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252
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Wei WT, Dong XJ, Nie SZ, Chen YY, Zhang XJ, Yan M. Intramolecular Dehydrative Coupling of Tertiary Amines and Ketones Promoted by KO-t-Bu/DMF: A New Synthesis of Indole Derivatives. Org Lett 2013; 15:6018-21. [DOI: 10.1021/ol402908m] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Wen-tao Wei
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xue-jiao Dong
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Shao-zhen Nie
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Yan-yan Chen
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xue-jing Zhang
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Ming Yan
- Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
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253
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Li X, Song W, Tang W. Rhodium-catalyzed tandem annulation and (5 + 1) cycloaddition: 3-hydroxy-1,4-enyne as the 5-carbon component. J Am Chem Soc 2013; 135:16797-800. [PMID: 24164088 PMCID: PMC3864628 DOI: 10.1021/ja408829y] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A Rh-catalyzed tandem annulation and (5 + 1) cycloaddition was realized. 3-Hydroxy-1,4-enyne served as the new 5-carbon component for the (5 + 1) cycloaddition. Substituted carbazoles, dibenzofurans, and tricyclic compounds containing a cyclohexadienone moiety could be prepared efficiently. The identification of a byproduct suggests that metal carbene and ketene intermediates may be involved in the (5 + 1) cycloaddition.
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Affiliation(s)
- Xiaoxun Li
- School of Pharmacy, University of Wisconsin, Madison, 53705, United States
| | - Wangze Song
- School of Pharmacy, University of Wisconsin, Madison, 53705, United States
| | - Weiping Tang
- School of Pharmacy, University of Wisconsin, Madison, 53705, United States
- Department of Chemistry, University of Wisconsin, Madison, 53706, United States
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254
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Arigela RK, Samala S, Mahar R, Shukla SK, Kundu B. Synthesis of Triazolo Isoquinolines and Isochromenes from 2-Alkynylbenzaldehyde via Domino Reactions under Transition-Metal-Free Conditions. J Org Chem 2013; 78:10476-84. [DOI: 10.1021/jo401929q] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | | | | | | | - Bijoy Kundu
- Academy of Scientific and Innovative Research, New Delhi 110001, India
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255
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Taddei M, Mura MG, Rajamäki S, Luca LD, Porcheddu A. Palladium-Catalysed Dehydrogenative Generation of Imines from Amines. A Nature-Inspired Route to IndolesviaCross-Couplings of Amines with Arylhydrazines. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300559] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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256
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Lam TY, Wang YP, Danheiser RL. Benzannulation via the reaction of ynamides and vinylketenes. application to the synthesis of highly substituted indoles. J Org Chem 2013; 78:9396-414. [PMID: 23952525 PMCID: PMC3832264 DOI: 10.1021/jo401635c] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A two-stage "tandem strategy" for the synthesis of indoles with a high level of substitution on the six-membered ring is described. Benzannulation based on the reaction of cyclobutenones with ynamides proceeds via a cascade of four pericyclic reactions to produce multiply substituted aniline derivatives in which the position ortho to the nitrogen can bear a wide range of functionalized substituents. In the second stage of the tandem strategy, highly substituted indoles are generated via acid-, base-, and palladium-catalyzed cyclization and annulation processes.
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Affiliation(s)
- Tin Yiu Lam
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Yu-Pu Wang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Rick L. Danheiser
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
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257
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Rossy C, Fouquet E, Felpin FX. Practical synthesis of indoles and benzofurans in water using a heterogeneous bimetallic catalyst. Beilstein J Org Chem 2013; 9:1426-31. [PMID: 23946838 PMCID: PMC3740569 DOI: 10.3762/bjoc.9.160] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 06/25/2013] [Indexed: 11/23/2022] Open
Abstract
This paper describes the preparation of indoles, azaindoles and benzofurans in pure water by using a new heterogeneous Pd–Cu/C catalyst through a cascade Sonogashira alkynylation–cyclization sequence. Details of the optimization studies and the substrate scope are discussed. This procedure allows the preparation of heterocycles with good yields and is tolerant to a wide variety of functional groups.
