heck Reaction: The Formation of N-Heterocycles. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101305] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Rolfe A, Painter TO, Asad N, Hur MY, Jeon KO, Brzozowski M, Klimberg SV, Porubsky P, Neuenswander B, Lushington GH, Santini C, Hanson PR. Triazole-containing isothiazolidine 1,1-dioxide library synthesis: one-pot, multi-component protocols for small molecular probe discovery. ACS COMBINATORIAL SCIENCE 2011; 13:511-7. [PMID: 21866904 DOI: 10.1021/co200093c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The construction of two libraries of triazole-containing isothiazolidine 1,1-dioxides is reported utilizing either a one-pot click/aza-Michael or click/OACC esterification protocol. One core dihydroisothiazole 1,1-dioxide scaffold was prepared rapidly on multigram scale via ring-closing metathesis (RCM) and was subjected to a one-pot multicomponent click/aza-Michael protocol with an array of amines and azides for the generation of a 180-member triazole-containing isothiazolidine 1,1-dioxide library. Alternatively, three daughter scaffolds were generated via the aza-Michael of three amino alcohols, followed by a one-pot, multicomponent click/esterification protocol utilizing a ring-opening metathesis polymerization (ROMP)-derived coupling reagent, oligomeric alkyl carbodiimide (OACC) to generate a 41-member library of triazole-containing isothiazole 1,1-dioxides.
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Affiliation(s)
- Alan Rolfe
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Thomas O. Painter
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Naeem Asad
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Moon Young Hur
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Kyu Ok Jeon
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Marek Brzozowski
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Sarra V. Klimberg
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Patrick Porubsky
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Benjamin Neuenswander
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Gerald H. Lushington
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Conrad Santini
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
| | - Paul R. Hanson
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
- The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural Biology Center, Lawrence, Kansas 66047, United States
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31
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Zang Q, Javed S, Ullah F, Zhou A, Knudtson CA, Bi D, Basha FZ, Organ MG, Hanson PR. Application of a Double Aza-Michael Reaction in a 'Click, Click, Cy-Click' Strategy: From Bench to Flow. SYNTHESIS-STUTTGART 2011; 2011:2743-2750. [PMID: 21927510 DOI: 10.1055/s-0030-1260112] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The development of a 'click, click, cy-click' process utilizing a double aza-Michael reaction to generate functionalized 1,2,5-thiadiazepane 1,1-dioxides is reported. Optimization in flow, followed by scale out of the inter-/intramolecular double aza-Michael addition has also been realized using a microwave-assisted, continuous flow organic synthesis platform (MACOS). In addition, a facile one-pot, sequential strategy employing in situ Huisgen cycloaddition post-double aza-Michael has been accomplished, and is applicable to library synthesis.
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Affiliation(s)
- Qin Zang
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, KS 66045-7582 and the Center for Chemical Methodologies and Library Development at the University of Kansas (KU-CMLD), 2034 Becker Drive, Delbert M. Shankel Structural Biology Center, Lawrence, KS 66047-3761, USA
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32
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Kunzer AR, Wendt MD. Rapid, robust, clean, catalyst-free synthesis of 2-halo-3-carboxyindoles. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.02.037] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Priebbenow DL, Pfeffer FM, Stewart SG. A One-Pot, Three-Component Approach to Functionalised Tetrahydroisoquinolines Using Domino Heck-aza-Michael Reactions. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001621] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Russel JS, Pelkey ET, Greger JG. Five-Membered Ring Systems. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/b978-0-08-096805-6.00006-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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35
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Priebbenow DL, Stewart SG, Pfeffer FM. A general approach to N-heterocyclic scaffolds using domino Heck–aza-Michael reactions. Org Biomol Chem 2011; 9:1508-15. [DOI: 10.1039/c0ob00835d] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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36
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Kotha S, Misra S, Mobin SM. A new approach to 3-substituted tetrahydro-β-carboline derivative via diethyl acetamidomalonate. Amino Acids 2010; 41:933-6. [DOI: 10.1007/s00726-010-0792-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Accepted: 10/19/2010] [Indexed: 10/18/2022]
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