1
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Wang Y, Li Y, Chen H, Lan Y, Pi C, Wu Y, Cui X. Enantioselective de novo construction of 3‑oxindoles via organocatalyzed formal [3 + 2] annulation from simple arylamines. Nat Commun 2024; 15:6183. [PMID: 39039050 PMCID: PMC11263680 DOI: 10.1038/s41467-024-50400-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/09/2024] [Indexed: 07/24/2024] Open
Abstract
The de novo construction of enantioenriched 3-hydroxyindolenines and 3-oxindoles from easily available starting materials has been highly desired. Herein, an enantioselectively intermolecular direct [3 + 2] annulation of aryl amine with 2,3-diketoesters to construct 3-hydroxyindolenines with a chiral tertiary alcohol has been disclosed. The results of control experiments and DFT calculation revealed that π - π interaction plays a pivotal role in the enantioselectivity-determining process of [3 + 2] annulation. The following unusual concerted [1,2]-ester migration provides a family of chiral 3-oxindoles in good to excellent yields with excellent enantioselectivity.
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Affiliation(s)
- Yong Wang
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China
| | - Yanyan Li
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China
| | - Haohua Chen
- State Key Laboratory of Antiviral Drugs, Henan Normal University, Xinxiang, Henan, PR China.
- Pingyuan Laboratory, Henan, PR China.
| | - Yu Lan
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China
- Pingyuan Laboratory, Henan, PR China
| | - Chao Pi
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China
- Pingyuan Laboratory, Henan, PR China
| | - Yangjie Wu
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China
- Pingyuan Laboratory, Henan, PR China
| | - Xiuling Cui
- Henan Key Laboratory of Chemical Biology and Organic Chemistry, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, PR China.
- Pingyuan Laboratory, Henan, PR China.
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2
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Facile three-component reactions for the synthesis of N-unsubstituted 1H-pyrrol-3(2H)-ones and base induced divergent N–H and C–C bond derivatizations. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Xiong T, Zhou X, Jiang J. Dearomative oxyphosphorylation of indoles enables facile access to 2,2-disubstituted indolin-3-ones. Org Biomol Chem 2022; 20:5721-5725. [PMID: 35842851 DOI: 10.1039/d2ob01063a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient oxidative dearomatization of indoles with H-phosphorus oxides in the presence of TEMPO oxoammonium salt has been demonstrated. Through the intramolecular oxidative dearomatization of indoles and subsequent intermolecular nucleophilic addition with phosphorus nucleophile, a variety of structurally diverse arylphosphoryl and alkylphosphoryl indolin-3-ones were obtained in good yields with a broad substrate scope and high functional-group compatibility.
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Affiliation(s)
- Ting Xiong
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Electrochemical Energy Materials, Guangxi University, Nanning, 530004, P. R. China.
| | - Xingcui Zhou
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Electrochemical Energy Materials, Guangxi University, Nanning, 530004, P. R. China.
| | - Jun Jiang
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Electrochemical Energy Materials, Guangxi University, Nanning, 530004, P. R. China.
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4
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Schmidt EY, Trofimov BA. Acetylene in Organic Synthesis. From the Chaos of Small Molecules to Highly Organized Structures. A Review. DOKLADY CHEMISTRY 2022. [DOI: 10.1134/s0012500822700069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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5
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Fan H, Xu Y, Yang F, Xu S, Zhao X, Zhang X. PPh
3
‐Mediated Wittig‐Like/Mannich Tandem Reactions of 2‐Alkynylnitrobenzenes with Ketones for the Synthesis of 2,2‐Disubstituted Indolin‐3‐Ones. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hui Fan
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Yao Xu
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Fan Yang
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Shijie Xu
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xuechun Zhao
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xiaoxiang Zhang
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
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6
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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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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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Schmidt EY, Semenova NV, Ushakov IA, Vashchenko AV, Trofimov BA. Multimolecular Self-Organization of 1-Acetyl-1,3-bis(haloarylamines) in KOH/DMSO System: From Acetylene Gas and o-Halo Arylamines toward a Higher Molecular Complexity and Diversity. Org Lett 2021; 23:4743-4748. [PMID: 34077231 DOI: 10.1021/acs.orglett.1c01460] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An unprecedented self-organization of three molecules of acetylene, two molecules of o-halo arylamine, and one molecule of water to 1-acetyl-1,3-bis(haloarylamines) in the KOH/DMSO system has been discovered. These high-value 1,3-bis(arylamines) are capable of acting as efficient "platform molecules" to provide one-pot access to hexahydropyrrolo[3,2-b]indoles, 3-haloarylamino-pyrrolidines, benzyliden piperidinols, and other functionalized diamines.