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Affiliation(s)
- Cybille Rossy
- Université de Bordeaux, UMR CNRS 5255, ISM, 351 cours de la Libération, 33405 Talence Cedex, France ; Université de Nantes, UFR Sciences et Techniques, UMR CNRS 6230, CEISAM, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
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258
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Düfert MA, Billingsley KL, Buchwald SL. Suzuki-Miyaura cross-coupling of unprotected, nitrogen-rich heterocycles: substrate scope and mechanistic investigation. J Am Chem Soc 2013; 135:12877-85. [PMID: 23909907 DOI: 10.1021/ja4064469] [Citation(s) in RCA: 164] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Suzuki-Miyaura cross-coupling of unprotected, nitrogen-rich heterocycles using precatalysts P1 or P2 is reported. The procedure allows for the reaction of variously substituted indazole, benzimidazole, pyrazole, indole, oxindole, and azaindole halides under mild conditions in good to excellent yields. Additionally, the mechanism behind the inhibitory effect of unprotected azoles on Pd-catalyzed cross-coupling reactions is described based on evidence gained through experimental, crystallographic, and theoretical investigations.
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Affiliation(s)
- M Alexander Düfert
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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259
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Frischmuth A, Knochel P. Preparation of Functionalized Indoles and Azaindoles by the Intramolecular Copper-Mediated Carbomagnesiation of Ynamides. Angew Chem Int Ed Engl 2013; 52:10084-8. [DOI: 10.1002/anie.201304380] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Indexed: 11/10/2022]
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260
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Synthese von funktionalisierten Indolen und Azaindolen durch intramolekulare Kupfer-vermittelte Carbomagnesierung von Inamiden. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304380] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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261
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Zhan M, Zhang S, Zhang WX, Xi Z. Diazo Compounds as Electrophiles To React with 1,4-Dilithio-1,3-dienes: Efficient Synthesis of 1-Imino-pyrrole Derivatives. Org Lett 2013; 15:4182-5. [DOI: 10.1021/ol401878q] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Ming Zhan
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS, Shanghai 200032, China
| | - Shaoguang Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS, Shanghai 200032, China
| | - Wen-Xiong Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS, Shanghai 200032, China
| | - Zhenfeng Xi
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS, Shanghai 200032, China
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262
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Shu D, Winston-McPherson GN, Song W, Tang W. Platinum-catalyzed tandem indole annulation/arylation for the synthesis of diindolylmethanes and indolo[3,2-b]carbazoles. Org Lett 2013; 15:4162-5. [PMID: 23909946 DOI: 10.1021/ol4018408] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Various diindolylmethanes were prepared from propargylic ethers and substituted indoles via a platinum-catalyzed tandem indole annulation/arylation cascade. The resulting diindolylmethanes could be converted to natural product malassezin by formylation or indolo[3,2-b]carbazoles by cyclization.
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Affiliation(s)
- Dongxu Shu
- School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, USA
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263
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264
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Pedersen L, Mady MF, Sydnes MO. One-pot Suzuki–Miyaura cross-coupling followed by reductive monoalkylation of the resulting nitro biaryl system utilizing Pd/C as catalyst. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.06.128] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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265
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Feu KS, Deobald AM, Narayanaperumal S, Corrêa AG, Weber Paixão M. An Eco-Friendly Asymmetric Organocatalytic Conjugate Addition of Malonates to α,β-Unsaturated Aldehydes: Application on the Synthesis of Chiral Indoles. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300431] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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266
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Jafarpour F, Hazrati H, Nouraldinmousa S. Three-Bond Breaking of Cyclic Anhydrides: Easy Access to Polyfunctionalized Naphthalenes and Phenanthrenes. Org Lett 2013; 15:3816-9. [DOI: 10.1021/ol401318v] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Farnaz Jafarpour
- School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran
| | - Hamideh Hazrati
- School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran
| | - Sorour Nouraldinmousa
- School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran
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267
