1
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Yu LM, Chen H, Fang W, Cai R, Tao Y, Li Y, Dong H. Recent advances in oxidative dearomatization involving C-H bonds for constructing value-added oxindoles. Org Biomol Chem 2024. [PMID: 39157861 DOI: 10.1039/d4ob00766b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
Abstract
Exploring three-dimensional chemical space is an important research objective of organic synthetic chemistry. Oxidative dearomatization (ODA) is one of the most important and powerful tools for realizing this goal, because it changes and removes aromatic structures from aromatic compounds to increase levels of saturation and stereoisomerism by direct addition reactions between functional groups with aromatic cores under oxidative conditions. As a hot topic in indole chemistry, the synthetic value of the oxidative dearomatization of indoles has been well recognized and has witnessed rapid development recently, since it could provide convenient and unprecedented access to fabricate high-value-added three-dimensional oxindole skeletons, such as C-quaternary indolones, polycycloindolones and spiroindolones, and be widely applied to the total synthesis of these oxindole alkaloids. Therefore, this article provides a review of recent developments in oxidative dearomatization involving the C-H bonds of indoles. In this article, the features and mechanisms of different types of ODA reactions of indoles are summarized and represented, and asymmetric synthesis methods and their applications are illustrated with examples, and future development trends in this field are predicted at the end.
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Affiliation(s)
- Le-Mao Yu
- College of Chemical & Biological Engineering, Zhejiang University, Hangzhou 310018, China.
- Green Pharmaceuticals and Processes Research Centre, Shaoxing University, Shaoxing, 312000, China
| | - Haojin Chen
- School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Wenjing Fang
- School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Ruonan Cai
- School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Yi Tao
- School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Yong Li
- School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Huaping Dong
- Green Pharmaceuticals and Processes Research Centre, Shaoxing University, Shaoxing, 312000, China
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2
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La Monica G, Alamia F, Bono A, Lauria A, Martorana A. Scaffold-Hopping Strategies in Aurone Optimization: A Comprehensive Review of Synthetic Procedures and Biological Activities of Nitrogen and Sulfur Analogues. Molecules 2024; 29:2813. [PMID: 38930878 PMCID: PMC11206683 DOI: 10.3390/molecules29122813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/04/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Aurones, particular polyphenolic compounds belonging to the class of minor flavonoids and overlooked for a long time, have gained significative attention in medicinal chemistry in recent years. Indeed, considering their unique and outstanding biological properties, they stand out as an intriguing reservoir of new potential lead compounds in the drug discovery context. Nevertheless, several physicochemical, pharmacokinetic, and pharmacodynamic (P3) issues hinder their progression in more advanced phases of the drug discovery pipeline, making lead optimization campaigns necessary. In this context, scaffold hopping has proven to be a valuable approach in the optimization of natural products. This review provides a comprehensive and updated picture of the scaffold-hopping approaches directed at the optimization of natural and synthetic aurones. In the literature analysis, a particular focus is given to nitrogen and sulfur analogues. For each class presented, general synthetic procedures are summarized, highlighting the key advantages and potential issues. Furthermore, the biological activities of the most representative scaffold-hopped compounds are presented, emphasizing the improvements achieved and the potential for further optimization compared to the aurone class.
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Affiliation(s)
| | | | | | | | - Annamaria Martorana
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 17, I-90128 Palermo, Italy; (G.L.M.); (F.A.); (A.B.); (A.L.)
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3
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Lu M, Liu Y. Gold-Catalyzed Oxidative Cyclization/C-C Bond Cleavage of Ynones with External Nucleophiles: Synthesis of Linear Functionalized N-Tosylamides. Org Lett 2023; 25:8105-8109. [PMID: 37916839 DOI: 10.1021/acs.orglett.3c03188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
A gold-catalyzed oxidative cyclization/nucleophilic addition/C-C bond cleavage reaction of ynones with various nucleophiles has been developed. This methodology allows for the formation of highly functionalized linear N-Ts amides with broad substrate scope, high efficiency, and general tolerance of functional groups. A wide range of nucleophiles such as alcohols, water, and amines including aryl and alkyl amines are compatible with the current method. The C-C triple bond cleavage of the ynone substrate was observed during the process.
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Affiliation(s)
- Mingduo Lu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People's Republic of China
| | - Yuanhong Liu
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People's Republic of China
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4
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Park SY, Kim J, Ko HM. Modified Chemoselective Reduction and Consecutive Regioselective Deuteration Reaction Catalyzed by B(C 6F 5) 3. J Org Chem 2023; 88:1996-2005. [PMID: 36716117 DOI: 10.1021/acs.joc.2c02137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
An efficient chemoselective reduction of isatin derivatives using catalyst B(C6F5)3, benzyldimethylsilane, and H2O is described. Notably, a small amount of water is shown to be a highly effective reaction promoter that decreases the reaction time and temperature for the synthesis of indolin-3-ones. Moreover, using method, excellent deuterium incorporation is achieved via the catalytic α-deuteration of indolin-3-ones using B(C6F5)3 and D2O.