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Affiliation(s)
- Elena Yu Schmidt
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russia
| | - Nadezhda V Semenova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russia
| | - Igor A Ushakov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russia
| | - Alexander V Vashchenko
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russia
| | - Boris A Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russia
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9
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Liu HL, Li XT, Tian HZ, Sun XW. Unexpected Insertion of Nitrogen into a C-C Bond: Access to 2,3-Disubstituted Quinazolinone Scaffolds. Org Lett 2021; 23:4579-4583. [PMID: 34061550 DOI: 10.1021/acs.orglett.1c01235] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A novel, practical, highly efficient, and transition metal free nitrogen insertion reaction for the synthesis of 2,3-disubstituted quinazolinone derivatives was developed. Diverse functionalized 3-indolinone-2-carboxylates and nitrosoarenes with a wide range of substituted nitrosobenzenes, nitrosopyridines, dibenzofuranyl, or dibenzothienyl nitroso compounds worked smoothly to give 2,3-disubstituted quinazolinone derivatives in good to excellent yields (69-98%). A gram-scale reaction was achieved, and an afloqualone analogue was synthesized under the mild reaction conditions.
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Affiliation(s)
- Hui-Li Liu
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Xiao-Tong Li
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Heng-Zhi Tian
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Xing-Wen Sun
- Department of Chemistry, Fudan University, Shanghai 200433, China
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10
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Yan X, Tang YD, Jiang CS, Liu X, Zhang H. Oxidative Dearomative Cross-Dehydrogenative Coupling of Indoles with Diverse C-H Nucleophiles: Efficient Approach to 2,2-Disubstituted Indolin-3-ones. MOLECULES (BASEL, SWITZERLAND) 2020; 25:molecules25020419. [PMID: 31968572 PMCID: PMC7024378 DOI: 10.3390/molecules25020419] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/12/2020] [Accepted: 01/15/2020] [Indexed: 11/16/2022]
Abstract
The oxidative, dearomative cross-dehydrogenative coupling of indoles with various C-H nucleophiles is developed. This process features a broad substrate scope with respect to both indoles and nucleophiles, affording structurally diverse 2,2-disubstituted indolin-3-ones in high yields (up to 99%). The oxidative dimerization and trimerization of indoles has also been demonstrated under the same conditions.
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Affiliation(s)
- Xue Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
| | - Ying-De Tang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
| | - Cheng-Shi Jiang
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
| | - Xigong Liu
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
- Correspondence: (X.L.); (H.Z.)
| | - Hua Zhang
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
- Correspondence: (X.L.); (H.Z.)
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11
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Devi L, Shukla R, Rastogi N. Intramolecular trapping of ammonium ylides with N-benzoylbenzotriazoles in aqueous medium: direct access to the pseudoindoxyl scaffold. Org Biomol Chem 2019; 17:135-139. [PMID: 30525156 DOI: 10.1039/c8ob02683a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work documents an operationally simple, clean and practical method for accessing the 2,2-disubstituted indolin-3-one (pseudoindoxyl) scaffold. The rhodium carbenoid mediated reaction between N-o-alkylamino benzoylbenzotriazoles and aryl diazoacetates occurs smoothly in water and exploits the leaving group ability of the benzotriazole moiety to install the carbonyl function in the product. Other highlights of the methodology are a wide substrate scope and experimental practicality given the re-use of the benzotriazole byproduct for starting material preparation.