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Abbiati G, Marinelli F, Rossi E, Arcadi A. Synthesis of Indole Derivatives from 2-Alkynylanilines by Means of Gold Catalysis. Isr J Chem 2013. [DOI: 10.1002/ijch.201300040] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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268
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Punji B, Song W, Shevchenko GA, Ackermann L. Cobalt-Catalyzed CH Bond Functionalizations with Aryl and Alkyl Chlorides. Chemistry 2013; 19:10605-10. [DOI: 10.1002/chem.201301409] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Indexed: 12/17/2022]
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269
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Affiliation(s)
- Rafael Chinchilla
- Departamento de Química Orgánica,
Facultad
de Ciencias, and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apartado 99, 03080 Alicante,
Spain
| | - Carmen Nájera
- Departamento de Química Orgánica,
Facultad
de Ciencias, and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apartado 99, 03080 Alicante,
Spain
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270
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Gati W, Couty F, Boubaker T, Rammah MM, Rammah MB, Evano G. Intramolecular Carbocupration of N-Aryl-ynamides: A Modular Indole Synthesis. Org Lett 2013; 15:3122-5. [DOI: 10.1021/ol4013298] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wafa Gati
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
| | - François Couty
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
| | - Taoufik Boubaker
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
| | - Mohamed M. Rammah
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
| | - Mohamed B. Rammah
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
| | - Gwilherm Evano
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles Saint-Quentin en Yvelines, 45, avenue des Etats-Unis, 78035 Versailles Cedex, France, Laboratoire de Chimie Hétérocyclique, Produits Naturels et Réactivité, Département de Chimie, Faculté des Sciences de Monastir, Université de Monastir, avenue de l’environnement, 5019 Monastir, Tunisia, and Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50,
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271
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Cano R, Yus M, Ramón DJ. Environmentally friendly and regioselective C3-alkylation of indoles with alcohols through a hydrogen autotransfer strategy. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.04.062] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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272
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Arcadi A, Pietropaolo E, Alvino A, Michelet V. One-Pot Gold-Catalyzed Aminofluorination of Unprotected 2-Alkynylanilines. Org Lett 2013; 15:2766-9. [DOI: 10.1021/ol401098b] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Antonio Arcadi
- Dipartimento di Scienze Fisiche e Chimiche, Università di L’Aquila, Via Vetoio-67010 Capitol(AQ), Italy, Dipartimento di Chimica, Sapienza, Università di Roma, P. le A. Moro 5, Roma, Italy, and Chimie ParisTech, Laboratoire Charles Friedel, UMR 7223, 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
| | - Emanuela Pietropaolo
- Dipartimento di Scienze Fisiche e Chimiche, Università di L’Aquila, Via Vetoio-67010 Capitol(AQ), Italy, Dipartimento di Chimica, Sapienza, Università di Roma, P. le A. Moro 5, Roma, Italy, and Chimie ParisTech, Laboratoire Charles Friedel, UMR 7223, 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
| | - Antonello Alvino
- Dipartimento di Scienze Fisiche e Chimiche, Università di L’Aquila, Via Vetoio-67010 Capitol(AQ), Italy, Dipartimento di Chimica, Sapienza, Università di Roma, P. le A. Moro 5, Roma, Italy, and Chimie ParisTech, Laboratoire Charles Friedel, UMR 7223, 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
| | - Véronique Michelet
- Dipartimento di Scienze Fisiche e Chimiche, Università di L’Aquila, Via Vetoio-67010 Capitol(AQ), Italy, Dipartimento di Chimica, Sapienza, Università di Roma, P. le A. Moro 5, Roma, Italy, and Chimie ParisTech, Laboratoire Charles Friedel, UMR 7223, 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
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273
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Tietze LF, Ma L, Reiner JR, Jackenkroll S, Heidemann S. Enantioselective total synthesis of (-)-blennolide A. Chemistry 2013; 19:8610-4. [PMID: 23649592 DOI: 10.1002/chem.201300479] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Indexed: 11/12/2022]
Abstract
Blennolide A can be synthesized through an enantioselective domino-Wacker/carbonylation/methoxylation reaction of 7a with 96 % ee and an enantioselective Wacker oxidation of 7b with 89 % ee. Further transformations led to the α,β-unsaturated ester (E)-17, which was subjected to a highly selective Michael addition, introducing a methyl group to give 18a. After a threefold oxidation and an intramolecular acylation, the tetrahydroxanthenone 4 was obtained, which could be transformed into (-)-blennolide A (ent-1) in a few steps.
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Affiliation(s)
- Lutz F Tietze
- Institute of Organic and Biomolecular Chemistry, Georg-August-University Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany.