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Affiliation(s)
- Se Yeon Park
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Jaehwan Kim
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Haye Min Ko
- Department of Chemistry, Kookmin University, 77 Jeongneung-ro, Seongbuk-gu, Seoul 02707, Republic of Korea
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5
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Zhao Y, An J, Yang F, Guan X, Fu X, Li Z, Wang D, Zhou M, Yang Y, He B. One‐Pot Asymmetric Oxidative Dearomatization of 2‐Substituted Indoles by Merging Transition Metal Catalysis with Organocatalysis to Access C2‐Tetrasubstituted Indolin‐3‐Ones. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101498] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yong‐Long Zhao
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Jian‐Xiong An
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Fen‐Fen Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Xiang Guan
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Xiao‐Zhong Fu
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Zong‐Qin Li
- Department of Neurology Sichuan Mianyang 404 Hospital Mianyang 621000 P.R. China
| | - Da‐Peng Wang
- Key Laboratory of Environmental Pollution Monitoring and Disease Control Ministry of Education Guizhou Medical University Guiyang 550025 P.R. China
| | - Meng Zhou
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Yuan‐Yong Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
| | - Bin He
- State Key Laboratory of Functions and Applications of Medicinal Plants School of Pharmacy and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education) Guizhou Medical University Guiyang 550004 P.R. China
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6
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Vavsari VF, Nikbakht A, Balalaie S. Annulation of 2‐Alkynylanilines: The Versatile Chemical Compounds. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vaezeh Fathi Vavsari
- KN Toosi: KN Toosi University of Technology Chemistry IRAN (ISLAMIC REPUBLIC OF)
| | - Ali Nikbakht
- K N Toosi University of Technology Faculty of General Science Chemistry Department of Chemistry, Kavian 9, Dr. Shariati Street 15875-4416 Tehran IRAN (ISLAMIC REPUBLIC OF)
| | - Saeed Balalaie
- K N Toosi University of Technology Faculty of General Science Chemistry Department PO Box 15875-4416 15875-4416 Tehran IRAN (ISLAMIC REPUBLIC OF)
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7
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An JX, Yang FF, Wang P, Gu ZC, Li Y, Chen L, Zhao YL, He B. A solid-supported organocatalyst for asymmetric Mannich reaction to construct C2-quaternary indolin-3-ones. RSC Adv 2022; 12:7040-7045. [PMID: 35424681 PMCID: PMC8982289 DOI: 10.1039/d2ra00456a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/21/2022] [Indexed: 12/29/2022] Open
Abstract
A simple and novel solid-supported organocatalyst from a 2-chlorotrityl chloride resin-immobilized 4-hydroxyproline was developed, and this organocatalyst has been used for the asymmetric Mannich reaction of 2-aryl-3H-indol-3-ones and aldehydes/ketones. A series of C2-quaternary indolin-3-ones were prepared in good yields (up to 83%) and with excellent diastereoselectivities (up to 20 : 1) and enantioselectivities (up to 99% ee). In addition, the organocatalyst can be recovered by simple filtration and also be reused for the asymmetric Mannich reaction without significant loss of catalytic efficiency. A simple and novel solid-supported organocatalyst from a 2-chlorotrityl chloride resin-immobilized 4-hydroxyproline was developed, which has been used for the asymmetric Mannich reaction of 2-aryl-3H-indol-3-ones and aldehydes/ketones.![]()
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Affiliation(s)
- Jian-Xiong An
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Fen-Fen Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Pan Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Zhi-Cheng Gu
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Yan Li
- School of Basic Medical Science, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Lei Chen
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Yong-Long Zhao
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Bin He
- State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Engineering Research Center for the Development and Application of Ethnic Medicine, TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, People's Republic of China
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8
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Zhou S, Xie X, Xu X, Dong S, Hu W, Xu X. An asymmetric oxidative cyclization/Mannich-type addition cascade reaction for direct access to chiral pyrrolidin-3-ones. Chem Commun (Camb) 2021; 57:12171-12174. [PMID: 34726687 DOI: 10.1039/d1cc04830a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient gold and chiral phosphoric acid cooperatively catalyzed enantioselective oxidative cyclization/Mannich-type addition reaction of homopropargyl amides with nitrones has been developed, which provides chiral pyrrolidin-3-ones in high yields with excellent enantioselectivities under mild conditions. This reaction employed stable and readily available alkynes as non-diazo carbene precursors, which provides a 100% atom economy method with high bond formation efficiency.
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Affiliation(s)
- Su Zhou
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
| | - Xiongda Xie
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
| | - Xinxin Xu
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
| | - Shanliang Dong
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
| | - Wenhao Hu
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
| | - Xinfang Xu
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.
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9
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Neto JSS, Zeni G. Recent Developments in the Cyclization of Alkynes and Nitrogen Compounds for the Synthesis of Indole Derivatives. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jose S. S. Neto
- Departamento de Química Universidade Federal de Santa Catarina Florianópolis Santa Catarina 88040-900 Brazil
| | - Gilson Zeni
- Department of Biochemistry and Molecular Biology Laboratório de Síntese Reatividade Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
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10
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Zheng Z, Ma X, Cheng X, Zhao K, Gutman K, Li T, Zhang L. Homogeneous Gold-Catalyzed Oxidation Reactions. Chem Rev 2021; 121:8979-9038. [DOI: 10.1021/acs.chemrev.0c00774] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zhitong Zheng
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Xu Ma
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Xinpeng Cheng
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Ke Zhao
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Kaylaa Gutman
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Tianyou Li
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Liming Zhang
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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11
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Li J, Huo H, Yang F, Zhou Q, Li M, Chen ZS, Ji K. Gold( iii)-catalyzed bicyclizations of alkylidenecyclopropane-tethered ynones for divergent synthesis of indene and naphthalenone-based polycycles. Org Chem Front 2021. [DOI: 10.1039/d1qo00821h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A gold(iii)-catalyzed cascade oxidation/cyclization of alkylidenecyclopropane-tethered ynones for the assembly of indene and naphthalenone-based polycycles by employing different N-oxides is reported.