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Affiliation(s)
- Lalita Devi
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India.
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12
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Ravi Kumar G, Ramesh B, Yarlagadda S, Sridhar B, Reddy BVS. Organocatalytic Enantioselective Mannich Reaction: Direct Access to Chiral β-Amino Esters. ACS OMEGA 2019; 4:2168-2177. [PMID: 31459463 PMCID: PMC6648529 DOI: 10.1021/acsomega.8b02132] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 01/11/2019] [Indexed: 06/10/2023]
Abstract
An asymmetric Mannich reaction has been developed to generate chiral β-amino esters in good yields with excellent enantiomeric excesses (ee, up to 99%) using a chiral bifunctional thiourea catalyst derived from (R,R)-cyclohexyldiamine. This is the first report on the addition of 3-indolinone-2-carboxylates to N-Boc-benzaldimines generated in situ from α-amidosulfones, which proceeds under mild conditions.
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Affiliation(s)
- G. Ravi Kumar
- Fluoro & Agrochemicals and Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Boora Ramesh
- Fluoro & Agrochemicals and Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Suresh Yarlagadda
- Fluoro & Agrochemicals and Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Balasubramanian Sridhar
- Fluoro & Agrochemicals and Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - B. V. Subba Reddy
- Fluoro & Agrochemicals and Laboratory of X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
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13
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Sha Q, Wang J, Doyle MP. Synthesis of 1 H-Pyrrol-3(2 H)-ones via Three-Component Reactions of 2,3-Diketo Esters, Amines, and Ketones. J Org Chem 2018; 83:11288-11297. [PMID: 30141636 DOI: 10.1021/acs.joc.8b01887] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient one-pot, three-component reaction of 2,3-diketo esters with amines and ketones has been developed for the synthesis of 1 H-pyrrol-3(2 H)-ones. By using trifluoroacetic acid (TFA) as the additive and acetonitrile (MeCN) as the solvent, this convenient method provides a library of 1 H-pyrrol-3(2 H)-ones in moderate to good yields. The simple protocol features readily available starting materials, a straightforward process, good functional group tolerance, and broad substrate scope.
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Affiliation(s)
- Qiang Sha
- Department of Chemistry, College of Sciences , Nanjing Agricultural University , Nanjing 210095 , P. R. China
| | - Junke Wang
- Department of Chemistry, College of Sciences , Nanjing Agricultural University , Nanjing 210095 , P. R. China
| | - Michael P Doyle
- Department of Chemistry , The University of Texas at San Antonio , San Antonio , Texas 78249 , United States
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14
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Yarlagadda S, Sankaram GS, Balasubramanian S, Subba Reddy BV. Asymmetric Robinson Annulation of 3-Indolinone-2-carboxylates with Cyclohexenone: Access to Chiral Bridged Tricyclic Hydrocarbazoles. Org Lett 2018; 20:4195-4199. [DOI: 10.1021/acs.orglett.8b01575] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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15
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Deep Eutectic Mixtures as Reaction Media for the Enantioselective Organocatalyzed α-Amination of 1,3-Dicarbonyl Compounds. Catalysts 2018. [DOI: 10.3390/catal8050217] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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16
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Yarlagadda S, Reddy CR, Ramesh B, Kumar GR, Sridhar B, Reddy BVS. Organocatalytic Enantioselective Michael Addition of 3-Indolinone-2-Carboxylates to Maleimides. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701670] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Suresh Yarlagadda
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - C. Ravikumar Reddy
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - Boora Ramesh
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - G. Ravi Kumar
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - B. Sridhar
- Laboratory of X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
| | - B. V. Subba Reddy
- Centre for Semiochemicals; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad - India
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17
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Zhao YL, Tang YQ, Fei XH, Xiao T, Lu YD, Fu XZ, He B, Zhou M, Li C, Xu PF, Yang YY. Palladium-catalyzed direct C(sp3)–H arylation of indole-3-ones with aryl halides: a novel and efficient method for the synthesis of nucleophilic 2-monoarylated indole-3-ones. RSC Adv 2018; 8:25292-25297. [PMID: 35539771 PMCID: PMC9082533 DOI: 10.1039/c8ra04807j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 07/09/2018] [Indexed: 12/25/2022] Open
Abstract
A novel and efficient method for the synthesis of nucleophilic 2-monoarylated indole-3-ones via palladium-catalyzed direct C(sp3)–H arylation of indole-3-ones with aryl halides has been developed.