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274
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Zhou Y, Xie Y, Yang L, Xie P, Huang H. Copper-Catalyzed Aerobic Oxidative Amination of Arylboronic Acid with Aminal under Base-Free Conditions. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.058] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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275
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He P, Du Y, Wang S, Cao C, Wang X, Pang G, Shi Y. Synthesis, Structure, and Reactivity of Ferrocenyl-NHC Palladium Complexes. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300097] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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276
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Weinstabl H, Suhartono M, Qureshi Z, Lautens M. Total Synthesis of (+)‐Linoxepin by Utilizing the Catellani Reaction. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302327] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Harald Weinstabl
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6 (Canada) http://www.chem.utoronto.ca/staff/ML/
| | - Marcel Suhartono
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6 (Canada) http://www.chem.utoronto.ca/staff/ML/
| | - Zafar Qureshi
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6 (Canada) http://www.chem.utoronto.ca/staff/ML/
| | - Mark Lautens
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6 (Canada) http://www.chem.utoronto.ca/staff/ML/
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277
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Weinstabl H, Suhartono M, Qureshi Z, Lautens M. Total synthesis of (+)-linoxepin by utilizing the Catellani reaction. Angew Chem Int Ed Engl 2013; 52:5305-8. [PMID: 23592590 PMCID: PMC3715096 DOI: 10.1002/anie.201302327] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Indexed: 01/07/2023]
Affiliation(s)
- Harald Weinstabl
- Davenport Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6, Canada
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278
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Yoshikai N, Wei Y. Synthesis of Pyrroles, Indoles, and Carbazoles through Transition-Metal-Catalyzed CH Functionalization. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300016] [Citation(s) in RCA: 175] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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279
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Tietze LF, Hungerland T, Eichhorst C, Düfert A, Maaß C, Stalke D. Efficient Synthesis of Helical Tetrasubstituted Alkenes as Potential Molecular Switches: A Two-Component Palladium-Catalyzed Triple Domino Process. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209510] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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280
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Tietze LF, Hungerland T, Eichhorst C, Düfert A, Maaß C, Stalke D. Efficient Synthesis of Helical Tetrasubstituted Alkenes as Potential Molecular Switches: A Two-Component Palladium-Catalyzed Triple Domino Process. Angew Chem Int Ed Engl 2013; 52:3668-71. [DOI: 10.1002/anie.201209510] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Indexed: 01/14/2023]
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281
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Tietze LF, Duefert SC, Clerc J, Bischoff M, Maaß C, Stalke D. Total Synthesis of Linoxepin through a Palladium-Catalyzed Domino Reaction. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209868] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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282
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Tietze LF, Duefert SC, Clerc J, Bischoff M, Maaß C, Stalke D. Total Synthesis of Linoxepin through a Palladium-Catalyzed Domino Reaction. Angew Chem Int Ed Engl 2013; 52:3191-4. [DOI: 10.1002/anie.201209868] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Indexed: 12/22/2022]
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283
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Fu LP, Shi QQ, Shi Y, Jiang B, Tu SJ. Three-component domino reactions for regioselective formation of bis-indole derivatives. ACS COMBINATORIAL SCIENCE 2013; 15:135-40. [PMID: 23339825 DOI: 10.1021/co3001428] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A microwave-assisted regioselective reaction dealing with arylglyoxal monohydrate, diverse N-aryl enaminones, and indoles to achieve 3,2'- and 3,3'-bis-indoles by varying a substituted indole substrate is reported. The 2-unsubstituted indoles resulted in the 3,2'-bis-indole skeleton, whereas indoles bearing a methyl or phenyl group at C2 led to the 3,3'-bis-indoles with simultaneous formation of three sigma-bonds. The procedures feature excellent regioselectivity, short reaction times, convenient one-pot manner, and operational simplicity.