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Affiliation(s)
- Jian Li
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
- College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Haibo Huo
- State Key Laboratory of Crop Stress Biology in Arid Area, College of Life Science, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Fang Yang
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
| | - Qianqian Zhou
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
| | - Mengxue Li
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
| | - Zi-Sheng Chen
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
| | - Kegong Ji
- College of Chemistry and Pharmacy, Northwest A&F University, Shaanxi Key Laboratory of Natural Products & Chemical Biology, 3 Taicheng Road, Yangling, Shaanxi 712100, China
- Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
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12
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Jeong H, Han N, Hwang DW, Ko HM. B(C 6F 5) 3-Catalyzed Highly Chemoselective Reduction of Isatins: Synthesis of Indolin-3-ones and Indolines. Org Lett 2020; 22:8150-8155. [PMID: 33021380 DOI: 10.1021/acs.orglett.0c03150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A chemo- and site-selective reduction reaction of isatin derivatives using catalyst B(C6F5)3 and hydrosilanes is described. This transformation is operationally simple, proceeds under mild conditions, and is resistant to various functional groups. Thus, this efficient reaction using a combination of B(C6F5)3 and BnMe2SiH or B(C6F5)3 and Et2SiH2 could potentially be utilized to produce various indolin-3-ones and indolines, without the need for multistep procedures and metal catalysis conditions.
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Affiliation(s)
- Hyojin Jeong
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Nara Han
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Dong Wook Hwang
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
| | - Haye Min Ko
- Department of Chemistry, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea.,Wonkwang Institute of Materials Science and Technology, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Republic of Korea
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13
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Ye LW, Zhu XQ, Sahani RL, Xu Y, Qian PC, Liu RS. Nitrene Transfer and Carbene Transfer in Gold Catalysis. Chem Rev 2020; 121:9039-9112. [PMID: 32786423 DOI: 10.1021/acs.chemrev.0c00348] [Citation(s) in RCA: 173] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Catalytic transformations involving metal carbenes are considered one of the most important aspects of homogeneous transition metal catalysis. Recently, gold-catalyzed generation of gold carbenes from readily available alkynes represents a significant advance in metal carbene chemistry. This Review summarizes the advances in the gold-catalyzed nitrene-transfer reactions of alkynes with nitrogen-transfer reagents, such as azides, nitrogen ylides, isoxazoles, and anthranils, and gold-catalyzed carbene-transfer reactions, involving oxygen atom-transfer reactions of alkynes with nitro compounds, nitrones, sulfoxides, and pyridine N-oxides, through the presumable α-imino gold carbene and α-oxo gold carbene intermediates, respectively. Gold-catalyzed processes are reviewed by highlighting their product diversity, selectivity, and applicability, and the mechanistic rationale is presented where possible.
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Affiliation(s)
- Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory of Chemical Biology of Fujian Province, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
| | - Xin-Qi Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory of Chemical Biology of Fujian Province, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Rajkumar Lalji Sahani
- Department of Chemistry, National Tsing-Hua University, Hsinchu 30013, Taiwan, Republic of China
| | - Yin Xu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Key Laboratory of Chemical Biology of Fujian Province, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Peng-Cheng Qian
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Rai-Shung Liu
- Department of Chemistry, National Tsing-Hua University, Hsinchu 30013, Taiwan, Republic of China
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14
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Bhunia S, Ghosh P, Patra SR. Gold‐Catalyzed Oxidative Alkyne Functionalization by N−O/S−O/C−O Bond Oxidants. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000274] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sabyasachi Bhunia
- Department of Chemistry Central University of Jharkhand Ranchi Jharkhand 835205 India
| | - Partha Ghosh
- Department of Chemistry Central University of Jharkhand Ranchi Jharkhand 835205 India
| | - Snigdha Rani Patra
- Department of Chemistry Central University of Jharkhand Ranchi Jharkhand 835205 India
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15
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Ueda JI, Enomoto Y, Seki M, Konishi T, Ogasawara M, Yoshida K. Oxidative Cyclization of o-(1-Hydroxy-2-alkynyl)- N-tosylanilides for the Synthesis of 4-Quinolones. J Org Chem 2020; 85:6420-6428. [PMID: 32315174 DOI: 10.1021/acs.joc.0c00245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The treatment of easily accessible o-(1-hydroxy-2-alkynyl)-N-tosylanilides 1 with excess manganese(IV) oxide in the presence of substoichiometric tetrabutylammonium iodide (TBAI) in chloroform (or in the absence of TBAI in dimethylformamide, DMF) promoted a sequential oxidation/intramolecular hydroamination to give 4-quinolones 3 and/or (Z)-2-alkylidene-3-oxindoles (Z)-4 in good yields. Possibly, MnO2 played dual roles as an oxidant and as a Lewis acidic activator of intermediary ynones 2. The product distributions between 3 and (Z)-4 could be controlled by the choice of solvents.