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18
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Li JS, Liu YJ, Zhang GW, Ma JA. Catalytic Asymmetric Mukaiyama–Mannich Reaction of Cyclic C-Acylimines with Difluoroenoxysilanes: Access to Difluoroalkylated Indolin-3-ones. Org Lett 2017; 19:6364-6367. [DOI: 10.1021/acs.orglett.7b03213] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jin-Shan Li
- Department of Chemistry, Tianjin Key Laboratory
of Molecular Optoelectronic Sciences, Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
| | - Yong-Jie Liu
- Department of Chemistry, Tianjin Key Laboratory
of Molecular Optoelectronic Sciences, Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
| | - Guang-Wu Zhang
- Department of Chemistry, Tianjin Key Laboratory
of Molecular Optoelectronic Sciences, Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory
of Molecular Optoelectronic Sciences, Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
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19
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Dalpozzo R. Recent Catalytic Asymmetric Syntheses of 3,3-Disubstituted Indolin-2-ones and 2,2-Disubstituted Indolin-3-ones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700361] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Renato Dalpozzo
- Dipartimento di Chimica e Tecnologie Chimiche; Università della Calabria; 87030 Arcavacata di Rende (Cs Italy
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20
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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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21
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Guo J, Lin ZH, Chen KB, Xie Y, Chan ASC, Weng J, Lu G. Asymmetric amination of 2-substituted indolin-3-ones catalyzed by natural cinchona alkaloids. Org Chem Front 2017. [DOI: 10.1039/c7qo00129k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The natural quinine-catalyzed enantioselective amination of 2-substituted indolin-3-ones with azodicarboxylates has been developed.
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Affiliation(s)
- Jing Guo
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Zi-Hui Lin
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Kai-Bin Chen
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Ying Xie
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Albert S. C. Chan
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jiang Weng
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Gui Lu
- Institute of Medicinal Chemistry
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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22
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Yarlagadda S, Ramesh B, Ravikumar Reddy C, Srinivas L, Sridhar B, Subba Reddy BV. Organocatalytic Enantioselective Amination of 2-Substituted Indolin-3-ones: A Strategy for the Synthesis of Chiral α-Hydrazino Esters. Org Lett 2016; 19:170-173. [DOI: 10.1021/acs.orglett.6b03473] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Suresh Yarlagadda
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. Ramesh
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - C. Ravikumar Reddy
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - L. Srinivas
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. Sridhar
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
| | - B. V. Subba Reddy
- Centre for Semiochemicals and ‡Laboratory of
X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500 007, India
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23
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Chen S, Wang Y, Zhou Z. Organocatalyzed Asymmetric Michael Addition of 1-Acetylindolin-3-ones to β,γ-Unsaturated α-Ketoesters: An Access to Chiral Indolin-3-ones with Two Adjacent Tertiary Stereogenic Centers. J Org Chem 2016; 81:11432-11438. [PMID: 27787996 DOI: 10.1021/acs.joc.6b02070] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Asymmetric Michael addition of 1-acetylindolin-3-ones to β,γ-unsaturated α-ketoesters was investigated for the synthesis of chiral indolin-3-ones with two adjacent tertiary stereogenic centers. Under the catalysis of a chiral bifunctional squaramide derived from l-tert-leucine, a wide range of 1-acetylindolin-3-ones and β,γ-unsaturated α-ketoesters were well-tolerated in this transformation to provide the corresponding novel densely functionalized chiral indolin-3-one derivatives in high yield with excellent diastereo- and enantioselectivity under mild reaction conditions.