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Affiliation(s)
- Li-Ping Fu
- School of Chemistry and Chemical Engineering, Key Laboratory
of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P.R. China
| | - Qing-Qing Shi
- School of Chemistry and Chemical Engineering, Key Laboratory
of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P.R. China
| | - Yu Shi
- School of Chemistry and Chemical Engineering, Key Laboratory
of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P.R. China
| | - Bo Jiang
- School of Chemistry and Chemical Engineering, Key Laboratory
of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P.R. China
| | - Shu-Jiang Tu
- School of Chemistry and Chemical Engineering, Key Laboratory
of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P.R. China
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284
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Ou Y, Jiao N. Recyclable copper catalyzed nitrogenation of biphenyl halides: a direct approach to carbazoles. Chem Commun (Camb) 2013; 49:3473-5. [DOI: 10.1039/c3cc41443d] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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285
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Nishiyama Y, Umeda R, Nishimoto Y, Mashino T. Synthesis of Indoles: Sulfur-Assisted Reaction of 2-Nitrostilbenes with Carbon Monoxide. HETEROCYCLES 2013. [DOI: 10.3987/com-13-12708] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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286
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Yamamoto Y. Copper-catalyzed Conjugate Addition of Organoboronic Acids and Esters to Electron-Deficient Alkynes. J SYN ORG CHEM JPN 2013. [DOI: 10.5059/yukigoseikyokaishi.71.296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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287
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He P, Du Y, Liu G, Cao C, Shi Y, Zhang J, Pang G. The regioselective Larock indole synthesis catalyzed by NHC–palladium complexes. RSC Adv 2013. [DOI: 10.1039/c3ra42788a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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288
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289
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Melkonyan FS, Kuznetsov DE, Yurovskaya MA, Karchava AV. One-pot synthesis of substituted indoles via titanium(iv) alkoxide mediated imine formation – copper-catalyzed N-arylation. RSC Adv 2013. [DOI: 10.1039/c3ra40389k] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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290
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Geng W, Zhang WX, Hao W, Xi Z. Cyclopentadiene–Phosphine/Palladium-Catalyzed Cleavage of C–N Bonds in Secondary Amines: Synthesis of Pyrrole and Indole Derivatives from Secondary Amines and Alkenyl or Aryl Dibromides. J Am Chem Soc 2012. [DOI: 10.1021/ja308950d] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Weizhi Geng
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Wen-Xiong Zhang
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Wei Hao
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
| | - Zhenfeng Xi
- Beijing National Laboratory
for Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of the Ministry of Education, College of
Chemistry, Peking University, Beijing 100871,
China
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry (SIOC), Shanghai 200032, China
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291
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Porcheddu A, Mura MG, De Luca L, Pizzetti M, Taddei M. From Alcohols to Indoles: A Tandem Ru Catalyzed Hydrogen-Transfer Fischer Indole Synthesis. Org Lett 2012. [DOI: 10.1021/ol3030956] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrea Porcheddu
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, via Vienna 2, 07100 Sassari, Italy, and Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Manuel G. Mura
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, via Vienna 2, 07100 Sassari, Italy, and Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Lidia De Luca
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, via Vienna 2, 07100 Sassari, Italy, and Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Marianna Pizzetti
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, via Vienna 2, 07100 Sassari, Italy, and Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Maurizio Taddei
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, via Vienna 2, 07100 Sassari, Italy, and Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Via A. Moro 2, 53100 Siena, Italy
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292
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Broggini G, Beccalli EM, Fasana A, Gazzola S. Palladium-catalyzed dual C-H or N-H functionalization of unfunctionalized indole derivatives with alkenes and arenes. Beilstein J Org Chem 2012; 8:1730-46. [PMID: 23209507 PMCID: PMC3511007 DOI: 10.3762/bjoc.8.198] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2012] [Accepted: 09/10/2012] [Indexed: 01/10/2023] Open
Abstract
This review highlights the development of palladium-catalyzed C-H and N-H functionalization reactions involving indole derivatives. These procedures require unactivated starting materials and are respectful of the basic principle of sustainable chemistry tied to atom economy.
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Affiliation(s)
- Gianluigi Broggini
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Egle M Beccalli
- DISFARM, Sezione di Chimica Generale e Organica “A. Marchesini” Università di Milano Via Venezian 21, 20133 Milano, Italy
| | - Andrea Fasana
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Silvia Gazzola
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
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293
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Yang Q, Wang L, Guo T, Yu Z. FeCl3·6H2O-Catalyzed Alkenylation of Indoles with Aldehydes. J Org Chem 2012; 77:8355-61. [DOI: 10.1021/jo301416s] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Qin Yang
- Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, China
| | - Liandi Wang
- Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, China
| | - Tenglong Guo
- Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, China
| | - Zhengkun Yu
- Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, China
- State Key Laboratory of Organometallic Chemistry,
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
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