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Affiliation(s)
- Jun-Ichi Ueda
- Department of Chemistry, Graduate School of Science, Chiba University, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Yuuki Enomoto
- Department of Natural Science, Graduate School of Science and Technology and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Mizuki Seki
- Department of Chemistry, Graduate School of Science, Chiba University, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Takuma Konishi
- Department of Natural Science, Graduate School of Science and Technology and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Masamichi Ogasawara
- Department of Natural Science, Graduate School of Science and Technology and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Kazuhiro Yoshida
- Department of Chemistry, Graduate School of Science, Chiba University, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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16
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Rong Z, Hu W, Dai N, Qian G. A Hg(OTf)2-Catalyzed Enolate Umpolung Reaction Enables the Synthesis of Coumaran-3-ones and Indolin-3-ones. Org Lett 2020; 22:3286-3290. [DOI: 10.1021/acs.orglett.0c01096] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhouting Rong
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, People’s Republic of China
| | - Weican Hu
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, People’s Republic of China
| | - Ning Dai
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, People’s Republic of China
| | - Guoying Qian
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, People’s Republic of China
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17
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Li H, Ye S, Chen Y, Luo W, Qian P, Ye L. Efficient and Divergent Synthesis of Medium‐Sized Lactams through Zinc‐Catalyzed Oxidative Cyclization of Indoly Ynamides
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900478] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Hang‐Hao Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory for Chemical Biology of Fujian ProvinceCollege of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Si‐Han Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory for Chemical Biology of Fujian ProvinceCollege of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Yang‐Bo Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory for Chemical Biology of Fujian ProvinceCollege of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Wen‐Feng Luo
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University Wenzhou, Zhejiang 325035 China
| | - Peng‐Cheng Qian
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University Wenzhou, Zhejiang 325035 China
| | - Long‐Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory for Chemical Biology of Fujian ProvinceCollege of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 China
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18
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Easy access to pharmaceutically relevant heterocycles by catalytic reactions involving α-imino gold carbene intermediates. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1874-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Au(I)‐Catalyzed Annulation of Benzofurazan N‐oxides with Ynamides: From Predicting the Chemo‐Selectivity to the Synthesis of 7‐Nitroindole Derivatives. CHINESE J CHEM 2019. [DOI: 10.1002/cjoc.201900395] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Jin H, Rudolph M, Rominger F, Hashmi ASK. The Carbocation-Catalyzed Intermolecular Formal [2 + 2 + 1] Cycloaddition of Ynamides with Quinoxaline N-Oxides. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03911] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hongming Jin
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University (KAU), 21589 Jeddah, Saudi Arabia
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21
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Sharma P, Singh RR, Giri SS, Chen LY, Cheng MJ, Liu RS. Gold-Catalyzed Oxidation of Thioalkynes To Form Phenylthio Ketene Derivatives via a Noncarbene Route. Org Lett 2019; 21:5475-5479. [PMID: 31274331 DOI: 10.1021/acs.orglett.9b01768] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Gold-catalyzed oxidations of thioalkynes with 8-methylquinoline oxides afford 2-phenylthioketenes that can be trapped efficiently with alcohols. The synthetic utility is manifested by terminal and internal thioalkynes over a wide scope, bearing esters, ketones, alkyl, and oxime substituents. Our density functional theory calculations suggest that gold-catalyzed oxidations of terminal and internal thioalkynes with 8-methylquinoline oxides generate gold-bound ketene intermediates without the intermediacy of α-oxo gold carbene.
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Affiliation(s)
- Pankaj Sharma
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry , National Tsing-Hua University , Hsinchu , Taiwan , Republic of China
| | - Rahulkumar Rajmani Singh
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry , National Tsing-Hua University , Hsinchu , Taiwan , Republic of China
| | - Sovan Sundar Giri
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry , National Tsing-Hua University , Hsinchu , Taiwan , Republic of China
| | - Liang-Yu Chen
- Department of Chemistry , National Cheng Kung University , Tainan 701 , Taiwan , Republic of China
| | - Mu-Jeng Cheng
- Department of Chemistry , National Cheng Kung University , Tainan 701 , Taiwan , Republic of China
| | - Rai-Shung Liu
- Frontier Research Center on Fundamental and Applied Sciences of Matters, Department of Chemistry , National Tsing-Hua University , Hsinchu , Taiwan , Republic of China
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22
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Revisiting the mechanism of acetylenic amine N-Oxide rearrangement catalysed by Gold(I) complexes from a DFT perspective. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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23
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Sahani RL, Liu RS. Gold-Catalyzed Oxidative Arylations of 3-Butyn-1-ols and 2-Propyn-1-ols with Nitrones to Yield Distinct Fused Indoles Bearing a Heterocyclic Ring. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01491] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Rajkumar Lalji Sahani
- Frontier Research Center on Fundamental and Applied Science of Matters, Department of Chemistry, National Tsing-Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu-30013, Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center on Fundamental and Applied Science of Matters, Department of Chemistry, National Tsing-Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu-30013, Taiwan, ROC
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24
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Zheng Y, Zhang J, Cheng X, Xu X, Zhang L. Wolff Rearrangement of Oxidatively Generated α-Oxo Gold Carbenes: An Effective Approach to Silylketenes. Angew Chem Int Ed Engl 2019; 58:5241-5245. [PMID: 30785666 PMCID: PMC6564687 DOI: 10.1002/anie.201814018] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Indexed: 12/21/2022]
Abstract
Gold-catalyzed oxidations of alkynes by N-oxides offer direct access to reactive α-oxo gold carbene intermediates from benign and readily available alkynes instead of hazardous diazo carbonyl compounds. Despite various versatile synthetic methods developed based on this strategy, one of the hallmarks of α-oxo carbene/carbenoid chemistry, that is, the Wolff rearrangement, has not been realized in this context. This study discloses the first examples that show the Wolff rearrangement can be readily realized by α-oxo gold carbenes oxidatively generated from TBS-terminated alkynes (TBS=tert-butyldimethylsilyl). The thus-generated silylketenes can be either isolated pure or subsequently trapped by various internal or external nucleophiles in one pot to afford α-silylated carboxylic acids, their derivatives, or TBS-substituted allenes.