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Affiliation(s)
- Shanren Chen
- Institute and State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, People's Republic of China
| | - Youming Wang
- Institute and State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, People's Republic of China
| | - Zhenghong Zhou
- Institute and State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, People's Republic of China
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24
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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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25
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Zhang ZP, Dong N, Li X, Cheng JP. Highly enantioselective Michael addition reactions of 2-substituted benzofuran-3(2H)-ones to nitroolefins. Org Biomol Chem 2015; 13:9943-7. [PMID: 26349788 DOI: 10.1039/c5ob01691f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly enantioselective Michael addition reaction of 2-substituted benzofuran-3(2H)-ones to nitroolefins was promoted by a bifunctional squaramide catalyst. As a result, a number of chiral 2,2'-substituted benzofuran-3-one derivatives, bearing adjacent quaternary-tertiary stereocenters, were efficiently synthesized with excellent enantioselectivities.
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Affiliation(s)
- Zhi-Pei Zhang
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry, Nankai University, Tianjin 300071, China.
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26
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Mahajan S, Chauhan P, Loh CCJ, Uzungelis S, Raabe G, Enders D. Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o-Formyl-β-nitrostyrenes. SYNTHESIS-STUTTGART 2015; 47:1024-1031. [PMID: 26722133 PMCID: PMC4693955 DOI: 10.1055/s-0034-1379943] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A highly diastereo- and enantioselective domino Michael/Henry reaction of 1-acetylindolin-3-ones with o-formyl-(E)-β-nitrostyrenes catalyzed by low loading of a quinine-derived amine-squaramide provides the corresponding indolin-3-one derivatives bearing four adjacent stereogenic centers in good to high yields and with excellent stereoselectivities.
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Affiliation(s)
- Suruchi Mahajan
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Pankaj Chauhan
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Charles C. J. Loh
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Server Uzungelis
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Gerhard Raabe
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Dieter Enders
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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27
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Zhao YL, Wang Y, Cao J, Liang YM, Xu PF. Organocatalytic Asymmetric Michael–Michael Cascade for the Construction of Highly Functionalized N-Fused Piperidinoindoline Derivatives. Org Lett 2014; 16:2438-41. [DOI: 10.1021/ol5008185] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yong-Long Zhao
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yao Wang
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Jian Cao
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yong-Min Liang
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
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28
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Horitsugi N, Kojima K, Yasui K, Sohtome Y, Nagasawa K. Asymmetric Michael Reaction of Nitroolefins with β-Dicarbonyl Compounds Catalysed by 1,3-Diamine-Tethered Guanidine-Thiourea Bifunctional Organocatalysts. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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Tang Z, Shi Y, Mao H, Zhu X, Li W, Cheng Y, Zheng WH, Zhu C. Highly enantioselective synthesis of bisoxindoles with two vicinal quaternary stereocenters via Lewis base mediated addition of oxindoles to isatin-derived ketimines. Org Biomol Chem 2014; 12:6085-8. [DOI: 10.1039/c4ob01039f] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient method provides access to the bisoxindole structure moiety with two vicinal quaternary stereogenic centers (>99 : 1 dr, >99% ee).
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Affiliation(s)
- Zhongkai Tang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Yan Shi
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Haibin Mao
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Xuebin Zhu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Weipeng Li
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Yixiang Cheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Wen-Hua Zheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
| | - Chengjian Zhu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing, P.R. China
- State Key Laboratory of Organometallic Chemistry
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