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Affiliation(s)
- Yang Zheng
- Department of Chemistry and Biochemistry, University of California Santa Barbara, CA 93106, USA
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science Soochow University, Suzhou 215123 (P.R. China)
| | - Junqi Zhang
- Department of Chemistry and Biochemistry, University of California Santa Barbara, CA 93106, USA
| | - Xinpeng Cheng
- Department of Chemistry and Biochemistry, University of California Santa Barbara, CA 93106, USA
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science Soochow University, Suzhou 215123 (P.R. China)
| | - Liming Zhang
- Department of Chemistry and Biochemistry, University of California Santa Barbara, CA 93106, USA
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25
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Li J, Yang F, Ma Y, Ji K. Gold(III)‐Catalyzed Intermolecular Oxidation‐Cyclization of Ynones: Access to 4‐Substituted Chroman‐3‐ones. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900260] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jian Li
- College of Chemistry and PharmacyNorthwest A&F UniversityShaanxi Key Laboratory of Natural Products & Chemical Biology 3 Taicheng Road, Yangling 712100 Shaanxi People's Republic of China
| | - Fang Yang
- College of Chemistry and PharmacyNorthwest A&F UniversityShaanxi Key Laboratory of Natural Products & Chemical Biology 3 Taicheng Road, Yangling 712100 Shaanxi People's Republic of China
| | - Yang‐Ting Ma
- College of Chemistry and PharmacyNorthwest A&F UniversityShaanxi Key Laboratory of Natural Products & Chemical Biology 3 Taicheng Road, Yangling 712100 Shaanxi People's Republic of China
| | - Kegong Ji
- College of Chemistry and PharmacyNorthwest A&F UniversityShaanxi Key Laboratory of Natural Products & Chemical Biology 3 Taicheng Road, Yangling 712100 Shaanxi People's Republic of China
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26
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Hsu Y, Hsieh S, Liu R. Gold‐Catalyzed Annulations of
N
‐Propargyl Ynamides with Anthranils with Two Distinct Chemoselectivities. Chemistry 2019; 25:5288-5297. [DOI: 10.1002/chem.201806083] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/22/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Yu‐Chen Hsu
- Department of ChemistryNational Tsing-Hua University Hsinchu 30013) Taiwan
| | - Shu‐An Hsieh
- Department of ChemistryNational Tsing-Hua University Hsinchu 30013) Taiwan
| | - Rai‐Shung Liu
- Department of ChemistryNational Tsing-Hua University Hsinchu 30013) Taiwan
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27
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Zheng Y, Zhang J, Cheng X, Xu X, Zhang L. Wolff Rearrangement of Oxidatively Generated α‐Oxo Gold Carbenes: An Effective Approach to Silylketenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yang Zheng
- Department of Chemistry and BiochemistryUniversity of California, Santa Barbara CA 93106 USA
- Key Laboratory of Organic Synthesis of Jiangsu ProvinceCollege of Chemistry, Chemical Engineering and Materials ScienceSoochow University Suzhou 215123 P. R. China
| | - Junqi Zhang
- Department of Chemistry and BiochemistryUniversity of California, Santa Barbara CA 93106 USA
| | - Xinpeng Cheng
- Department of Chemistry and BiochemistryUniversity of California, Santa Barbara CA 93106 USA
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu ProvinceCollege of Chemistry, Chemical Engineering and Materials ScienceSoochow University Suzhou 215123 P. R. China
| | - Liming Zhang
- Department of Chemistry and BiochemistryUniversity of California, Santa Barbara CA 93106 USA
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28
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Cai J, Wang X, Qian Y, Qiu L, Hu W, Xu X. Gold-Catalyzed Oxidative Cyclization/Aldol Addition of Homopropargyl Alcohols with Isatins. Org Lett 2018; 21:369-372. [DOI: 10.1021/acs.orglett.8b03502] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ju Cai
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xin Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Yu Qian
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Lihua Qiu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wenhao Hu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xinfang Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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29
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Zarkoob F, Ariafard A. Mechanistic Elucidation of Gold(I)-Catalyzed Oxidation of a Propargylic Alcohol by a N-Oxide in the Presence of an Imine Using DFT Calculations. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00808] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Fatemeh Zarkoob
- Department of Chemistry, Islamic Azad University, Central Tehran Branch, Poonak, Tehran, Iran
| | - Alireza Ariafard
- Department of Chemistry, Islamic Azad University, Central Tehran Branch, Poonak, Tehran, Iran
- School of Natural Sciences (Chemistry), University of Tasmania, Private Bag 75, Hobart, Tasmania 7001, Australia
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30
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Wei H, Bao M, Dong K, Qiu L, Wu B, Hu W, Xu X. Enantioselective Oxidative Cyclization/Mannich Addition Enabled by Gold(I)/Chiral Phosphoric Acid Cooperative Catalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812140] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hanlin Wei
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Ming Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Kuiyong Dong
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Lihua Qiu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Bing Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Wenhao Hu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
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31
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Wei H, Bao M, Dong K, Qiu L, Wu B, Hu W, Xu X. Enantioselective Oxidative Cyclization/Mannich Addition Enabled by Gold(I)/Chiral Phosphoric Acid Cooperative Catalysis. Angew Chem Int Ed Engl 2018; 57:17200-17204. [DOI: 10.1002/anie.201812140] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Hanlin Wei
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Ming Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Kuiyong Dong
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Lihua Qiu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Bing Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Wenhao Hu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
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32
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Sahani RL, Patil MD, Wagh SB, Liu RS. Catalytic Transformations of Alkynes into either α-Alkoxy or α-Aryl Enolates: Mannich Reactions by Cooperative Catalysis and Evidence for Nucleophile-Directed Chemoselectivity. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806883] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rajkumar Lalji Sahani
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Manoj D. Patil
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Sachin Bhausaheb Wagh
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
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33
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Sahani RL, Patil MD, Wagh SB, Liu RS. Catalytic Transformations of Alkynes into either α-Alkoxy or α-Aryl Enolates: Mannich Reactions by Cooperative Catalysis and Evidence for Nucleophile-Directed Chemoselectivity. Angew Chem Int Ed Engl 2018; 57:14878-14882. [DOI: 10.1002/anie.201806883] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/12/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Rajkumar Lalji Sahani
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Manoj D. Patil
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Sachin Bhausaheb Wagh
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
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34
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Kong Y, Liu Y, Wang B, Li S, Liu L, Chang W, Li J. The Catalyst-Controlled Divergent Cascade Reactions of Homo-Propargylic Amines and Nitrones: Synthesis of Pyrrolo-Isoxazolidines and γ-Lactams. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701476] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yuanfang Kong
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Yingze Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Boyi Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Shengli Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Lingyan Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Weixing Chang
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Jing Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Weijin Road 94#, Nankai District Tianjin 300071 People's Republic of China
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35
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Ling HB, Chen ZS, Yang F, Xu B, Gao JM, Ji K. Gold-Catalyzed Oxidation Terminal Alkyne: An Approach to Synthesize Substituted Dihydronaphthalen-2(1H)-ones and Phenanthrenols. J Org Chem 2017; 82:7070-7076. [PMID: 28618784 DOI: 10.1021/acs.joc.7b01244] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A facile gold-catalyzed oxidation terminal alkynes to synthesize substituted dihydronaphthalen-2(1H)-ones 3 and phenanthrenols 5 was realized. Various useful structures and drug precursors were generated in up to 99% yield under mild condition and low catalyst loading.
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Affiliation(s)
- Hui-Bo Ling
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University , 3 Taicheng Road, Yangling, 712100 Shaanxi, P. R. China
| | - Zi-Sheng Chen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University , 3 Taicheng Road, Yangling, 712100 Shaanxi, P. R. China
| | - Fang Yang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University , 3 Taicheng Road, Yangling, 712100 Shaanxi, P. R. China
| | - Bin Xu
- Hainan Institute for Food Control , No.285, Nanhai Avenue, Xiu Ying District, Haikou 570311, PR China
| | - Jin-Ming Gao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University , 3 Taicheng Road, Yangling, 712100 Shaanxi, P. R. China
| | - Kegong Ji
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University , 3 Taicheng Road, Yangling, 712100 Shaanxi, P. R. China
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36
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Shu C, Li L, Tan TD, Yuan DQ, Ye LW. Ring strain strategy for the control of regioselectivity. Gold-catalyzed anti-Markovnikov cycloisomerization initiated tandem reactions of alkynes. Sci Bull (Beijing) 2017; 62:352-357. [PMID: 36659420 DOI: 10.1016/j.scib.2017.01.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 01/04/2017] [Accepted: 01/06/2017] [Indexed: 01/21/2023]
Abstract
Gold-catalyzed nucleophilic addition to terminal alkynes has received considerable interest in the past decade, as this chemistry offers a highly efficient and regioselective way for CC, CH and CX bond formation. However, such a nucleophilic addition mainly involves a Markovnikov addition. In this short review, the recent progress of the gold-catalyzed 5-endo-dig cycloisomerization-initiated tandem reactions by utilizing the steric strain in ring formation to achieve an anti-Markovnikov regioselectivity was reviewed, including the scope of reactions, mechanism and synthetic applications.
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Affiliation(s)
- Chao Shu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Tong-De Tan
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Ding-Qiang Yuan
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China; State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China.
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37
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Li YJ, Yan N, Liu CH, Yu Y, Zhao YL. Gold/Copper-Co-catalyzed Tandem Reactions of 2-Alkynylanilines: A Synthetic Strategy for the C2-Quaternary Indolin-3-ones. Org Lett 2017; 19:1160-1163. [DOI: 10.1021/acs.orglett.7b00200] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yi-Jin Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Na Yan
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Chun-Hua Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Yang Yu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Yu-Long Zhao
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
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38
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Arcadi A, Chiarini M, Del Vecchio L, Marinelli F, Michelet V. Sequential Silver‐Catalyzed Oxidative Cyclization Reactions of Unprotected 2‐Alkynylanilines to Anthranils. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601600] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Antonio Arcadi
- Dipartimento di Scienze Fisiche e Chimiche Università di L'Aquila Via Vetoio 671010 Coppito AQ Italy
| | - Marco Chiarini
- Facoltà di Bioscienze e Tecnologie Agro‐Alimentari e Ambientali Università di Teramo Via R. Balzarini 1 64100 Teramo (Te) Italy
| | - Luana Del Vecchio
- Dipartimento di Scienze Fisiche e Chimiche Università di L'Aquila Via Vetoio 671010 Coppito AQ Italy
- PSL Research University ChimieParisTech‐CNRS Institut de Recherche de Chimie Paris 11 Rue P&M Curie 75005 Paris France
| | - Fabio Marinelli
- Dipartimento di Scienze Fisiche e Chimiche Università di L'Aquila Via Vetoio 671010 Coppito AQ Italy
| | - Véronique Michelet
- PSL Research University ChimieParisTech‐CNRS Institut de Recherche de Chimie Paris 11 Rue P&M Curie 75005 Paris France
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39
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Li R, Qi X, Wu XF. A general and convenient palladium-catalyzed synthesis of benzylideneindolin-3-ones with formic acid as the CO source. Org Biomol Chem 2017; 15:6905-6908. [DOI: 10.1039/c7ob01557g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A general and convenient palladium-catalyzed carbonylative synthesis of 2-benzylideneindolin-3-ones from 2-iodoanilines and arylacetylenes has been developed.
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Affiliation(s)
- Rui Li
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
| | - Xinxin Qi
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
| | - Xiao-Feng Wu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
- Leibniz-Institut für Katalyse e.V. an der Universit Rostock
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40
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Wang ZS, Tan TD, Wang CM, Yuan DQ, Zhang T, Zhu P, Zhu C, Zhou JM, Ye LW. Dual gold/photoredox-catalyzed bis-arylative cyclization of chiral homopropargyl sulfonamides with diazonium salts: rapid access to enantioenriched 2,3-dihydropyrroles. Chem Commun (Camb) 2017; 53:6848-6851. [DOI: 10.1039/c7cc03262e] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel dual gold/photoredox-catalyzed bis-arylative cyclization of chiral homopropargyl sulfonamides with diazonium salts is presented.
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Affiliation(s)
- Ze-Shu Wang
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Tong-De Tan
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Cai-Ming Wang
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Ding-Qiang Yuan
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Te Zhang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Pengfei Zhu
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Chunyin Zhu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Jin-Mei Zhou
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - Long-Wu Ye
- iChEM
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Key Laboratory for Chemical Biology of Fujian Province and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
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41
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Pan F, Li XL, Chen XM, Shu C, Ruan PP, Shen CH, Lu X, Ye LW. Catalytic Ynamide Oxidation Strategy for the Preparation of α-Functionalized Amides. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01599] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Fei Pan
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Xin-Ling Li
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Xiu-Mei Chen
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Center
for Theoretical Chemistry, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Chao Shu
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Peng-Peng Ruan
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Cang-Hai Shen
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Xin Lu
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Center
for Theoretical Chemistry, Department of Chemistry, Xiamen University, Xiamen 361005, China
| | - Long-Wu Ye
- State
Key Laboratory of Physical Chemistry of Solid Surfaces and Key Laboratory
for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University, Xiamen 361005, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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42
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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43
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Gao Y, Lu G, Zhang P, Zhang L, Tang G, Zhao Y. A Cascade Phosphinoylation/Cyclization/Desulfonylation Process for the Synthesis of 3-Phosphinoylindoles. Org Lett 2016; 18:1242-5. [DOI: 10.1021/acs.orglett.6b00056] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuzhen Gao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Guozhang Lu
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Pengbo Zhang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Liangliang Zhang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Guo Tang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Yufen Zhao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
- Key
Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology
(Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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44
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Abstract
This review discusses the two main strategies of oxidative gold catalysis and their applications in developing valuable synthetic transformations.
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Affiliation(s)
- Zhitong Zheng
- Department of Chemistry & Biochemistry
- University of California
- Santa Barbara
- USA
| | - Zhixun Wang
- Department of Chemistry & Biochemistry
- University of California
- Santa Barbara
- USA
| | - Youliang Wang
- Department of Chemistry & Biochemistry
- University of California
- Santa Barbara
- USA
| | - Liming Zhang
- Department of Chemistry & Biochemistry
- University of California
- Santa Barbara
- USA
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45
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Yang C, Cheng G, Huang B, Xue F, Jiang C. Metal-free regioselective construction of indolin-3-ones via hypervalent iodine oxidation of N-substituted indoles. RSC Adv 2016. [DOI: 10.1039/c6ra19741h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A metal-free method for regioselective construction of 2-acetoxy indolin-3-ones from N-substituted indoles using PhI(OAc)2 was developed under mild reaction conditions.
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Affiliation(s)
- Chao Yang
- Department of Pharmaceutical Engineering
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing
- China
| | - Guanyun Cheng
- Department of Pharmaceutical Engineering
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing
- China
| | - Baofu Huang
- Nanjing Perlong Medical Equipment Co., Ltd
- Nanjing
- China
| | - Fengtian Xue
- Department of Pharmaceutical Sciences
- University of Maryland School of Pharmacy
- Baltimore
- United States
| | - Chao Jiang
- Department of Pharmaceutical Engineering
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing
- China
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46
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Arcadi A, Chiarini M, Vecchio LD, Marinelli F, Michelet V. Silver- versus gold-catalyzed sequential oxidative cyclization of unprotected 2-alkynylanilines with oxone. Chem Commun (Camb) 2016; 52:1458-61. [DOI: 10.1039/c5cc08543h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Divergent catalytic activity of gold and silver complexes towards domino oxidative cyclization reactions of unprotected 2-alkynylanilines.
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Affiliation(s)
- A. Arcadi
- Dipartimento di Scienze Fisiche e Chimiche
- Università di L'Aquila
- Italy
| | - M. Chiarini
- Facoltà di Bioscienze e Tecnologie Agro-alimentari e Ambientali
- Università di Teramo
- 64023-Mosciano Sant'Angelo (Te)
- Italy
| | - L. Del Vecchio
- Dipartimento di Scienze Fisiche e Chimiche
- Università di L'Aquila
- Italy
- PSL Research University
- Chimie ParisTech-CNRS
| | - F. Marinelli
- Dipartimento di Scienze Fisiche e Chimiche
- Università di L'Aquila
- Italy
| | - V. Michelet
- PSL Research University
- Chimie ParisTech-CNRS
- Institut de Recherche de Chimie Paris
- 75005 Paris
- France
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47
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Ruan PP, Shen CH, Li L, Liu CY, Ye LW. A zinc-catalyzed oxidative reaction of ynamides with phenols and thiophenols: highly site-selective synthesis of versatile α-aryloxy amides and α-arylthio amides. Org Chem Front 2016. [DOI: 10.1039/c6qo00169f] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A zinc-catalyzed oxidative reaction of ynamides with phenols and thiophenols under mild reaction conditions has been developed, which provides various α-aryloxy amides and α-arylthio amides in moderate to good yields, respectively. Importantly, high chemoselectivity is achieved by such a non-noble metal-catalyzed alkyne oxidation.
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Affiliation(s)
- Peng-Peng Ruan
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province
- Department of Chemistry
- Xiamen University
- Xiamen 361005
- China
| | - Cang-Hai Shen
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province
- Department of Chemistry
- Xiamen University
- Xiamen 361005
- China
| | - Long Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province
- Department of Chemistry
- Xiamen University
- Xiamen 361005
- China
| | - Chao-Yue Liu
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province
- Department of Chemistry
- Xiamen University
- Xiamen 361005
- China
| | - Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province
- Department of Chemistry
- Xiamen University
- Xiamen 361005
- China
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48
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Pan F, Shu C, Ping YF, Pan YF, Ruan PP, Fei QR, Ye LW. Synthesis of α,β-Unsaturated N-Sulfonyl Imides through Zinc-Catalyzed Intermolecular Oxidation of N-Sulfonyl Ynamides. J Org Chem 2015; 80:10009-15. [PMID: 26422641 DOI: 10.1021/acs.joc.5b01608] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A novel zinc-catalyzed intermolecular oxidation of N-sulfonyl ynamides has been developed. A variety of functionalized α,β-unsaturated N-sulfonyl imides are readily accessed by utilizing this approach, thus providing a viable alternative to synthetically useful α,β-unsaturated imides. Importantly, the reaction is proposed to proceed by a vinyligous E2-type elimination pathway, but not metal carbene pathway.
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Affiliation(s)
- Fei Pan
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Chao Shu
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Yi-Fan Ping
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Yi-Fei Pan
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Peng-Peng Ruan
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Qian-Ran Fei
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China
| | - Long-Wu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces & The Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, Xiamen University , Xiamen 361005, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , Shanghai 200032, P. R. China
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49
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Shen CH, Pan Y, Yu YF, Wang ZS, He W, Li T, Ye LW. Facile and efficient synthesis of [1,4]oxazino[3,2-b]indoles and 1H-pyrazino[2,3-b]indoles through gold-catalyzed cascade cyclization of (azido)ynamides. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.01.029] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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50
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Dorel R, Echavarren AM. Gold(I)-Catalyzed Activation of Alkynes for the Construction of Molecular Complexity. Chem Rev 2015; 115:9028-72. [PMID: 25844920 PMCID: PMC4580024 DOI: 10.1021/cr500691k] [Citation(s) in RCA: 1311] [Impact Index Per Article: 145.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Ruth Dorel
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Antonio M. Echavarren
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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